Population - 1981
| Age | Total | Female | Male |
|---|
| Total | 11,170,962 | 5,691,421 | 5,479,541 | | Rank | 55 | | | | 0-4 | 1,963,894 | 980,421 | 983,473 | | Rank | 24 | 23 | 24 | | 5-9 | 1,739,380 | 873,054 | 866,326 | | Rank | 24 | 23 | 24 | | 10-14 | 1,516,551 | 763,080 | 753,471 | | Rank | 24 | 24 | 23 | | 15-19 | 1,246,236 | 628,513 | 617,723 | | Rank | 24 | 24 | 24 | | 20-24 | 957,377 | 491,780 | 465,597 | | Rank | 24 | 24 | 24 | | 25-29 | 708,958 | 375,674 | 333,284 | | Rank | 24 | 24 | 25 | | 30-34 | 538,818 | 296,466 | 242,352 | | Rank | 27 | 24 | 27 | | 35-39 | 487,854 | 266,579 | 221,275 | | Rank | 24 | 24 | 26 | | 40-44 | 458,694 | 238,470 | 220,224 | | Rank | 25 | 25 | 24 | | 45-49 | 397,150 | 198,978 | 198,172 | | Rank | 25 | 25 | 24 | | 50-54 | 328,170 | 162,218 | 165,952 | | Rank | 25 | 25 | 25 | | 55-59 | 267,121 | 131,282 | 135,839 | | Rank | 25 | 25 | 24 | | 60-64 | 208,943 | 103,655 | 105,288 | | Rank | 23 | 24 | 24 | | 65-69 | 154,127 | 77,634 | 76,493 | | Rank | 23 | 23 | 23 | | 70-74 | 104,028 | 53,281 | 50,747 | | Rank | 22 | 23 | 24 | | 75-79 | 59,251 | 31,278 | 27,973 | | Rank | 23 | 22 | 25 | | 80-84 | 25,131 | 13,748 | 11,383 | | Rank | 24 | 23 | 26 | | 85-89 | 7,603 | 4,320 | 3,283 | | Rank | 25 | 24 | 29 | | 90-94 | 1,505 | 885 | 620 | | Rank | 25 | 25 | 28 | | 95-99 | 162 | 99 | 63 | | Rank | 29 | 31 | 29 | | 100+ | 9 | 6 | 3 | | Rank | 36 | 34 | 35 | | |
Birth Rates - 1981
| |
| · | Gross Reproduction Rate | 3.13 Per 1,000 | | Rank: 43 | | · | Ratio at Birth - Male to Female | 1.03 Ratio | | Rank: 74 | | · | Total Fertility Rate | 6.34 Births Per Woman | | Rank: 43 | | · | Fertility Rate | | · | 15-19 | 129.50 Per 1,000 Women | | Rank: 38 | | · | 20-24 | 257.00 Per 1,000 Women | | Rank: 56 | | · | 25-29 | 272.00 Per 1,000 Women | | Rank: 51 | | · | 30-34 | 242.00 Per 1,000 Women | | Rank: 43 | | · | 35-39 | 184.00 Per 1,000 Women | | Rank: 34 | | · | 40-44 | 125.00 Per 1,000 Women | | Rank: 20 | | · | 45-49 | 59.50 Per 1,000 Women | | Rank: 12 | |
Growth Rates - 1981
| | · | Growth Rate | 1.73 Percent | | Rank: 71 | | · | Natural Growth | 2.86 Percent | | Rank: 35 | | · | Births Per 1000 | 42.29 Per 1,000 | | Rank: 49 | | · | Net Migrants per 1000 | -11.35 Per 1,000 | | Rank: 77 | |
Mortality Rates - 1981
| | · | Life Expectancy | 52.90 Years | | Rank: 49 | | · | Female | 54.35 Years | | Rank: 50 | | · | Male | 51.50 Years | | Rank: 50 | | · | Deaths Per 1000 | 13.65 Per 1,000 | | Rank: 43 | | · | Infant Mortality Rate | 81.35 Per 1,000 Births | | Rank: 51 | | · | Female | 73.57 Per 1,000 Births | | Rank: 52 | | · | Male | 88.91 Per 1,000 Births | | Rank: 50 | | · | Mortality Rate - Age 1-4 | 78.91 Per 1,000 Births | | Rank: 36 | | · | Female | 79.47 Per 1,000 Births | | Rank: 35 | | · | Male | 78.36 Per 1,000 Births | | Rank: 35 | | · | Mortality Rate - Under Age 5 | 153.84 Per 1,000 Births | | Rank: 41 | | · | Female | 147.19 Per 1,000 Births | | Rank: 41 | | · | Male | 160.30 Per 1,000 Births | | Rank: 42 |
Land Area
| | · | Area |
| · | Square Miles | 92,456 |
| · | Square Kilometers | 239,460 |
| · | Area Rank |
| · | Africa | Rank: 33 |
| · | Worldwide | Rank: 81 | |
