| Year | Population | Annual Growth Rate (%) | Annual Population Change |
|---|---|---|---|
| 1950 | 2,556,506,575 | 1.461 | 37,351,348 |
| 1951 | 2,593,857,923 | 1.614 | 41,876,022 |
| 1952 | 2,635,733,945 | 1.720 | 45,327,617 |
| 1953 | 2,681,061,562 | 1.799 | 48,224,291 |
| 1954 | 2,729,285,853 | 1.902 | 51,923,114 |
| 1955 | 2,781,208,967 | 1.915 | 53,256,185 |
| 1956 | 2,834,465,152 | 1.979 | 56,107,849 |
| 1957 | 2,890,573,001 | 1.967 | 56,849,272 |
| 1958 | 2,947,422,273 | 1.786 | 52,650,382 |
| 1959 | 3,000,072,655 | 1.412 | 42,373,103 |
| 1960 | 3,042,445,758 | 1.350 | 41,063,197 |
| 1961 | 3,083,508,955 | 1.823 | 56,214,577 |
| 1962 | 3,139,723,532 | 2.224 | 69,812,374 |
| 1963 | 3,209,535,906 | 2.226 | 71,443,536 |
| 1964 | 3,280,979,442 | 2.111 | 69,270,572 |
| 1965 | 3,350,250,014 | 2.098 | 70,297,719 |
| 1966 | 3,420,547,733 | 2.039 | 69,745,501 |
| 1967 | 3,490,293,234 | 2.065 | 72,065,397 |
| 1968 | 3,562,358,631 | 2.103 | 74,923,258 |
| 1969 | 3,637,281,889 | 2.081 | 75,687,612 |
| 1970 | 3,712,969,501 | 2.098 | 77,893,083 |
| 1971 | 3,790,862,584 | 2.019 | 76,535,972 |
| 1972 | 3,867,398,556 | 1.962 | 75,872,870 |
| 1973 | 3,943,271,426 | 1.894 | 74,672,577 |
| 1974 | 4,017,944,003 | 1.808 | 72,642,148 |
| 1975 | 4,090,586,151 | 1.742 | 71,275,288 |
| 1976 | 4,161,861,439 | 1.731 | 72,058,442 |
| 1977 | 4,233,919,881 | 1.704 | 72,148,981 |
| 1978 | 4,306,068,862 | 1.742 | 75,006,799 |
| 1979 | 4,381,075,661 | 1.653 | 72,398,249 |
| 1980 | 4,453,473,910 | 1.861 | 82,869,936 |
| 1981 | 4,536,343,846 | 1.765 | 80,062,851 |
| 1982 | 4,616,406,697 | 1.758 | 81,158,886 |
| 1983 | 4,697,565,583 | 1.709 | 80,268,941 |
| 1984 | 4,777,834,524 | 1.709 | 81,676,158 |
| 1985 | 4,859,510,682 | 1.727 | 83,938,208 |
| 1986 | 4,943,448,890 | 1.748 | 86,434,375 |
| 1987 | 5,029,883,265 | 1.732 | 87,101,315 |
| 1988 | 5,116,984,580 | 1.695 | 86,754,310 |
| 1989 | 5,203,738,890 | 1.679 | 87,363,581 |
| 1990 | 5,291,102,471 | 1.569 | 83,009,675 |
| 1991 | 5,374,112,146 | 1.580 | 84,931,873 |
| 1992 | 5,459,044,019 | 1.509 | 82,397,753 |
| 1993 | 5,541,441,772 | 1.460 | 80,917,752 |
| 1994 | 5,622,359,524 | 1.442 | 81,096,540 |
| 1995 | 5,703,456,064 | 1.410 | 80,390,467 |
| 1996 | 5,783,846,531 | 1.363 | 78,805,764 |
| 1997 | 5,862,652,295 | 1.329 | 77,928,399 |
| 1998 | 5,940,580,694 | 1.302 | 77,332,089 |
| 1999 | 6,017,912,783 | 1.275 | 76,756,788 |
| 2000 | 6,094,669,571 | 1.267 | 77,234,911 |
