Show data table
| 1965 | 15.6M | 1985 | 309M | 2005 | 131M |
| 1966 | 16.9M | 1986 | 342M | 2006 | 162M |
| 1967 | 19M | 1987 | 393M | 2010 | 98.3M |
| 1968 | 30.6M | 1988 | 407M | 2011 | 198M |
| 1969 | 42.4M | 1989 | 409M | 2012 | 318M |
| 1970 | 45.9M | 1990 | 416M | 2013 | 357M |
| 1971 | 49.8M | 1991 | 376M | 2014 | 368M |
| 1972 | 58.4M | 1992 | 296M | 2015 | 377M |
| 1973 | 86.9M | 1993 | 250M | 2016 | 358M |
| 1974 | 119M | 1994 | 248M | 2017 | 341M |
| 1975 | 149M | 1995 | 263M | 2018 | 420M |
| 1976 | 200M | 1996 | 292M | 2019 | 547M |
| 1977 | 285M | 1997 | 311M | 2020 | 242M |
| 1978 | 348M | 1998 | 306M | 2021 | 474M |
| 1979 | 441M | 1999 | 263M | 2022 | 333M |
| 1980 | 443M | 2000 | 346M | 2023 | 870M |
| 1981 | 390M | 2001 | 287M | 2024 | 98.4M |
| 1982 | 437M | 2002 | 677M | 2025 | 160M |
| 1983 | 432M | 2003 | 195M | | |
| 1984 | 361M | 2004 | 256M | | |
Show data table
| 1965 | 1.2% | 1985 | 5.5% | 2005 | 1.5% |
| 1966 | 1.3% | 1986 | 5.5% | 2006 | 2% |
| 1967 | 1.4% | 1987 | 5.8% | 2010 | 0.8% |
| 1968 | 2.1% | 1988 | 5.2% | 2011 | 1.4% |
| 1969 | 2.4% | 1989 | 4.9% | 2012 | 1.9% |
| 1970 | 2.4% | 1990 | 4.1% | 2013 | 1.9% |
| 1971 | 2.3% | 1991 | 4% | 2014 | 1.9% |
| 1972 | 2.2% | 1992 | 3.8% | 2015 | 1.9% |
| 1973 | 2.6% | 1993 | 3.3% | 2016 | 1.7% |
| 1974 | 3% | 1994 | 3.1% | 2017 | 1.5% |
| 1975 | 3.4% | 1995 | 3.2% | 2018 | 1.2% |
| 1976 | 4.6% | 1996 | 2.9% | 2019 | 0.7% |
| 1977 | 6.5% | 1997 | 3% | 2020 | 1% |
| 1978 | 8% | 1998 | 2.5% | 2021 | 1.6% |
| 1979 | 8.5% | 1999 | 2.2% | 2022 | 1% |
| 1980 | 6.6% | 2000 | 3.1% | 2023 | 0.2% |
| 1981 | 4.9% | 2001 | 2.5% | 2024 | 0.4% |
| 1982 | 5.1% | 2002 | 6.3% | 2025 | 0.6% |
| 1983 | 5.6% | 2003 | 2% | | |
| 1984 | 5.7% | 2004 | 2.7% | | |