Population - 1991
| Age | Total | Female | Male |
|---|
| Total | 50,090,521 | 25,276,309 | 24,814,212 | | Rank | 23 | | | | 0-4 | 9,234,998 | 4,669,641 | 4,565,357 | | Rank | 14 | 13 | 14 | | 5-9 | 7,467,698 | 3,765,696 | 3,702,002 | | Rank | 14 | 14 | 15 | | 10-14 | 6,348,688 | 3,195,116 | 3,153,572 | | Rank | 16 | 16 | 16 | | 15-19 | 5,192,478 | 2,533,234 | 2,659,244 | | Rank | 17 | 17 | 17 | | 20-24 | 4,202,419 | 2,103,688 | 2,098,731 | | Rank | 22 | 22 | 22 | | 25-29 | 3,570,583 | 1,838,113 | 1,732,470 | | Rank | 23 | 22 | 24 | | 30-34 | 3,007,325 | 1,542,032 | 1,465,293 | | Rank | 24 | 24 | 25 | | 35-39 | 2,495,354 | 1,252,096 | 1,243,258 | | Rank | 25 | 26 | 25 | | 40-44 | 2,066,876 | 1,018,709 | 1,048,167 | | Rank | 26 | 27 | 26 | | 45-49 | 1,735,672 | 871,834 | 863,838 | | Rank | 24 | 24 | 23 | | 50-54 | 1,387,562 | 714,688 | 672,874 | | Rank | 26 | 27 | 27 | | 55-59 | 1,111,428 | 577,280 | 534,148 | | Rank | 28 | 29 | 28 | | 60-64 | 882,631 | 454,991 | 427,640 | | Rank | 28 | 29 | 28 | | 65-69 | 629,576 | 328,884 | 300,692 | | Rank | 29 | 30 | 30 | | 70-74 | 408,126 | 217,908 | 190,218 | | Rank | 30 | 31 | 30 | | 75-79 | 226,020 | 122,901 | 103,119 | | Rank | 39 | 40 | 36 | | 80-84 | 93,647 | 52,564 | 41,083 | | Rank | 49 | 49 | 44 | | 85-89 | 24,895 | 14,223 | 10,672 | | Rank | 59 | 64 | 55 | | 90-94 | 4,167 | 2,478 | 1,689 | | Rank | 71 | 75 | 67 | | 95-99 | 361 | 222 | 139 | | Rank | 80 | 83 | 74 | | 100+ | 17 | 11 | 6 | | Rank | 84 | 88 | 82 | | |
Birth Rates - 1991
| |
| · | Gross Reproduction Rate | 3.30 Per 1,000 | | Rank: 12 | | · | Ratio at Birth - Male to Female | 1.03 Ratio | | Rank: 164 | | · | Total Fertility Rate | 6.71 Births Per Woman | | Rank: 12 | | · | Fertility Rate | | · | 15-19 | 122.50 Per 1,000 Women | | Rank: 38 | | · | 20-24 | 270.20 Per 1,000 Women | | Rank: 30 | | · | 25-29 | 289.90 Per 1,000 Women | | Rank: 18 | | · | 30-34 | 265.00 Per 1,000 Women | | Rank: 16 | | · | 35-39 | 211.30 Per 1,000 Women | | Rank: 12 | | · | 40-44 | 123.70 Per 1,000 Women | | Rank: 9 | | · | 45-49 | 58.50 Per 1,000 Women | | Rank: 5 | |
Growth Rates - 1991
| | · | Growth Rate | 4.01 Percent | | Rank: 16 | | · | Natural Growth | 2.80 Percent | | Rank: 44 | | · | Births Per 1000 | 45.15 Per 1,000 | | Rank: 21 | | · | Net Migrants per 1000 | 12.06 Per 1,000 | | Rank: 24 | |
Mortality Rates - 1991
| | · | Life Expectancy | 47.88 Years | | Rank: 182 | | · | Female | 49.74 Years | | Rank: 182 | | · | Male | 46.08 Years | | Rank: 182 | | · | Deaths Per 1000 | 17.12 Per 1,000 | | Rank: 15 | | · | Infant Mortality Rate | 132.21 Per 1,000 Births | | Rank: 9 | | · | Female | 119.37 Per 1,000 Births | | Rank: 9 | | · | Male | 144.68 Per 1,000 Births | | Rank: 9 | | · | Mortality Rate - Age 1-4 | 73.46 Per 1,000 Births | | Rank: 24 | | · | Female | 71.78 Per 1,000 Births | | Rank: 23 | | · | Male | 75.14 Per 1,000 Births | | Rank: 24 | | · | Mortality Rate - Under Age 5 | 195.96 Per 1,000 Births | | Rank: 15 | | · | Female | 182.58 Per 1,000 Births | | Rank: 15 | | · | Male | 208.95 Per 1,000 Births | | Rank: 15 |
Land Area
| | · | Area |
| · | Square Miles | 435,186 |
| · | Square Kilometers | 1,127,127 |
| · | Area Rank |
| · | Africa | Rank: 10 |
| · | Worldwide | Rank: 28 | |
