Population - 1980
| Age | Total | Female | Male |
|---|
| Total | 18,665,062 | 9,478,412 | 9,186,650 | | Rank | 37 | | | | 0-4 | 3,628,748 | 1,814,088 | 1,814,660 | | Rank | 11 | 11 | 11 | | 5-9 | 2,892,506 | 1,453,396 | 1,439,110 | | Rank | 12 | 12 | 13 | | 10-14 | 2,256,869 | 1,111,259 | 1,145,610 | | Rank | 13 | 13 | 13 | | 15-19 | 1,835,193 | 919,393 | 915,800 | | Rank | 13 | 13 | 13 | | 20-24 | 1,529,792 | 819,030 | 710,762 | | Rank | 13 | 13 | 13 | | 25-29 | 1,268,050 | 701,509 | 566,541 | | Rank | 13 | 13 | 14 | | 30-34 | 1,057,699 | 563,241 | 494,458 | | Rank | 13 | 13 | 13 | | 35-39 | 884,363 | 451,998 | 432,365 | | Rank | 13 | 13 | 13 | | 40-44 | 743,515 | 379,955 | 363,560 | | Rank | 13 | 13 | 14 | | 45-49 | 621,741 | 316,432 | 305,309 | | Rank | 14 | 13 | 14 | | 50-54 | 495,322 | 245,387 | 249,935 | | Rank | 14 | 13 | 14 | | 55-59 | 394,709 | 190,967 | 203,742 | | Rank | 13 | 13 | 13 | | 60-64 | 330,290 | 163,149 | 167,141 | | Rank | 13 | 13 | 13 | | 65-69 | 264,809 | 132,438 | 132,371 | | Rank | 13 | 13 | 13 | | 70-74 | 210,309 | 98,078 | 112,231 | | Rank | 13 | 13 | 11 | | 75-79 | 145,420 | 66,577 | 78,843 | | Rank | 11 | 13 | 10 | | 80-84 | 74,061 | 35,400 | 38,661 | | Rank | 10 | 12 | 10 | | 85-89 | 25,622 | 12,879 | 12,743 | | Rank | 10 | 11 | 9 | | 90-94 | 5,389 | 2,867 | 2,522 | | Rank | 9 | 11 | 8 | | 95-99 | 617 | 347 | 270 | | Rank | 8 | 8 | 8 | | 100+ | 38 | 22 | 16 | | Rank | 9 | 9 | 9 | | |
Birth Rates - 1980
| |
| · | Gross Reproduction Rate | 3.37 Per 1,000 | | Rank: 25 | | · | Ratio at Birth - Male to Female | 1.03 Ratio | | Rank: 45 | | · | Total Fertility Rate | 6.84 Births Per Woman | | Rank: 25 | | · | Fertility Rate | | · | 15-19 | 146.60 Per 1,000 Women | | Rank: 30 | | · | 20-24 | 318.30 Per 1,000 Women | | Rank: 11 | | · | 25-29 | 308.90 Per 1,000 Women | | Rank: 24 | | · | 30-34 | 252.90 Per 1,000 Women | | Rank: 34 | | · | 35-39 | 196.20 Per 1,000 Women | | Rank: 25 | | · | 40-44 | 104.50 Per 1,000 Women | | Rank: 28 | | · | 45-49 | 41.60 Per 1,000 Women | | Rank: 25 | |
Growth Rates - 1980
| | · | Growth Rate | 2.86 Percent | | Rank: 26 | | · | Natural Growth | 2.87 Percent | | Rank: 28 | | · | Births Per 1000 | 48.01 Per 1,000 | | Rank: 15 | | · | Net Migrants per 1000 | -0.13 Per 1,000 | | Rank: 35 | |
Mortality Rates - 1980
| | · | Life Expectancy | 47.34 Years | | Rank: 52 | | · | Female | 49.25 Years | | Rank: 49 | | · | Male | 45.49 Years | | Rank: 54 | | · | Deaths Per 1000 | 19.32 Per 1,000 | | Rank: 19 | | · | Infant Mortality Rate | 128.55 Per 1,000 Births | | Rank: 23 | | · | Female | 116.36 Per 1,000 Births | | Rank: 23 | | · | Male | 140.37 Per 1,000 Births | | Rank: 21 | | · | Mortality Rate - Age 1-4 | 90.61 Per 1,000 Births | | Rank: 23 | | · | Female | 87.56 Per 1,000 Births | | Rank: 25 | | · | Male | 93.64 Per 1,000 Births | | Rank: 22 | | · | Mortality Rate - Under Age 5 | 207.51 Per 1,000 Births | | Rank: 26 | | · | Female | 193.73 Per 1,000 Births | | Rank: 27 | | · | Male | 220.87 Per 1,000 Births | | Rank: 23 |
Land Area
| | · | Area |
| · | Square Miles | 364,900 |
| · | Square Kilometers | 945,087 |
| · | Area Rank |
| · | Africa | Rank: 13 |
| · | Worldwide | Rank: 32 | |
