The Gambia

Republic of The Gambia

presidential republicIndependence 18 February 1965 (from the UK)

The Gambia as the 2025 edition of the CIA World Factbook published it: 140 fields, one of 36 editions from 1990 to 2025.

Published as “The Gambia” (1990–1997) and “Gambia, The” (1998–2025).

field in that editiontext changed from the edition beforenot in that editionthe open editionEach field below ends in its editions, 1990 to 2025. Point at a year above to follow it down.

CapitalBanjul, UTC
Position13 28 N, 16 34 W
Area11,300 sq km
LocationWestern Africa, bordering the North Atlantic Ocean and Senegal
Populationas each edition published it
2.52 million 2024 est. · 848,147 in 1990
Population growth% a year
2.09% 2025 est. · 3.07% in 1993
Median ageyears
20.5 years 2025 est. · 17.4 yrs in 2003
Life expectancyyears at birth
68.4 years 2024 est. · 49.61 yrs in 1993
Fertility ratechildren per woman
3.39 children per woman 2025 est. · 6.5 in 1990
Infant mortalitydeaths per 1,000 live births
35 deaths per 1,000 live births 2025 est. · 140 in 1990
GDP per capitaeach edition's own dollars
$3,000 2024 est. · $325 in 1993
GDP real growth% a year
5.7% 2024 est. · 3% in 1993

Introduction

1 field

Background

In the 10th century, Muslim merchants established some of The Gambia’s earliest large settlements as trans-Saharan trade hubs. These settlements eventually grew into major export centers sending slaves, gold, and ivory across the Sahara. Between the 16th and 17th centuries, European colonial powers began establishing trade with The Gambia. In 1664, the United Kingdom established a colony in The Gambia focused on exporting enslaved people across the Atlantic. During the roughly 300 years of the trans-Atlantic slave trade, the UK and other European powers may have exported as many as 3 million people from The Gambia.

The Gambia gained its independence from the UK in 1965. Geographically surrounded by Senegal, it formed the short-lived confederation of Senegambia between 1982 and 1989. In 1994, Yahya JAMMEH led a military coup overthrowing the president and banning political activity. He subsequently won every presidential election until 2016, when he lost to Adama BARROW, who headed an opposition coalition during free and fair elections.

BARROW won reelection in 2021. The Gambia is the only member of the Economic Community of West African States that does not have presidential term limits. Since the 2016 election, The Gambia and the US have enjoyed improved relations. US assistance to the country has supported democracy-strengthening activities, capacity building, economic development, and security sector education and training programs.

Geography

Western Africa, bordering the North Atlantic Ocean and Senegal

19 fields

Land useshare of 11,300 sq km

arable land 43.5% (2023 est.)permanent crops 0.7% (2023 est.)permanent pasture 18.5% (2023 est.)forest 22% (2023 est.)other 15.4% (2023 est.)agricultural land 62.6% (2023 est.) in all · irrigated 50 sq km (2012)
Area
11,300sq km
land: 10,120 sq kmwater: 1,180 sq kmslightly less than twice the size of Delaware
Coastline
80km
territorial sea: 12 nmcontiguous zone: 18 nmcontinental shelf: extent not specifiedexclusive fishing zone: 200 nm
Highest point
63m
unnamed elevation · 3 km southeast of the town of Sabilowest point: Atlantic Ocean 0 mmean elevation: 34 m
Land boundaries
749km
border countries (1): Senegal 749 km

Location

Western Africa, bordering the North Atlantic Ocean and Senegal

Geographic coordinates

13 28 N, 16 34 W

Climate

  • tropical;
  • hot, rainy season (June to November);
  • cooler, dry season (November to May)

Terrain

flood plain of the Gambia River flanked by some low hills

Natural resources

fish, clay, silica sand, titanium (rutile and ilmenite), tin, zircon

Major rivers (by length in km)

Gambia river mouth (shared with Senegal and Guinea [s]) - 1,094 km note: [s] after country name indicates river source; [m] after country name indicates river mouth

Major aquifers

Senegalo-Mauritanian Basin

Population distribution

  • settlements are found scattered along the Gambia River;
  • the largest communities, including the capital of Banjul and the country's largest city, Serekunda, are found at the mouth of the Gambia River along the Atlantic coast, as shown in this population distribution map

Geography - note

almost an enclave of Senegal; smallest country on the African mainland

People and Society

35 fields

Age structuremale left, female right · (2024 est.)