| 2001 | 6,171,904,482 | 1.250 | 77,149,464 |
| 2002 | 6,249,053,946 | 1.227 | 76,689,165 |
| 2003 | 6,325,743,111 | 1.217 | 76,974,496 |
| 2004 | 6,402,717,607 | 1.206 | 77,244,677 |
| 2005 | 6,479,962,284 | 1.205 | 78,104,045 |
| 2006 | 6,558,066,329 | 1.201 | 78,760,188 |
| 2007 | 6,636,826,517 | 1.181 | 78,380,750 |
| 2008 | 6,715,207,267 | 1.157 | 77,685,704 |
| 2009 | 6,792,892,971 | 1.113 | 75,635,235 |
| 2010 | 6,868,528,206 | 1.129 | 77,515,783 |
| 2011 | 6,946,043,989 | 1.113 | 77,280,910 |
| 2012 | 7,023,324,899 | 1.098 | 77,089,232 |
| 2013 | 7,100,414,131 | 1.087 | 77,154,721 |
| 2014 | 7,177,568,852 | 1.073 | 76,980,858 |
| 2015 | 7,254,549,710 | 1.057 | 76,686,887 |
| 2016 | 7,331,236,597 | 1.041 | 76,297,840 |
| 2017 | 7,407,534,437 | 1.022 | 75,689,242 |
| 2018 | 7,483,223,679 | 1.001 | 74,943,986 |
| 2019 | 7,558,167,665 | 0.980 | 74,079,630 |
| 2020 | 7,632,247,295 | 0.960 | 73,265,807 |
| 2021 | 7,705,513,102 | 0.941 | 72,480,658 |
| 2022 | 7,777,993,760 | 0.920 | 71,575,895 |
| 2023 | 7,849,569,655 | 0.899 | 70,593,318 |
| 2024 | 7,920,162,973 | 0.878 | 69,553,084 |
| 2025 | 7,989,716,057 | 0.859 | 68,599,042 |
| 2026 | 8,058,315,099 | 0.840 | 67,708,827 |
| 2027 | 8,126,023,926 | 0.822 | 66,763,598 |
| 2028 | 8,192,787,524 | 0.803 | 65,799,665 |
| 2029 | 8,258,587,189 | 0.785 | 64,818,826 |
| 2030 | 8,323,406,015 | 0.768 | 63,907,016 |
| 2031 | 8,387,313,031 | 0.752 | 63,067,640 |
| 2032 | 8,450,380,671 | 0.736 | 62,224,320 |
| 2033 | 8,512,604,991 | 0.721 | 61,369,024 |
| 2034 | 8,573,974,015 | 0.705 | 60,486,569 |
| 2035 | 8,634,460,584 | 0.691 | 59,647,049 |
| 2036 | 8,694,107,633 | 0.677 | 58,857,352 |
| 2037 | 8,752,964,985 | 0.663 | 58,048,881 |
| 2038 | 8,811,013,866 | 0.649 | 57,214,973 |
| 2039 | 8,868,228,839 | 0.635 | 56,350,833 |
| 2040 | 8,924,579,672 | 0.622 | 55,513,567 |
| 2041 | 8,980,093,239 | 0.609 | 54,709,644 |
| 2042 | 9,034,802,883 | 0.596 | 53,874,690 |
| 2043 | 9,088,677,573 | 0.583 | 53,002,553 |
| 2044 | 9,141,680,126 | 0.570 | 52,100,825 |
| 2045 | 9,193,780,951 | 0.557 | 51,222,818 |
| 2046 | 9,245,003,769 | 0.545 | 50,367,070 |
| 2047 | 9,295,370,839 | 0.532 | 49,485,066 |
| 2048 | 9,344,855,905 | 0.520 | 48,581,527 |
| 2049 | 9,393,437,432 | 0.507 | 47,663,651 |
| 2050 | 9,441,101,083 |
Growth rates are calculated using the formula:
r(t) = [ ( P(t+1) - P(t) ) / P(t) ] * 100
Where:
t = year
r(t) = growth rate from midyear t to midyear t+1
P(t) = population at midyear t