Sierra Leone 1990s: civil war decade (GDP, population, health)

Avg GDP $779.47M Avg Population 4.22M Avg Life Expectancy 43.11 years Indicators covered 19 Indicator Aggregates by Pillar Environment IndicatorDecade MeanLowHighObs. Agricultural Land (% of land area) 38.97 38.85 39.14 10 Average Precipitation (mm/year) 2,526 mm/year 2,526 mm/year…

Last updated: April 19, 2026

Avg GDP
$779.47M
Avg Population
4.22M
Avg Life Expectancy
43.11 years
Indicators covered
19

Indicator Aggregates by Pillar

Environment

Indicator Decade Mean Low High Obs.
Agricultural Land (% of land area) 38.97 38.85 39.14 10
Average Precipitation (mm/year) 2,526 mm/year 2,526 mm/year 2,526 mm/year 10
CO2 Emissions (metric tons per capita) 0.146 0.122 0.198 10
Forest Land (% of land area) 42.09 40.86 43.32 10
Land Area (sq. km) 72,180 sq. km 72,180 sq. km 72,180 sq. km 10
Other Greenhouse Gas Emissions 3.50 3.34 3.70 10
Renewable Energy Consumption (% of total) 93.45 91.80 95.00 10

Health

Indicator Decade Mean Low High Obs.
Birth Rate (per 1,000 people) 46.57 per 1,000 45.48 per 1,000 47.52 per 1,000 10
Death Rate (per 1,000 people) 22.13 per 1,000 21.47 per 1,000 22.68 per 1,000 10
Life Expectancy at Birth (years) 43.11 years 41.96 years 43.72 years 10

Economic

Indicator Decade Mean Low High Obs.
GDP (current US$) 779.47M 649.64M 941.71M 10
Military Expenditure (% of GDP) 1.06 0.480 1.69 10
Real Interest Rate (%) -0.451 -31.70 21.14 10
Risk Premium on Lending (%) 5.60 -15.80 21.82 10
Trade in Services (% of GDP) 16.74 8.67 22.78 10

Governance

Indicator Decade Mean Low High Obs.
Individuals Using the Internet (% of population) 0.007 0.000 0.049 10

Demographics

Indicator Decade Mean Low High Obs.
Population Density (people per sq. km) 58.45 per sq. km 57.59 per sq. km 59.82 per sq. km 10
Population, Total 4.22M people 4.16M people 4.32M people 10
Rural Population 2.77M people 2.74M people 2.82M people 10

Historical Context

The 1990s were dominated by the civil war (1991–2002), IMF programmes, and severe demographic disruption.

Key Events (1990–1999)

  • 1991: Civil war begins with RUF incursion from Liberia.
  • 1996: Ahmad Tejan Kabbah elected President; brief return to civilian rule.
  • 1999: Lomé Peace Accord signed.

Shift from 1980s to 1990s

Indicator Change in Decade Average
Military Expenditure (% of GDP) +174.8%
Real Interest Rate (%) +97.1%
Trade in Services (% of GDP) +84.0%
Other Greenhouse Gas Emissions +30.0%
GDP (current US$) -18.7%
Population Density (people per sq. km) +16.5%
Population, Total +16.5%
CO2 Emissions (metric tons per capita) -14.7%
Rural Population +12.2%
Risk Premium on Lending (%) -8.6%
Agricultural Land (% of land area) +1.1%
Death Rate (per 1,000 people) -1.0%
Life Expectancy at Birth (years) -0.8%
Birth Rate (per 1,000 people) -0.2%
Average Precipitation (mm/year) +0.0%

Source: World Bank Development Data Group — values aggregated across the 1990s.

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