Show data table
| 1962 | 8.77M | 1982 | 86.4M | 2008 | 369M |
| 1963 | 8.06M | 1983 | 76.3M | 2009 | 420M |
| 1964 | 11.2M | 1984 | 70.2M | 2010 | 388M |
| 1965 | 12.9M | 1985 | 69.6M | 2011 | 357M |
| 1966 | 13.3M | 1986 | 96.6M | 2012 | 408M |
| 1967 | 14.7M | 1987 | 123M | 2013 | 430M |
| 1968 | 15.3M | 1988 | 128M | 2014 | 521M |
| 1969 | 16.2M | 1989 | 130M | 2015 | 570M |
| 1970 | 17.7M | 1990 | 144M | 2016 | 603M |
| 1971 | 24M | 1991 | 144M | 2017 | 502M |
| 1972 | 31.7M | 1992 | 157M | 2018 | 608M |
| 1973 | 28.7M | 1993 | 149M | 2019 | 536M |
| 1974 | 41.1M | 1994 | 84.1M | 2020 | 607M |
| 1975 | 45.9M | 1996 | 103M | 2021 | 638M |
| 1976 | 52.5M | 1997 | 93.5M | 2022 | 607M |
| 1977 | 51.4M | 2003 | 213M | 2023 | 682M |
| 1978 | 86.8M | 2004 | 251M | 2024 | 658M |
| 1979 | 103M | 2005 | 250M | 2025 | 759M |
| 1980 | 118M | 2006 | 267M | | |
| 1981 | 92M | 2007 | 324M | | |
Show data table
| 1962 | 1.3% | 1982 | 1.1% | 2008 | 1.1% |
| 1963 | 1% | 1983 | 1.1% | 2009 | 1.3% |
| 1964 | 1.1% | 1984 | 1% | 2010 | 1.1% |
| 1965 | 1.3% | 1985 | 1% | 2011 | 1% |
| 1966 | 1.3% | 1986 | 1.1% | 2012 | 1.1% |
| 1967 | 1.3% | 1987 | 1.2% | 2013 | 1% |
| 1968 | 1.2% | 1988 | 1.2% | 2014 | 1.1% |
| 1969 | 1.1% | 1989 | 1.3% | 2015 | 1.2% |
| 1970 | 1.2% | 1990 | 1% | 2016 | 1.2% |
| 1971 | 1.5% | 1991 | 1% | 2017 | 1% |
| 1972 | 1.7% | 1992 | 1% | 2018 | 1% |
| 1973 | 1.1% | 1993 | 1% | 2019 | 0.9% |
| 1974 | 1.3% | 1994 | 0.7% | 2020 | 1% |
| 1975 | 1.2% | 1996 | 0.6% | 2021 | 0.9% |
| 1976 | 1.1% | 1997 | 0.6% | 2022 | 0.9% |
| 1977 | 0.8% | 2003 | 1% | 2023 | 0.9% |
| 1978 | 1.1% | 2004 | 1.1% | 2024 | 0.8% |
| 1979 | 1.1% | 2005 | 1.1% | 2025 | 0.8% |
| 1980 | 1.2% | 2006 | 1.1% | | |
| 1981 | 1.1% | 2007 | 1.2% | | |