Population - 1991
| Age | Total | Female | Male |
|---|
| Total | 40,514,176 | 20,537,545 | 19,976,631 | | Rank | 26 | | | | 0-4 | 7,761,970 | 3,867,757 | 3,894,213 | | Rank | 15 | 15 | 15 | | 5-9 | 6,172,207 | 3,081,147 | 3,091,060 | | Rank | 17 | 17 | 17 | | 10-14 | 5,120,204 | 2,558,268 | 2,561,936 | | Rank | 18 | 18 | 18 | | 15-19 | 4,200,052 | 2,095,297 | 2,104,755 | | Rank | 23 | 20 | 23 | | 20-24 | 3,511,455 | 1,750,686 | 1,760,769 | | Rank | 26 | 26 | 25 | | 25-29 | 2,862,097 | 1,431,539 | 1,430,558 | | Rank | 28 | 28 | 28 | | 30-34 | 2,329,297 | 1,172,715 | 1,156,582 | | Rank | 30 | 30 | 30 | | 35-39 | 1,930,860 | 985,091 | 945,769 | | Rank | 31 | 31 | 31 | | 40-44 | 1,621,059 | 840,119 | 780,940 | | Rank | 31 | 31 | 30 | | 45-49 | 1,354,863 | 715,132 | 639,731 | | Rank | 30 | 30 | 30 | | 50-54 | 1,074,228 | 578,987 | 495,241 | | Rank | 30 | 30 | 30 | | 55-59 | 868,598 | 476,830 | 391,768 | | Rank | 31 | 30 | 32 | | 60-64 | 662,391 | 370,896 | 291,495 | | Rank | 33 | 31 | 34 | | 65-69 | 473,627 | 270,692 | 202,935 | | Rank | 37 | 36 | 39 | | 70-74 | 307,952 | 180,245 | 127,707 | | Rank | 39 | 37 | 41 | | 75-79 | 166,262 | 99,541 | 66,721 | | Rank | 46 | 45 | 48 | | 80-84 | 70,650 | 44,447 | 26,203 | | Rank | 57 | 55 | 59 | | 85-89 | 22,308 | 15,227 | 7,081 | | Rank | 66 | 60 | 69 | | 90-94 | 3,747 | 2,669 | 1,078 | | Rank | 73 | 72 | 79 | | 95-99 | 334 | 248 | 86 | | Rank | 85 | 79 | 90 | | 100+ | 15 | 12 | 3 | | Rank | 89 | 86 | 102 | | |
Birth Rates - 1991
| |
| · | Gross Reproduction Rate | 3.49 Per 1,000 | | Rank: 8 | | · | Ratio at Birth - Male to Female | 1.03 Ratio | | Rank: 184 | | · | Total Fertility Rate | 7.09 Births Per Woman | | Rank: 8 | | · | Fertility Rate | | · | 15-19 | 140.00 Per 1,000 Women | | Rank: 28 | | · | 20-24 | 313.70 Per 1,000 Women | | Rank: 9 | | · | 25-29 | 326.80 Per 1,000 Women | | Rank: 5 | | · | 30-34 | 271.80 Per 1,000 Women | | Rank: 12 | | · | 35-39 | 207.30 Per 1,000 Women | | Rank: 15 | | · | 40-44 | 119.10 Per 1,000 Women | | Rank: 12 | | · | 45-49 | 39.10 Per 1,000 Women | | Rank: 18 | |
Growth Rates - 1991
| | · | Growth Rate | 3.42 Percent | | Rank: 29 | | · | Natural Growth | 3.28 Percent | | Rank: 10 | | · | Births Per 1000 | 48.41 Per 1,000 | | Rank: 7 | | · | Net Migrants per 1000 | 1.41 Per 1,000 | | Rank: 66 | |
Mortality Rates - 1991
| | · | Life Expectancy | 49.95 Years | | Rank: 175 | | · | Female | 51.70 Years | | Rank: 174 | | · | Male | 48.25 Years | | Rank: 175 | | · | Deaths Per 1000 | 15.64 Per 1,000 | | Rank: 22 | | · | Infant Mortality Rate | 117.02 Per 1,000 Births | | Rank: 15 | | · | Female | 106.78 Per 1,000 Births | | Rank: 16 | | · | Male | 126.96 Per 1,000 Births | | Rank: 15 | | · | Mortality Rate - Age 1-4 | 62.10 Per 1,000 Births | | Rank: 33 | | · | Female | 61.31 Per 1,000 Births | | Rank: 34 | | · | Male | 62.88 Per 1,000 Births | | Rank: 33 | | · | Mortality Rate - Under Age 5 | 171.85 Per 1,000 Births | | Rank: 23 | | · | Female | 161.54 Per 1,000 Births | | Rank: 23 | | · | Male | 181.86 Per 1,000 Births | | Rank: 22 |
Land Area
| | · | Area |
| · | Square Miles | 905,568 |
| · | Square Kilometers | 2,345,410 |
| · | Area Rank |
| · | Africa | Rank: 2 |
| · | Worldwide | Rank: 12 | |
