Population - 1981
| Age | Total | Female | Male |
|---|
| Total | 6,950,016 | 3,551,559 | 3,398,457 | | Rank | 77 | | | | 0-4 | 1,415,660 | 701,485 | 714,175 | | Rank | 30 | 29 | 30 | | 5-9 | 1,006,673 | 496,770 | 509,903 | | Rank | 31 | 31 | 31 | | 10-14 | 786,456 | 390,740 | 395,716 | | Rank | 34 | 34 | 35 | | 15-19 | 629,276 | 318,554 | 310,722 | | Rank | 37 | 36 | 38 | | 20-24 | 551,055 | 302,290 | 248,765 | | Rank | 35 | 32 | 40 | | 25-29 | 473,058 | 269,990 | 203,068 | | Rank | 33 | 32 | 38 | | 30-34 | 415,371 | 229,651 | 185,720 | | Rank | 31 | 30 | 34 | | 35-39 | 368,069 | 192,508 | 175,561 | | Rank | 30 | 29 | 31 | | 40-44 | 303,267 | 154,679 | 148,588 | | Rank | 31 | 32 | 31 | | 45-49 | 243,112 | 120,176 | 122,936 | | Rank | 32 | 32 | 31 | | 50-54 | 203,535 | 98,571 | 104,964 | | Rank | 32 | 33 | 30 | | 55-59 | 169,942 | 81,185 | 88,757 | | Rank | 30 | 32 | 31 | | 60-64 | 139,199 | 67,938 | 71,261 | | Rank | 30 | 29 | 29 | | 65-69 | 108,786 | 55,307 | 53,479 | | Rank | 28 | 28 | 28 | | 70-74 | 73,323 | 37,917 | 35,406 | | Rank | 28 | 29 | 28 | | 75-79 | 40,490 | 21,435 | 19,055 | | Rank | 30 | 29 | 30 | | 80-84 | 17,160 | 9,259 | 7,901 | | Rank | 33 | 31 | 33 | | 85-89 | 4,751 | 2,628 | 2,123 | | Rank | 36 | 36 | 36 | | 90-94 | 764 | 435 | 329 | | Rank | 43 | 41 | 40 | | 95-99 | 66 | 39 | 27 | | Rank | 48 | 46 | 42 | | 100+ | 3 | 2 | 1 | | Rank | 50 | 50 | 63 | | |
Birth Rates - 1981
| |
| · | Gross Reproduction Rate | 3.77 Per 1,000 | | Rank: 5 | | · | Ratio at Birth - Male to Female | 1.03 Ratio | | Rank: 77 | | · | Total Fertility Rate | 7.64 Births Per Woman | | Rank: 5 | | · | Fertility Rate | | · | 15-19 | 207.60 Per 1,000 Women | | Rank: 4 | | · | 20-24 | 317.50 Per 1,000 Women | | Rank: 13 | | · | 25-29 | 318.50 Per 1,000 Women | | Rank: 19 | | · | 30-34 | 286.20 Per 1,000 Women | | Rank: 13 | | · | 35-39 | 226.20 Per 1,000 Women | | Rank: 12 | | · | 40-44 | 137.40 Per 1,000 Women | | Rank: 10 | | · | 45-49 | 35.30 Per 1,000 Women | | Rank: 37 | |
Growth Rates - 1981
| | · | Growth Rate | 1.89 Percent | | Rank: 65 | | · | Natural Growth | 3.05 Percent | | Rank: 22 | | · | Births Per 1000 | 55.09 Per 1,000 | | Rank: 3 | | · | Net Migrants per 1000 | -11.61 Per 1,000 | | Rank: 78 | |
Mortality Rates - 1981
| | · | Life Expectancy | 42.64 Years | | Rank: 80 | | · | Female | 43.19 Years | | Rank: 85 | | · | Male | 42.11 Years | | Rank: 80 | | · | Deaths Per 1000 | 24.55 Per 1,000 | | Rank: 5 | | · | Infant Mortality Rate | 164.30 Per 1,000 Births | | Rank: 7 | | · | Female | 158.08 Per 1,000 Births | | Rank: 7 | | · | Male | 170.35 Per 1,000 Births | | Rank: 8 | | · | Mortality Rate - Age 1-4 | 139.16 Per 1,000 Births | | Rank: 5 | | · | Female | 142.90 Per 1,000 Births | | Rank: 5 | | · | Male | 135.47 Per 1,000 Births | | Rank: 5 | | · | Mortality Rate - Under Age 5 | 280.60 Per 1,000 Births | | Rank: 6 | | · | Female | 278.39 Per 1,000 Births | | Rank: 5 | | · | Male | 282.74 Per 1,000 Births | | Rank: 7 |
Land Area
| | · | Area |
| · | Square Miles | 478,767 |
| · | Square Kilometers | 1,240,000 |
| · | Area Rank |
| · | Africa | Rank: 8 |
| · | Worldwide | Rank: 25 | |
