Population - 1981
| Age | Total | Female | Male |
|---|
| Total | 8,922,474 | 4,338,815 | 4,583,659 | | Rank | 68 | | | | 0-4 | 1,705,226 | 848,675 | 856,551 | | Rank | 26 | 26 | 26 | | 5-9 | 1,458,492 | 725,120 | 733,372 | | Rank | 25 | 25 | 26 | | 10-14 | 1,231,469 | 611,697 | 619,772 | | Rank | 26 | 25 | 26 | | 15-19 | 749,904 | 367,065 | 382,839 | | Rank | 29 | 30 | 29 | | 20-24 | 653,066 | 319,973 | 333,093 | | Rank | 28 | 30 | 28 | | 25-29 | 663,856 | 326,025 | 337,831 | | Rank | 25 | 26 | 24 | | 30-34 | 599,224 | 291,778 | 307,446 | | Rank | 24 | 26 | 23 | | 35-39 | 483,700 | 231,477 | 252,223 | | Rank | 25 | 25 | 23 | | 40-44 | 389,040 | 182,299 | 206,741 | | Rank | 26 | 27 | 26 | | 45-49 | 304,383 | 135,717 | 168,666 | | Rank | 28 | 30 | 26 | | 50-54 | 233,005 | 100,352 | 132,653 | | Rank | 29 | 32 | 28 | | 55-59 | 165,947 | 70,594 | 95,353 | | Rank | 31 | 35 | 29 | | 60-64 | 115,782 | 49,148 | 66,634 | | Rank | 34 | 40 | 30 | | 65-69 | 75,368 | 33,100 | 42,268 | | Rank | 37 | 43 | 34 | | 70-74 | 48,525 | 22,537 | 25,988 | | Rank | 38 | 42 | 35 | | 75-79 | 28,278 | 13,962 | 14,316 | | Rank | 37 | 39 | 36 | | 80-84 | 12,640 | 6,670 | 5,970 | | Rank | 38 | 39 | 36 | | 85-89 | 3,822 | 2,165 | 1,657 | | Rank | 39 | 40 | 38 | | 90-94 | 676 | 415 | 261 | | Rank | 44 | 42 | 44 | | 95-99 | 67 | 43 | 24 | | Rank | 47 | 44 | 44 | | 100+ | 4 | 3 | 1 | | Rank | 46 | 44 | 49 | | |
Birth Rates - 1981
| |
| · | Gross Reproduction Rate | 3.52 Per 1,000 | | Rank: 15 | | · | Ratio at Birth - Male to Female | 1.03 Ratio | | Rank: 76 | | · | Total Fertility Rate | 7.14 Births Per Woman | | Rank: 16 | | · | Fertility Rate | | · | 15-19 | 189.50 Per 1,000 Women | | Rank: 7 | | · | 20-24 | 297.10 Per 1,000 Women | | Rank: 24 | | · | 25-29 | 292.20 Per 1,000 Women | | Rank: 37 | | · | 30-34 | 259.00 Per 1,000 Women | | Rank: 33 | | · | 35-39 | 209.10 Per 1,000 Women | | Rank: 21 | | · | 40-44 | 134.80 Per 1,000 Women | | Rank: 11 | | · | 45-49 | 45.40 Per 1,000 Women | | Rank: 23 | |
Growth Rates - 1981
| | · | Growth Rate | 3.73 Percent | | Rank: 9 | | · | Natural Growth | 3.10 Percent | | Rank: 19 | | · | Births Per 1000 | 46.47 Per 1,000 | | Rank: 26 | | · | Net Migrants per 1000 | 6.31 Per 1,000 | | Rank: 8 | |
Mortality Rates - 1981
| | · | Life Expectancy | 49.45 Years | | Rank: 62 | | · | Female | 50.88 Years | | Rank: 59 | | · | Male | 48.07 Years | | Rank: 63 | | · | Deaths Per 1000 | 15.45 Per 1,000 | | Rank: 36 | | · | Infant Mortality Rate | 123.97 Per 1,000 Births | | Rank: 26 | | · | Female | 114.10 Per 1,000 Births | | Rank: 26 | | · | Male | 133.55 Per 1,000 Births | | Rank: 25 | | · | Mortality Rate - Age 1-4 | 67.05 Per 1,000 Births | | Rank: 38 | | · | Female | 67.16 Per 1,000 Births | | Rank: 38 | | · | Male | 66.94 Per 1,000 Births | | Rank: 39 | | · | Mortality Rate - Under Age 5 | 182.71 Per 1,000 Births | | Rank: 36 | | · | Female | 173.60 Per 1,000 Births | | Rank: 36 | | · | Male | 191.55 Per 1,000 Births | | Rank: 35 |
Land Area
| | · | Area |
| · | Square Miles | 124,503 |
| · | Square Kilometers | 322,460 |
| · | Area Rank |
| · | Africa | Rank: 28 |
| · | Worldwide | Rank: 70 | |
