Show data table
| 1949 | 41.1M | 1975 | 588M | 2001 | 1.76B |
| 1950 | 39.8M | 1976 | 471M | 2002 | 1.97B |
| 1951 | 40.8M | 1977 | 436M | 2003 | 2.36B |
| 1952 | 44.4M | 1978 | 470M | 2004 | 2.85B |
| 1953 | 51.9M | 1979 | 530M | 2005 | 3.14B |
| 1954 | 55.1M | 1980 | 655M | 2006 | 3.15B |
| 1955 | 58.9M | 1981 | 637M | 2007 | 3.31B |
| 1956 | 60.4M | 1982 | 606M | 2008 | 3.71B |
| 1957 | 62.8M | 1983 | 523M | 2009 | 3.77B |
| 1958 | 65.3M | 1984 | 475M | 2010 | 3.81B |
| 1959 | 74.1M | 1985 | 494M | 2011 | 3.84B |
| 1960 | 79.4M | 1986 | 707M | 2012 | 3.95B |
| 1961 | 129M | 1987 | 854M | 2013 | 3.81B |
| 1962 | 151M | 1988 | 1.02B | 2014 | 3.44B |
| 1963 | 150M | 1989 | 1.1B | 2015 | 3.13B |
| 1964 | 169M | 1990 | 1.42B | 2016 | 3.23B |
| 1965 | 175M | 1991 | 1.6B | 2017 | 3.2B |
| 1966 | 194M | 1992 | 1.91B | 2018 | 3.36B |
| 1967 | 252M | 1993 | 1.66B | 2019 | 3.3B |
| 1968 | 281M | 1994 | 1.64B | 2020 | 3.29B |
| 1969 | 283M | 1995 | 2.02B | 2021 | 3.88B |
| 1970 | 329M | 1996 | 1.96B | 2022 | 3.48B |
| 1971 | 391M | 1997 | 1.8B | 2023 | 3.53B |
| 1972 | 448M | 1998 | 1.76B | 2024 | 4.52B |
| 1973 | 516M | 1999 | 1.82B | 2025 | 5.86B |
| 1974 | 746M | 2000 | 1.66B | | |
Show data table
| 1950 | 2.3% | 1977 | 2.1% | 2002 | 1.5% |
| 1953 | 2.5% | 1978 | 2.1% | 2003 | 1.4% |
| 1954 | 2.6% | 1979 | 2% | 2004 | 1.5% |
| 1955 | 2.6% | 1980 | 2% | 2005 | 1.6% |
| 1956 | 2.5% | 1981 | 2% | 2006 | 1.5% |
| 1957 | 2.5% | 1982 | 2% | 2007 | 1.4% |
| 1958 | 2.4% | 1983 | 1.9% | 2008 | 1.4% |
| 1959 | 2.6% | 1984 | 1.9% | 2009 | 1.5% |
| 1960 | 2.6% | 1985 | 1.8% | 2010 | 1.6% |
| 1961 | 3.9% | 1986 | 1.9% | 2011 | 1.6% |
| 1962 | 4.2% | 1987 | 1.9% | 2012 | 1.8% |
| 1963 | 4% | 1988 | 1.9% | 2013 | 1.7% |
| 1964 | 4.1% | 1989 | 1.9% | 2014 | 1.5% |
| 1965 | 3.8% | 1990 | 1.8% | 2015 | 1.6% |
| 1966 | 3.9% | 1991 | 1.8% | 2016 | 1.6% |
| 1967 | 4.5% | 1992 | 1.8% | 2017 | 1.5% |
| 1968 | 4.5% | 1993 | 1.8% | 2018 | 1.4% |
| 1969 | 4.1% | 1994 | 1.7% | 2019 | 1.4% |
| 1970 | 4.1% | 1995 | 1.7% | 2020 | 1.4% |
| 1971 | 4.3% | 1996 | 1.6% | 2021 | 1.5% |
| 1972 | 4.1% | 1997 | 1.5% | 2022 | 1.4% |
| 1973 | 3.5% | 1998 | 1.4% | 2023 | 1.2% |
| 1974 | 4.3% | 1999 | 1.4% | 2024 | 1.4% |
| 1975 | 3.1% | 2000 | 1.4% | 2025 | 1.7% |
| 1976 | 2.4% | 2001 | 1.4% | | |