40,658
65 and over3.7%
52,401
723,360
15-6458.1%
743,127
486,472
0-1438.2%
477,309
MaleFemaleDependency ratios: total dependency ratio: 72.1 (2024 est.) · youth dependency ratio: 65.7 (2024 est.) · elderly dependency ratio: 6.3 (2024 est.) · potential support ratio: 15.8 (2024 est.)
Population
2,523,327
(2024 est.)male: 1,250,490female: 1,272,837growth rate: 2.09% (2025 est.)

Per 1,000 population(2025 est.)

Birth
26.49Death
5.53Net migration
-0.04

Male · female(2021 est.)

TotalMale · femaleLife expectancy68.4
66.7 · 70.1Infant mortality35
39.1 · 32.2
TotalMale · femaleLiteracy51.6%
65.3% · 40.5%Median age20.5
19.8 · 20.6
MaleFemale

Ethnic groups(2019-20 est.)

Mandinka/Jahanka 33.3%Fulani/Tukulur/Lorobo 18.2%Wolof 12.9%Jola/Karoninka 11%Serahuleh 7.2%Serer 3.5%other 4%non-Gambian 9.9% (2019-20 est.)

Religions(2019-20 est.)

Muslim 96.4%Christian 3.5%other or none 0.1% (2019-20 est.)
Urban population
64.5%of total population
(2023)rate of urbanization: 3.75% annual rate of change (2020-25 est.)Major urban areas - population: 481,000 BANJUL (capital) (2023)note: includes the local government areas of Banjul and Kanifing
Improved drinking water
85.6%of population
(2022 est.)urban: 90.9% of population (2022 est.)rural: 76.4% of population (2022 est.)urban: 9.1% of population (2022 est.)rural: 23.6% of population (2022 est.)total: 14.4% of population (2022 est.)
Improved sanitation
59.4%of population
(2022 est.)urban: 74.9% of population (2022 est.)rural: 32% of population (2022 est.)urban: 25.1% of population (2022 est.)rural: 68% of population (2022 est.)total: 40.6% of population (2022 est.)
Maternal mortality ratio
354deaths/100,000 live births
(2023 est.)Mother's mean age at first birth: 20.7 years (2019/20 est.)note: data represents median age at first birth among women 25-49

Nationality

noun:
Gambian(s)
adjective:
Gambian

Languages

English (official), Mandinka, Wolof, Fula, other indigenous vernaculars

Median age

total:
20.5 years (2025 est.)
male:
19.8 years
female:
20.6 years

Population distribution

  • settlements are found scattered along the Gambia River;
  • the largest communities, including the capital of Banjul and the country's largest city, Serekunda, are found at the mouth of the Gambia River along the Atlantic coast, as shown in this population distribution map

Sex ratio

at birth:
1.03 male(s)/female
0-14 years:
1.02 male(s)/female
15-64 years:
0.97 male(s)/female
65 years and over:
0.78 male(s)/female
total population:
0.98 male(s)/female (2024 est.)

Infant mortality rate

total:
35 deaths/1,000 live births (2025 est.)
male:
39.1 deaths/1,000 live births
female:
32.2 deaths/1,000 live births

Life expectancy at birth

total population:
68.4 years (2024 est.)
male:
66.7 years
female:
70.1 years

Total fertility rate

3.39 children born/woman (2025 est.)

Gross reproduction rate

1.67 (2025 est.)

Health expenditure

3.2% of GDP (2021) · 7.5% of national budget (2022 est.)

Physician density

0.09 physicians/1,000 population (2023)

Hospital bed density

1.2 beds/1,000 population (2021 est.)

Alcohol consumption per capita

total:
2.67 liters of pure alcohol (2019 est.)
beer:
0.21 liters of pure alcohol (2019 est.)
wine:
0 liters of pure alcohol (2019 est.)
spirits:
0.02 liters of pure alcohol (2019 est.)
other alcohols:
2.44 liters of pure alcohol (2019 est.)

Tobacco use

total:
8.6% (2025 est.)
male:
17% (2025 est.)
female:
0.5% (2025 est.)

