Show data table
| 1949 | 145M | 1975 | 2.11B | 2001 | 10.2B |
| 1950 | 149M | 1976 | 2.52B | 2002 | 10.3B |
| 1951 | 155M | 1977 | 2.81B | 2003 | 12.9B |
| 1952 | 192M | 1978 | 3.47B | 2004 | 15.3B |
| 1953 | 191M | 1979 | 4.91B | 2005 | 16B |
| 1954 | 198M | 1980 | 5.51B | 2006 | 17.3B |
| 1955 | 223M | 1981 | 4.98B | 2007 | 20.1B |
| 1956 | 250M | 1982 | 4.96B | 2008 | 22.2B |
| 1957 | 274M | 1983 | 4.77B | 2009 | 20.2B |
| 1958 | 268M | 1984 | 4.85B | 2010 | 19.7B |
| 1959 | 225M | 1985 | 5.08B | 2011 | 19.7B |
| 1960 | 233M | 1986 | 6.27B | 2012 | 18.9B |
| 1961 | 239M | 1987 | 7.92B | 2013 | 17.2B |
| 1962 | 309M | 1988 | 8.9B | 2014 | 17.2B |
| 1963 | 317M | 1989 | 9.3B | 2015 | 15.2B |
| 1964 | 387M | 1990 | 11.7B | 2016 | 14B |
| 1965 | 439M | 1991 | 11.7B | 2017 | 16B |
| 1966 | 561M | 1992 | 12.3B | 2018 | 17.8B |
| 1967 | 546M | 1993 | 10B | 2019 | 17.2B |
| 1968 | 669M | 1994 | 10.1B | 2020 | 17.5B |
| 1969 | 806M | 1995 | 11.4B | 2021 | 20B |
| 1970 | 859M | 1996 | 11.3B | 2022 | 20.7B |
| 1971 | 901M | 1997 | 9.87B | 2023 | 24.8B |
| 1972 | 1.26B | 1998 | 10.3B | 2024 | 25.2B |
| 1973 | 1.52B | 1999 | 11.1B | 2025 | 40.2B |
| 1974 | 1.97B | 2000 | 10.3B | | |
Show data table
| 1954 | 2.3% | 1978 | 2.4% | 2002 | 1.5% |
| 1955 | 2.3% | 1979 | 2.5% | 2003 | 1.4% |
| 1956 | 2.3% | 1980 | 2.5% | 2004 | 1.4% |
| 1957 | 2.2% | 1981 | 2.6% | 2005 | 1.4% |
| 1958 | 1.9% | 1982 | 2.7% | 2006 | 1.4% |
| 1959 | 1.9% | 1983 | 2.9% | 2007 | 1.4% |
| 1960 | 2.3% | 1984 | 3% | 2008 | 1.4% |
| 1961 | 2% | 1985 | 3% | 2009 | 1.4% |
| 1962 | 2.3% | 1986 | 2.6% | 2010 | 1.4% |
| 1963 | 2% | 1987 | 2.6% | 2011 | 1.3% |
| 1964 | 1.9% | 1988 | 2.5% | 2012 | 1.4% |
| 1965 | 1.9% | 1989 | 2.4% | 2013 | 1.3% |
| 1966 | 2.1% | 1990 | 2.3% | 2014 | 1.2% |
| 1967 | 1.9% | 1991 | 2.1% | 2015 | 1.3% |
| 1968 | 2.3% | 1992 | 2% | 2016 | 1.1% |
| 1969 | 2.4% | 1993 | 2% | 2017 | 1.2% |
| 1970 | 2.3% | 1994 | 2% | 2018 | 1.2% |
| 1971 | 2.1% | 1995 | 1.9% | 2019 | 1.2% |
| 1972 | 2.3% | 1996 | 1.8% | 2020 | 1.4% |
| 1973 | 2.1% | 1997 | 1.7% | 2021 | 1.4% |
| 1974 | 2.2% | 1998 | 1.8% | 2022 | 1.4% |
| 1975 | 2% | 1999 | 1.8% | 2023 | 1.5% |
| 1976 | 2.3% | 2000 | 1.7% | 2024 | 1.5% |
| 1977 | 2.3% | 2001 | 1.6% | 2025 | 2.1% |