Population - 1983
| Age | Total | Female | Male |
|---|
| Total | 20,679,401 | 10,333,942 | 10,345,459 | | Rank | 36 | | | | 0-4 | 3,272,907 | 1,608,602 | 1,664,305 | | Rank | 18 | 18 | 18 | | 5-9 | 2,905,163 | 1,432,094 | 1,473,069 | | Rank | 18 | 18 | 18 | | 10-14 | 2,572,576 | 1,276,673 | 1,295,903 | | Rank | 17 | 17 | 17 | | 15-19 | 2,247,454 | 1,119,841 | 1,127,613 | | Rank | 16 | 16 | 16 | | 20-24 | 1,956,382 | 974,894 | 981,488 | | Rank | 15 | 15 | 15 | | 25-29 | 1,637,906 | 821,117 | 816,789 | | Rank | 15 | 15 | 15 | | 30-34 | 1,140,619 | 580,098 | 560,521 | | Rank | 19 | 19 | 18 | | 35-39 | 898,563 | 464,732 | 433,831 | | Rank | 19 | 19 | 19 | | 40-44 | 836,612 | 443,702 | 392,910 | | Rank | 16 | 16 | 17 | | 45-49 | 751,472 | 400,186 | 351,286 | | Rank | 15 | 15 | 17 | | 50-54 | 625,857 | 318,546 | 307,311 | | Rank | 15 | 15 | 15 | | 55-59 | 537,682 | 268,195 | 269,487 | | Rank | 15 | 16 | 15 | | 60-64 | 453,496 | 223,906 | 229,590 | | Rank | 15 | 15 | 15 | | 65-69 | 362,966 | 178,217 | 184,749 | | Rank | 15 | 15 | 14 | | 70-74 | 249,512 | 118,085 | 131,427 | | Rank | 15 | 16 | 13 | | 75-79 | 135,515 | 61,667 | 73,848 | | Rank | 18 | 20 | 16 | | 80-84 | 65,775 | 29,921 | 35,854 | | Rank | 18 | 21 | 15 | | 85-89 | 23,233 | 10,747 | 12,486 | | Rank | 18 | 21 | 13 | | 90-94 | 5,073 | 2,407 | 2,666 | | Rank | 18 | 19 | 13 | | 95-99 | 602 | 294 | 308 | | Rank | 16 | 19 | 14 | | 100+ | 36 | 18 | 18 | | Rank | 17 | 20 | 15 | | |
Birth Rates - 1983
| |
| · | Gross Reproduction Rate | 2.66 Per 1,000 | | Rank: 64 | | · | Ratio at Birth - Male to Female | 1.05 Ratio | | Rank: 26 | | · | Total Fertility Rate | 5.45 Births Per Woman | | Rank: 64 | | · | Fertility Rate | | · | 15-19 | 74.10 Per 1,000 Women | | Rank: 77 | | · | 20-24 | 229.90 Per 1,000 Women | | Rank: 66 | | · | 25-29 | 269.00 Per 1,000 Women | | Rank: 54 | | · | 30-34 | 216.90 Per 1,000 Women | | Rank: 55 | | · | 35-39 | 170.70 Per 1,000 Women | | Rank: 49 | | · | 40-44 | 93.30 Per 1,000 Women | | Rank: 38 | | · | 45-49 | 35.40 Per 1,000 Women | | Rank: 40 | |
Growth Rates - 1983
| | · | Growth Rate | 2.32 Percent | | Rank: 60 | | · | Natural Growth | 2.83 Percent | | Rank: 45 | | · | Births Per 1000 | 38.14 Per 1,000 | | Rank: 63 | | · | Net Migrants per 1000 | -5.03 Per 1,000 | | Rank: 82 | |
Mortality Rates - 1983
| | · | Life Expectancy | 61.11 Years | | Rank: 50 | | · | Female | 62.65 Years | | Rank: 51 | | · | Male | 59.64 Years | | Rank: 48 | | · | Deaths Per 1000 | 9.88 Per 1,000 | | Rank: 60 | | · | Infant Mortality Rate | 88.64 Per 1,000 Births | | Rank: 46 | | · | Female | 82.87 Per 1,000 Births | | Rank: 45 | | · | Male | 94.13 Per 1,000 Births | | Rank: 46 | | · | Mortality Rate - Age 1-4 | 37.04 Per 1,000 Births | | Rank: 54 | | · | Female | 35.88 Per 1,000 Births | | Rank: 54 | | · | Male | 38.15 Per 1,000 Births | | Rank: 53 | | · | Mortality Rate - Under Age 5 | 122.40 Per 1,000 Births | | Rank: 51 | | · | Female | 115.78 Per 1,000 Births | | Rank: 52 | | · | Male | 128.69 Per 1,000 Births | | Rank: 51 |
Land Area
| | · | Area |
| · | Square Miles | 172,414 |
| · | Square Kilometers | 446,550 |
| · | Area Rank |
| · | Africa | Rank: 25 |
| · | Worldwide | Rank: 59 | |