Child marriage

women married by age 15:
5.6% (2020)
women married by age 18:
23.1% (2020)
men married by age 18:
0.2% (2020)

Education expenditure

2.8% of GDP (2023 est.) · 14.2% national budget (2025 est.)

Environment

10 fields

Land use(2023 est.)

arable land 43.5% (2023 est.)permanent crops 0.7% (2023 est.)permanent pasture 18.5% (2023 est.)forest 22% (2023 est.)other 15.4% (2023 est.)agricultural land 62.6% (2023 est.) in all

Environmental issues

  • deforestation due to slash-and-burn agriculture;
  • desertification;
  • water pollution;
  • water-borne diseases

International environmental agreements

party to:
Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Climate Change-Paris Agreement, Desertification, Endangered Species, Hazardous Wastes, Law of the Sea, Nuclear Test Ban, Ozone Layer Protection, Ship Pollution, Wetlands, Whaling
signed, but not ratified:
Comprehensive Nuclear Test Ban

Climate

  • tropical;
  • hot, rainy season (June to November);
  • cooler, dry season (November to May)

Urbanization

urban population:
64.5% of total population (2023)
rate of urbanization:
3.75% annual rate of change (2020-25 est.)

Carbon dioxide emissions

537,000 metric tonnes of CO2 (2023 est.); from petroleum and other liquids: 537,000 metric tonnes of CO2 (2023 est.)

Particulate matter emissions

34.9 micrograms per cubic meter (2019 est.)

Waste and recycling

municipal solid waste generated annually:
193,400 tons (2024 est.)
percent of municipal solid waste recycled:
13% (2022 est.)

Total water withdrawal

municipal:
41.2 million cubic meters (2022 est.)
industrial:
21.2 million cubic meters (2022 est.)
agricultural:
39.2 million cubic meters (2022 est.)

Total renewable water resources

8 billion cubic meters (2022 est.)

Government

Presidential republic; President Adama BARROW (since 19 January 2022); Vice President Mohammed JALLOW (since 23 February 2024)

23 fields

Presidential electionpercent of vote

53.2%
Adama BARROW (NPP) 53.2%Ousainou DARBOE (UDP) 27.7%Mamma KANDEH (GDC) 12.3%other 6.8%

Country name

conventional long form:
Republic of The Gambia
conventional short form:
The Gambia
etymology:
  • named for the Gambia River that flows through the country;
  • Portuguese explorers in the 15th century derived the name for the river from its local name, Ba-Dimma, meaning "the river"

Government type

presidential republic

Capital

name:
Banjul
geographic coordinates:
13 27 N, 16 34 W
time difference:
UTC 0 (5 hours ahead of Washington, DC, during Standard Time)
etymology:
  • the name derives from a misunderstanding between Portuguese colonists and inhabitants in the 15th century;
  • when asked what the area was called, the inhabitants thought they were being asked what they were doing and replied, " bangjulo," or "rope making"

Administrative divisions

5 regions, 1 city*, and 1 municipality**; Banjul*, Central River, Kanifing**, Lower River, North Bank, Upper River, West Coast

Constitution

history:
previous 1965 (Independence Act), 1970; latest adopted 8 April 1996, approved by referendum 8 August 1996, effective 16 January 1997
amendment process:
  • proposed by the National Assembly;
  • passage requires at least three-fourths majority vote by the Assembly membership in each of several readings and approval by the president of the republic;
  • a referendum is required for amendments affecting national sovereignty, fundamental rights and freedoms, government structures and authorities, taxation, and public funding;
  • passage by referendum requires participation of at least 50% of eligible voters and approval by at least 75% of votes cast

note: in 2024, The Gambian government announced its commitment to adopting a new constitution

International law organization participation

accepts compulsory ICJ jurisdiction with reservations; accepts ICCt jurisdiction

Citizenship

citizenship by birth:
yes
citizenship by descent only:
yes
dual citizenship recognized:
no
residency requirement for naturalization:
5 years

