Show data table
| 1953 | 9.08M | 1983 | 90M | 2005 | 164M |
| 1955 | 25M | 1984 | 145M | 2006 | 168M |
| 1956 | 1.26M | 1985 | 131M | 2007 | 195M |
| 1957 | 2.91M | 1986 | 92.9M | 2008 | 366M |
| 1961 | 4.94M | 1987 | 103M | 2009 | 305M |
| 1962 | 5.2M | 1988 | 92.9M | 2010 | 547M |
| 1963 | 6.4M | 1989 | 102M | 2011 | 404M |
| 1968 | 11.6M | 1990 | 137M | 2012 | 500M |
| 1969 | 12.3M | 1991 | 144M | 2013 | 565M |
| 1970 | 16.8M | 1992 | 141M | 2014 | 626M |
| 1971 | 15.9M | 1993 | 110M | 2015 | 581M |
| 1972 | 20.7M | 1994 | 135M | 2016 | 519M |
| 1973 | 21.1M | 1995 | 141M | 2017 | 576M |
| 1974 | 39.8M | 1996 | 147M | 2018 | 603M |
| 1975 | 58.3M | 1997 | 180M | 2019 | 594M |
| 1976 | 66.8M | 1998 | 229M | 2020 | 510M |
| 1977 | 73.3M | 1999 | 177M | 2021 | 536M |
| 1978 | 97.7M | 2000 | 173M | 2022 | 428M |
| 1979 | 120M | 2001 | 189M | 2023 | 589M |
| 1980 | 159M | 2002 | 157M | 2024 | 571M |
| 1981 | 239M | 2003 | 173M | 2025 | 688M |
| 1982 | 124M | 2004 | 166M | | |
Show data table
| 1953 | 0.5% | 1983 | 1.5% | 2005 | 1.7% |
| 1955 | 0.3% | 1984 | 2.2% | 2006 | 1.5% |
| 1956 | 0.4% | 1985 | 2% | 2007 | 1.5% |
| 1957 | 0.8% | 1986 | 2.3% | 2008 | 2.2% |
| 1961 | 1.2% | 1987 | 2.4% | 2009 | 1.8% |
| 1962 | 1.2% | 1988 | 2% | 2010 | 2.8% |
| 1963 | 1.3% | 1989 | 2.2% | 2011 | 1.7% |
| 1968 | 1.4% | 1990 | 2.8% | 2012 | 1.8% |
| 1969 | 1.3% | 1991 | 2.7% | 2013 | 1.8% |
| 1970 | 1.6% | 1992 | 2.5% | 2014 | 1.9% |
| 1971 | 1.4% | 1993 | 1.9% | 2015 | 1.8% |
| 1972 | 1.6% | 1994 | 2.3% | 2016 | 1.5% |
| 1973 | 1.6% | 1995 | 2.1% | 2017 | 1.5% |
| 1974 | 1.8% | 1996 | 2% | 2018 | 1.5% |
| 1975 | 2.4% | 1997 | 2.3% | 2019 | 1.5% |
| 1976 | 2.4% | 1998 | 2.7% | 2020 | 1.4% |
| 1977 | 2.2% | 1999 | 2.1% | 2021 | 1.3% |
| 1978 | 2.6% | 2000 | 2.1% | 2022 | 1% |
| 1979 | 2.7% | 2001 | 2.3% | 2023 | 1.3% |
| 1980 | 3.2% | 2002 | 2% | 2024 | 1.2% |
| 1981 | 3.9% | 2003 | 2.1% | 2025 | 1.2% |
| 1982 | 2% | 2004 | 1.9% | | |