Show data table
| 1949 | 231M | 1975 | 2.81B | 2001 | 6.2B |
| 1950 | 237M | 1976 | 2.9B | 2002 | 6.73B |
| 1951 | 279M | 1977 | 3.7B | 2003 | 8.36B |
| 1952 | 330M | 1978 | 4.23B | 2004 | 9.38B |
| 1953 | 350M | 1979 | 5.04B | 2005 | 9.57B |
| 1954 | 417M | 1980 | 5.27B | 2006 | 10.2B |
| 1955 | 447M | 1981 | 4.53B | 2007 | 11.5B |
| 1956 | 488M | 1982 | 4.83B | 2008 | 12.4B |
| 1957 | 486M | 1983 | 4.26B | 2009 | 12.1B |
| 1958 | 436M | 1984 | 3.98B | 2010 | 11.2B |
| 1959 | 396M | 1985 | 3.88B | 2011 | 11.6B |
| 1960 | 455M | 1986 | 5.35B | 2012 | 10.4B |
| 1961 | 552M | 1987 | 6.54B | 2013 | 10.2B |
| 1962 | 604M | 1988 | 6.73B | 2014 | 10.3B |
| 1963 | 637M | 1989 | 6.4B | 2015 | 8.67B |
| 1964 | 735M | 1990 | 7.42B | 2016 | 9.12B |
| 1965 | 750M | 1991 | 7.25B | 2017 | 9.58B |
| 1966 | 771M | 1992 | 7.9B | 2018 | 11.1B |
| 1967 | 884M | 1993 | 7.05B | 2019 | 12B |
| 1968 | 906M | 1994 | 7.14B | 2020 | 13.1B |
| 1969 | 1.02B | 1995 | 8.01B | 2021 | 14.4B |
| 1970 | 1.08B | 1996 | 7.83B | 2022 | 13.6B |
| 1971 | 1.25B | 1997 | 6.84B | 2023 | 16.6B |
| 1972 | 1.52B | 1998 | 6.84B | 2024 | 23.6B |
| 1973 | 1.92B | 1999 | 7.03B | 2025 | 28.9B |
| 1974 | 2.29B | 2000 | 5.97B | | |
Show data table
| 1956 | 5.8% | 1980 | 2.8% | 2004 | 1.4% |
| 1957 | 5.3% | 1981 | 2.9% | 2005 | 1.4% |
| 1958 | 4.7% | 1982 | 3.1% | 2006 | 1.4% |
| 1959 | 4% | 1983 | 2.8% | 2007 | 1.3% |
| 1960 | 3.7% | 1984 | 2.9% | 2008 | 1.3% |
| 1961 | 4.1% | 1985 | 2.8% | 2009 | 1.4% |
| 1962 | 4.1% | 1986 | 2.7% | 2010 | 1.3% |
| 1963 | 4% | 1987 | 2.7% | 2011 | 1.3% |
| 1964 | 3.9% | 1988 | 2.6% | 2012 | 1.2% |
| 1965 | 3.6% | 1989 | 2.5% | 2013 | 1.2% |
| 1966 | 3.4% | 1990 | 2.4% | 2014 | 1.1% |
| 1967 | 3.5% | 1991 | 2.2% | 2015 | 1.1% |
| 1968 | 3.3% | 1992 | 2.2% | 2016 | 1.1% |
| 1969 | 3.2% | 1993 | 2% | 2017 | 1.1% |
| 1970 | 2.9% | 1994 | 1.9% | 2018 | 1.2% |
| 1971 | 2.8% | 1995 | 1.8% | 2019 | 1.3% |
| 1972 | 2.8% | 1996 | 1.7% | 2020 | 1.4% |
| 1973 | 2.7% | 1997 | 1.6% | 2021 | 1.4% |
| 1974 | 2.7% | 1998 | 1.6% | 2022 | 1.3% |
| 1975 | 2.8% | 1999 | 1.6% | 2023 | 1.4% |
| 1976 | 2.7% | 2000 | 1.4% | 2024 | 1.9% |
| 1977 | 3% | 2001 | 1.4% | 2025 | 2.2% |
| 1978 | 2.7% | 2002 | 1.4% | | |
| 1979 | 2.8% | 2003 | 1.4% | | |