Suffrage

18 years of age; universal

Executive branch

chief of state:
President Adama BARROW (since 19 January 2022)
head of government:
Vice President Mohammed JALLOW (since 23 February 2024)
cabinet:
Cabinet appointed by the president
election/appointment process:
president directly elected by simple-majority popular vote for a 5-year term (no term limits); vice president appointed by the president
most recent election date:
4 December 2021
election results:
2021: Adama BARROW reelected president; percent of vote - Adama BARROW (NPP) 53.2%, Ousainou DARBOE (UDP) 27.7%, Mamma KANDEH (GDC) 12.3%, other 6.8%; 2016: Adama BARROW elected president; percent of vote - Adama BARROW (Coalition 2016) 43.3%, Yahya JAMMEH (APRC) 39.6%, Mamma KANDEH (GDC) 17.1%
expected date of next election:
2026

Legislative branch

legislature name:
National Assembly
legislative structure:
unicameral
number of seats:
58 (53 directly elected; 5 appointed)
electoral system:
plurality/majority
scope of elections:
full renewal
term in office:
5 years
most recent election date:
4/9/2022
parties elected and seats per party:
  • National People's Party (NPP) (18);
  • United Democratic Party (UDP) (15);
  • National Reconciliation Party (NRP) (4);
  • Independents (12);
  • Other (4)
percentage of women in chamber:
8.6%
expected date of next election:
April 2027

Judicial branch

highest court(s):
Supreme Court of The Gambia (consists of the chief justice and 6 justices; court sessions held with 5 justices)
judge selection and term of office:
  • justices appointed by the president after consultation with the Judicial Service Commission, a 6-member independent body of high-level judicial officials, a presidential appointee, and a National Assembly appointee;
  • justices appointed for life or until mandatory retirement at age 75
subordinate courts:
  • Court of Appeal;
  • High Court;
  • Special Criminal Court;
  • Khadis or Muslim courts;
  • district tribunals;
  • magistrates courts;
  • cadi courts

Political parties

  • Alliance for Patriotic Reorientation and Construction or APRC
  • Gambia Democratic Congress or GDC
  • Gambia Moral Congress or GMC
  • National People's Party or NPP
  • People's Progressive Party or PPP
  • United Democratic Party or UDP

Diplomatic representation in the US

chief of mission:
Ambassador Momodou Lamin BAH (12 December 2022)
chancery:
5630 16th Street NW, Washington, DC 20011
telephone:
[1] (202) 785-1399
FAX:
[1] (202) 785-1430
email address and website:
[email protected]; https://www.gambiaembassydc.us/home

Diplomatic representation from the US

chief of mission:
Ambassador (vacant); Chargé d’Affaires Eugene S. YOUNG (since 14 October 2025)
embassy:
Kairaba Avenue, Fajara, P.M.B. 19, Banjul
mailing address:
2070 Banjul Place, Washington DC 20521-2070
telephone:
[220] 439-2856
FAX:
[220] 439-2475
email address and website:
[email protected]; https://gm.usembassy.gov/

International organization participation

ACP, AfDB, AU, ECOWAS, FAO, G-77, IBRD, ICAO, ICCt, ICRM, IDA, IDB, IFAD, IFC, IFRCS, ILO, IMF, IMO, Interpol, IOC, IOM, IPU, ISO (correspondent), ITSO, ITU, ITUC (NGOs), MIGA, NAM, OIC, OPCW, UN, UNAMID, UNCTAD, UNESCO, UNHRC, UNIDO, UNISFA, UNMIL, UNOCI, UNWTO, UPU, WCO, WFTU (NGOs), WHO, WIPO, WMO, WTO

Independence

18 February 1965 (from the UK)

National holiday

Independence Day, 18 February (1965)

Flag

description:
three equal horizontal bands of red (top), blue with white edges, and green
meaning:
red stands for the sun and the savannah, blue for the Gambia River, and green for forests and agriculture; the white stripes denote unity and peace

National color(s)

red, blue, green, white

National anthem(s)

title:
"For The Gambia, Our Homeland"
lyrics/music:
Virginia Julie HOWE/adapted by Jeremy Frederick HOWE
history:
adopted 1965; the music is an adaptation of the traditional Mandinka song "Foday Kaba Dumbuya"

National heritage

total World Heritage Sites:
2 (both cultural)
selected World Heritage Site locales:
Kunta Kinteh Island and Related Sites; Stone Circles of Senegambia

Economy

Low-income West African economy; agriculture-dominant; high poverty rate; heightened inflation; dependent on foreign assistance and remittances; structural reforms conditioned by IMF Extended Credit Facility program

