| Year | Data | Change | Unit |
|---|---|---|---|
| 1950 | 2557.6 | 0 | Million people |
| 1951 | 2594.9 | + 37.3 | Million people |
| 1952 | 2636.8 | + 41.9 | Million people |
| 1953 | 2682.1 | + 45.3 | Million people |
| 1954 | 2730.2 | + 48.1 | Million people |
| 1955 | 2782.1 | + 51.9 | Million people |
| 1956 | 2835.3 | + 53.2 | Million people |
| 1957 | 2891.4 | + 56.1 | Million people |
| 1958 | 2948.2 | + 56.8 | Million people |
| 1959 | 3000.7 | + 52.5 | Million people |
| 1960 | 3043 | + 42.3 | Million people |
| 1961 | 3084.1 | + 41.1 | Million people |
| 1962 | 3140.2 | + 56.1 | Million people |
| 1963 | 3210 | + 69.8 | Million people |
| 1964 | 3281.5 | + 71.5 | Million people |
| 1965 | 3350.8 | + 69.3 | Million people |
| 1966 | 3421.1 | + 70.3 | Million people |
| 1967 | 3490.8 | + 69.7 | Million people |
| 1968 | 3562.9 | + 72.1 | Million people |
| 1969 | 3637.8 | + 74.9 | Million people |
| 1970 | 3713.5 | + 75.7 | Million people |
| 1971 | 3791.1 | + 77.6 | Million people |
| 1972 | 3867.4 | + 76.3 | Million people |
| 1973 | 3942.9 | + 75.5 | Million people |
| 1974 | 4017.5 | + 74.6 | Million people |
| 1975 | 4089 | + 71.5 | Million people |
| 1976 | 4159 | + 70 | Million people |
| 1977 | 4229.7 | + 70.7 | Million people |
| 1978 | 4300.5 | + 70.8 | Million people |
| 1979 | 4374.1 | + 73.6 | Million people |
| 1980 | 4445 | + 70.9 | Million people |
| 1981 | 4526.3 | + 81.3 | Million people |
| 1982 | 4606.5 | + 80.2 | Million people |
| 1983 | 4687.7 | + 81.2 | Million people |
| 1984 | 4766.5 | + 78.8 | Million people |
| 1985 | 4848.4 | + 81.9 | Million people |
| 1986 | 4932.4 | + 84 | Million people |
| 1987 | 5019 | + 86.6 | Million people |
| 1988 | 5106.4 | + 87.4 | Million people |
| 1989 | 5193.4 | + 87 | Million people |
| 1990 | 5282 | + 88.6 | Million people |
| 1991 | 5365.3 | + 83.3 | Million people |
| 1992 | 5449.4 | + 84.099999999999 | Million people |
| 1993 | 5530.9 | + 81.5 | Million people |
| 1994 | 5610.7 | + 79.8 | Million people |
| 1995 | 5691.8 | + 81.1 | Million people |
| 1996 | 5772 | + 80.2 | Million people |
| 1997 | 5850.7 | + 78.7 | Million people |
| 1998 | 5928.2 | + 77.5 | Million people |
| 1999 | 6005.1 | + 76.900000000001 | Million people |
| 2000 | 6081.9 | + 76.799999999999 | Million people |
| 2001 | 6159.1 | + 77.200000000001 | Million people |
| 2002 | 6236.7 | + 77.599999999999 | Million people |
| 2003 | 6314.7 | + 78 | Million people |
| 2004 | 6393.1 | + 78.400000000001 | Million people |
| 2005 | 6471.5 | + 78.4 | Million people |
| 2006 | 6551.9 | + 80.4 | Million people |
| 2007 | 6634.4 | + 82.5 | Million people |
| 2008 | 6718.3 | + 83.900000000001 | Million people |
| 2009 | 6801.8 | + 83.5 | Million people |
| 2010 | 6884 | + 82.2 | Million people |
| 2011 | 6965.9 | + 81.9 | Million people |
| 2012 | 7047.8 | + 81.900000000001 | Million people |
| 2013 | 7130.5 | + 82.7 | Million people |
| 2014 | 7212.9 | + 82.4 | Million people |
| 2015 | 7294.3 | + 81.400000000001 | Million people |
| 2016 | 7375.3 | + 81 | Million people |
| 2017 | 7455.1 | + 79.8 | Million people |
| 2018 | 7533.7 | + 78.599999999999 | Million people |
| 2019 | 7612.1 | + 78.400000000001 | Million people |
| 2020 | 7693.3 | + 81.2 | Million people |