Show data table
| 1950 | 426M | 1976 | 3.58B | 2002 | 8.5B |
| 1951 | 986M | 1977 | 3.75B | 2003 | 9.96B |
| 1952 | 1.75B | 1978 | 3.97B | 2004 | 11.3B |
| 1953 | 1.98B | 1979 | 4.08B | 2005 | 13B |
| 1954 | 1.87B | 1980 | 4.74B | 2006 | 14.8B |
| 1955 | 1.83B | 1981 | 5.14B | 2007 | 17.4B |
| 1956 | 1.9B | 1982 | 6.02B | 2008 | 19.3B |
| 1957 | 1.92B | 1983 | 6.95B | 2009 | 18.9B |
| 1958 | 1.82B | 1984 | 7.35B | 2010 | 19.3B |
| 1959 | 1.74B | 1985 | 7.46B | 2011 | 21.4B |
| 1960 | 1.7B | 1986 | 7.78B | 2012 | 20.5B |
| 1961 | 1.68B | 1987 | 8.69B | 2013 | 18.5B |
| 1962 | 1.67B | 1988 | 9.9B | 2014 | 19.7B |
| 1963 | 1.61B | 1989 | 10.7B | 2015 | 18.2B |
| 1964 | 1.66B | 1990 | 11.4B | 2016 | 17.5B |
| 1965 | 1.57B | 1991 | 11.3B | 2017 | 21.4B |
| 1966 | 1.61B | 1992 | 10.8B | 2018 | 21.6B |
| 1967 | 1.78B | 1993 | 10.3B | 2019 | 21.3B |
| 1968 | 1.8B | 1994 | 9.58B | 2020 | 23.5B |
| 1969 | 1.77B | 1995 | 9.18B | 2021 | 24.7B |
| 1970 | 1.89B | 1996 | 8.62B | 2022 | 25.1B |
| 1971 | 2.08B | 1997 | 7.95B | 2023 | 28.9B |
| 1972 | 2.23B | 1998 | 7.75B | 2024 | 30.6B |
| 1973 | 2.36B | 1999 | 8.21B | 2025 | 37.5B |
| 1974 | 2.81B | 2000 | 8.3B | | |
| 1975 | 3.18B | 2001 | 8.38B | | |
Show data table
| 1950 | 2.4% | 1976 | 1.8% | 2002 | 1.1% |
| 1951 | 4.7% | 1977 | 1.8% | 2003 | 1.1% |
| 1952 | 6.8% | 1978 | 1.8% | 2004 | 1.1% |
| 1953 | 7.4% | 1979 | 1.7% | 2005 | 1.1% |
| 1954 | 6.9% | 1980 | 1.8% | 2006 | 1.1% |
| 1955 | 6.2% | 1981 | 1.7% | 2007 | 1.2% |
| 1956 | 5.7% | 1982 | 2% | 2008 | 1.2% |
| 1957 | 5.3% | 1983 | 2.1% | 2009 | 1.4% |
| 1958 | 4.9% | 1984 | 2.1% | 2010 | 1.2% |
| 1959 | 4.4% | 1985 | 2.1% | 2011 | 1.2% |
| 1960 | 4.2% | 1986 | 2.1% | 2012 | 1.1% |
| 1961 | 4.1% | 1987 | 2.1% | 2013 | 1% |
| 1962 | 4% | 1988 | 2% | 2014 | 1.1% |
| 1963 | 3.6% | 1989 | 1.9% | 2015 | 1.2% |
| 1964 | 3.4% | 1990 | 2% | 2016 | 1.1% |
| 1965 | 2.9% | 1991 | 1.9% | 2017 | 1.3% |
| 1966 | 2.7% | 1992 | 1.9% | 2018 | 1.3% |
| 1967 | 2.7% | 1993 | 1.8% | 2019 | 1.2% |
| 1968 | 2.5% | 1994 | 1.7% | 2020 | 1.4% |
| 1969 | 2.3% | 1995 | 1.6% | 2021 | 1.2% |
| 1970 | 2.2% | 1996 | 1.4% | 2022 | 1.1% |
| 1971 | 2.1% | 1997 | 1.2% | 2023 | 1.3% |
| 1972 | 2% | 1998 | 1.3% | 2024 | 1.3% |
| 1973 | 1.8% | 1999 | 1.2% | 2025 | 1.6% |
| 1974 | 1.8% | 2000 | 1.1% | | |
| 1975 | 1.9% | 2001 | 1.1% | | |