Show data table
| 1967 | 14.6M | 1987 | 162M | 2007 | 166M |
| 1968 | 16.2M | 1988 | 125M | 2008 | 194M |
| 1969 | 20.1M | 1989 | 105M | 2009 | 219M |
| 1970 | 29.5M | 1990 | 87.2M | 2010 | 283M |
| 1971 | 42.6M | 1991 | 108M | 2011 | 307M |
| 1972 | 53.7M | 1992 | 96.9M | 2012 | 360M |
| 1973 | 77.9M | 1993 | 58.7M | 2013 | 443M |
| 1974 | 120M | 1994 | 58.4M | 2014 | 507M |
| 1975 | 138M | 1995 | 85.5M | 2015 | 517M |
| 1976 | 137M | 1996 | 101M | 2016 | 544M |
| 1977 | 191M | 1997 | 119M | 2017 | 562M |
| 1978 | 422M | 1998 | 134M | 2018 | 603M |
| 1979 | 375M | 1999 | 128M | 2019 | 624M |
| 1980 | 232M | 2000 | 135M | 2020 | 683M |
| 1981 | 331M | 2001 | 151M | 2021 | 763M |
| 1982 | 367M | 2002 | 141M | 2022 | 884M |
| 1983 | 333M | 2003 | 125M | 2023 | 961M |
| 1984 | 293M | 2004 | 128M | 2024 | 929M |
| 1985 | 346M | 2005 | 139M | 2025 | 1.03B |
| 1986 | 261M | 2006 | 147M | | |
Show data table
| 1967 | 1.4% | 1987 | 3.2% | 2007 | 0.8% |
| 1968 | 1.5% | 1988 | 2.4% | 2008 | 0.7% |
| 1969 | 1.7% | 1989 | 2.4% | 2009 | 0.8% |
| 1970 | 2.3% | 1990 | 2% | 2010 | 0.9% |
| 1971 | 3.1% | 1991 | 2.2% | 2011 | 0.9% |
| 1972 | 3.4% | 1992 | 2.1% | 2012 | 0.9% |
| 1973 | 4.2% | 1993 | 1.4% | 2013 | 1% |
| 1974 | 5.4% | 1994 | 1.3% | 2014 | 1% |
| 1975 | 5.4% | 1995 | 1.6% | 2015 | 1.1% |
| 1976 | 4.7% | 1996 | 1.6% | 2016 | 1.1% |
| 1977 | 5.5% | 1997 | 1.5% | 2017 | 1.1% |
| 1978 | 10.1% | 1998 | 1.6% | 2018 | 1.1% |
| 1979 | 8.5% | 1999 | 1.5% | 2019 | 1.1% |
| 1980 | 4.5% | 2000 | 1.5% | 2020 | 1.1% |
| 1981 | 5.6% | 2001 | 1.5% | 2021 | 1.1% |
| 1982 | 5.5% | 2002 | 1.3% | 2022 | 1.2% |
| 1983 | 5.4% | 2003 | 1.1% | 2023 | 1.2% |
| 1984 | 5.2% | 2004 | 1% | 2024 | 1.2% |
| 1985 | 5.4% | 2005 | 0.8% | 2025 | 1.2% |
| 1986 | 5.7% | 2006 | 0.8% | | |