30 fields
GDP, purchasing power parity
$8.365billion
(2024 est.) · $7.911 billion (2023 est.) · $7.549 billion (2022 est.)note: data in 2021 dollarsofficial exchange rate: $2.508 billion (2024 est.)note: data in current dollars at official exchange rate
GDP per capita, PPP
$3,000
(2024 est.) · $2,900 (2023 est.) · $2,900 (2022 est.)note: data in 2021 dollars
Real growth rate
5.7%
(2024 est.) · 4.8% (2023 est.) · 5.5% (2022 est.)note: annual GDP % growth based on constant local currencyindustrial production growth: 2.4% (2024 est.)note: annual % change in industrial value added based on constant local currency
Inflation, consumer prices
11.6%
(2024 est.) · 17% (2023 est.) · 11.5% (2022 est.)note: annual % change based on consumer prices

Trading partnersexports left, imports right

92%
Kazakhstan
26%
1%
China
18%
Senegal
8%
1%
India
7%
Brazil
4%
2%
Guinea-Bissau
1%
Greece
Exports $838.409 million (2024 est.)Imports $1.549 billion (2024 est.)(2023) note: top five export partners based on percentage share of exports · (2023) note: top five import partners based on percentage share of imports

By end use% of GDP · (2024 est.)

Household consumption
83.2%Government consumption
8.5%Fixed capital
39%Inventories
0%Exports
6.6%Imports
-37.2%
note: figures may not total 100% due to rounding or gaps in data collection

Budget(2018 est.)

Revenues
$308.887 millionExpenditures
$221.137 million
note: central government revenues and expenses (excluding grants/extrabudgetary units/social security funds) converted to US dollars at average official exchange rate for year indicated

Economic overview

  • low-income West African economy;
  • agriculture-dominant;
  • high poverty rate;
  • heightened inflation;
  • dependent on foreign assistance and remittances;
  • structural reforms conditioned by IMF Extended Credit Facility program

GDP - composition, by sector of origin

agriculture:
24.1% (2024 est.)
industry:
14.7% (2024 est.)
services:
53.9% (2024 est.)

note: figures may not total 100% due to non-allocated consumption not captured in sector-reported data

Agricultural products

rice, groundnuts, milk, millet, oil palm fruit, maize, vegetables, cassava, fruits, sorghum (2023) note: top ten agricultural products based on tonnage

Industries

peanuts, fish, hides, tourism, beverages, agricultural machinery assembly, woodworking, metalworking, clothing

Labor force

783,100 (2024 est.) note: number of people ages 15 or older who are employed or seeking work

Unemployment rate

6.5% (2024 est.) · 6.5% (2023 est.) · 6.1% (2022 est.) note: % of labor force seeking employment

Youth unemployment rate (ages 15-24)

total:
10.9% (2024 est.)
male:
10.9% (2024 est.)
female:
10.9% (2024 est.)

note: % of labor force ages 15-24 seeking employment

Population below poverty line

53.4% (2020 est.) note: % of population with income below national poverty line

Gini Index coefficient - distribution of family income

38.8 (2020 est.) note: index (0-100) of income distribution; higher values represent greater inequality

Household income or consumption by percentage share

lowest 10%:
2.6% (2020 est.)
highest 10%:
30.5% (2020 est.)

note: % share of income accruing to lowest and highest 10% of population

Remittances

21.1% of GDP (2024 est.) · 21.5% of GDP (2023 est.) · 22.8% of GDP (2022 est.) note: personal transfers and compensation between resident and non-resident individuals/households/entities

Public debt

82.3% of GDP (2016 est.)

Current account balance

-$74.374 million (2024 est.) · -$120.064 million (2023 est.) · -$90.251 million (2022 est.) note: balance of payments - net trade and primary/secondary income in current dollars

Exports

$838.409 million (2024 est.) · $717.774 million (2023 est.) · $267.377 million (2022 est.) note: balance of payments - exports of goods and services in current dollars

Exports - commodities

packaged medicine, cars, harvesting machinery, refined petroleum, trailers (2023) note: top five export commodities based on value in dollars

Imports

$1.549 billion (2024 est.) · $1.353 billion (2023 est.) · $829.516 million (2022 est.) note: balance of payments - imports of goods and services in current dollars

Imports - commodities

crude petroleum, refined petroleum, cotton fabric, iron alloys, rice (2023) note: top five import commodities based on value in dollars

Reserves of foreign exchange and gold

$577.028 million (2023 est.) · $568.244 million (2022 est.) · $652.671 million (2021 est.) note: holdings of gold (year-end prices)/foreign exchange/special drawing rights in current dollars

Debt - external

$902.421 million (2023 est.) note: present value of external debt in current US dollars

Exchange rates

dalasis (GMD) per US dollar - 61.096 (2023 est.) · 54.923 (2022 est.) · 51.484 (2021 est.) · 51.502 (2020 est.) · 50.062 (2019 est.)

