Show data table
| 1949 | 182M | 1975 | 1.93B | 2001 | 3.04B |
| 1950 | 165M | 1976 | 2.11B | 2002 | 3.16B |
| 1951 | 268M | 1977 | 2.5B | 2003 | 3.88B |
| 1952 | 399M | 1978 | 3.17B | 2004 | 4.27B |
| 1953 | 396M | 1979 | 3.63B | 2005 | 4.23B |
| 1954 | 414M | 1980 | 3.96B | 2006 | 4.31B |
| 1955 | 341M | 1981 | 3.39B | 2007 | 5.17B |
| 1956 | 341M | 1982 | 2.89B | 2008 | 6.32B |
| 1957 | 367M | 1983 | 2.67B | 2009 | 5.64B |
| 1958 | 366M | 1984 | 2.41B | 2010 | 5.25B |
| 1959 | 374M | 1985 | 2.43B | 2011 | 5.51B |
| 1960 | 383M | 1986 | 3.4B | 2012 | 5.17B |
| 1961 | 391M | 1987 | 4.16B | 2013 | 5.26B |
| 1962 | 422M | 1988 | 4.1B | 2014 | 5.2B |
| 1963 | 445M | 1989 | 3.88B | 2015 | 4.2B |
| 1964 | 497M | 1990 | 4.64B | 2016 | 4.26B |
| 1965 | 501M | 1991 | 4.62B | 2017 | 4.44B |
| 1966 | 563M | 1992 | 4.13B | 2018 | 4.84B |
| 1967 | 608M | 1993 | 3.75B | 2019 | 4.76B |
| 1968 | 646M | 1994 | 3.94B | 2020 | 5.33B |
| 1969 | 675M | 1995 | 4.45B | 2021 | 6.24B |
| 1970 | 748M | 1996 | 4.24B | 2022 | 6.9B |
| 1971 | 829M | 1997 | 3.68B | 2023 | 7.64B |
| 1972 | 1.03B | 1998 | 3.66B | 2024 | 8.57B |
| 1973 | 1.3B | 1999 | 3.6B | 2025 | 14.5B |
| 1974 | 1.48B | 2000 | 3.2B | | |
Show data table
| 1953 | 4.9% | 1978 | 3.3% | 2003 | 1.2% |
| 1954 | 4.9% | 1979 | 3.3% | 2004 | 1.2% |
| 1955 | 3.8% | 1980 | 3.3% | 2005 | 1.1% |
| 1956 | 3.6% | 1981 | 3.4% | 2006 | 1.1% |
| 1957 | 3.6% | 1982 | 3.3% | 2007 | 1.1% |
| 1958 | 3.6% | 1983 | 3.2% | 2008 | 1.2% |
| 1959 | 3.5% | 1984 | 3% | 2009 | 1.2% |
| 1960 | 3.4% | 1985 | 2.9% | 2010 | 1.1% |
| 1961 | 3.3% | 1986 | 3% | 2011 | 1% |
| 1962 | 3.3% | 1987 | 2.9% | 2012 | 1% |
| 1963 | 3.2% | 1988 | 2.6% | 2013 | 1% |
| 1964 | 3.2% | 1989 | 2.5% | 2014 | 1% |
| 1965 | 3% | 1990 | 2.4% | 2015 | 0.9% |
| 1966 | 3.1% | 1991 | 2.3% | 2016 | 0.9% |
| 1967 | 3.1% | 1992 | 1.8% | 2017 | 0.9% |
| 1968 | 3.1% | 1993 | 1.7% | 2018 | 0.9% |
| 1969 | 2.9% | 1994 | 1.7% | 2019 | 0.9% |
| 1970 | 2.9% | 1995 | 1.5% | 2020 | 1% |
| 1971 | 2.9% | 1996 | 1.5% | 2021 | 1% |
| 1972 | 2.9% | 1997 | 1.5% | 2022 | 1.2% |
| 1973 | 2.8% | 1998 | 1.4% | 2023 | 1.2% |
| 1974 | 2.8% | 1999 | 1.4% | 2024 | 1.3% |
| 1975 | 3.1% | 2000 | 1.4% | 2025 | 2% |
| 1976 | 3.1% | 2001 | 1.3% | | |
| 1977 | 3.1% | 2002 | 1.2% | | |