Energy

5 fields

Electrification% of population · (2022 est.)

82.8%Urban
31.2%Rural
65.4%Total

Installed generating capacity, 162,000 kW(2023 est.)

fossil fuels 99% of total installed capacity (2023 est.)solar 0.6% of total installed capacity (2023 est.)wind 0.4% of total installed capacity (2023 est.)
Electricity consumption
410.824 million (2023 est.)Electricity transmission/distribution losses
104.176 million (2023 est.)

Petroleum

refined petroleum consumption: 3,000 bbl/day (2023 est.)

Energy consumption per capita

2.731 million Btu/person (2023 est.)

Communications

6 fields

Per 100 inhabitants(2021–23 est.)

101Mobile cellular
46%Internet users, % of population
2Fixed lines
Mobile cellular
2.68 million
(2021 est.)
Fixed lines
60,000
(2021 est.)
Fixed broadband
6,000
(2022 est.) · country code .gm

Broadcast media

  • 1 state-run TV-channel;
  • one privately owned TV station;
  • 1 online TV station;
  • 3 state-owned and 31 privately owned radio stations;
  • 8 community radio stations;
  • transmissions of multiple international broadcasters are available;
  • cable and satellite TV subscription services in some parts of the country (2019)

Broadband - fixed subscriptions

total:
6,000 (2022 est.)
subscriptions per 100 inhabitants:
(2022 est.) less than 1

Transportation

4 fields

Merchant marine, 15 ships by typeone square, one ship · (2023)

general cargo 5other 10

Airports

1 (2025)

Ports

total ports:
1 (2024)
large:
0
medium:
0
small:
0
very small:
1
ports with oil terminals:
1
key ports:
Banjul

Military and Security

6 fields
Military expenditures
0.6%of GDP
(2024 est.) · 0.6% of GDP (2023 est.) · 0.7% of GDP (2022 est.) · 0.8% of GDP (2021 est.) · 0.8% of GDP (2020 est.)

Military and security forces

Gambian Armed Forces (GAF; aka Armed Forces of the Gambia): the Gambian National Army (GNA), Gambia Navy, Gambia Air Force, Republican National Guard (RNG); Ministry of Interior: Gambia Police Force (GPF) (2025) note: the RNG is responsible for VIP protection, riot control, and presidential security, while the GPF maintains internal security

Military and security service personnel strengths

estimated 3,000-4,000 active Gambian Armed Forces (2025)

Military equipment inventories and acquisitions

the military of Gambia has a limited inventory of mostly older, obsolescent, or donated equipment originating from several suppliers, including Taiwan, Turkey, the UK, and the US (2025)

Military service age and obligation

18-28 years of age for men and women depending on enlisted, officer, or specialized positions (2025)

Military - note

the Gambian Armed Forces (GAF) are responsible for external defense and aiding civil authorities in internal emergencies and natural disaster relief; they participate in multinational peacekeeping missions, as well as domestic support activities such as agricultural development, construction, education, and health services;

the Gambian security forces have a history of involvement in domestic politics, including multiple coup attempts and mutinies, with the latest being an attempted coup in 2022

since January 2017, several members of the Economic Community of West African States (ECOWAS) have provided security forces for Gambia's stability, plus assistance and training for the GAF and other Gambian security forces through the ECOWAS Mission in the Gambia (ECOMIG); as of 2025, Ghana, Nigeria, and Senegal were providing military and gendarmerie personnel for ECOMIG (2025)

Transnational Issues

1 field

Refugees and internally displaced persons

refugees:
4,411 (2024 est.)
IDPs:
7,462 (2024 est.)

Cite this entry

Central Intelligence Agency. “Gambia, The.” The World Factbook 2025. Archived by The Factbook, thefactbook.org/gambia.