Show data table
| 1963 | 1.86M | 1984 | 175M | 2005 | 317M |
| 1964 | 5.88M | 1985 | 146M | 2006 | 376M |
| 1965 | 9.9M | 1986 | 181M | 2007 | 495M |
| 1966 | 13M | 1987 | 250M | 2008 | 580M |
| 1967 | 16M | 1988 | 251M | 2009 | 578M |
| 1968 | 16.4M | 1989 | 229M | 2010 | 622M |
| 1969 | 15.7M | 1990 | 246M | 2011 | 647M |
| 1970 | 17M | 1991 | 192M | 2012 | 840M |
| 1971 | 22.1M | 1992 | 156M | 2013 | 861M |
| 1972 | 29.7M | 1993 | 106M | 2014 | 819M |
| 1973 | 37.3M | 1994 | 117M | 2015 | 844M |
| 1974 | 46.8M | 1995 | 149M | 2016 | 933M |
| 1975 | 54.1M | 1996 | 171M | 2017 | 1.02B |
| 1976 | 75.9M | 1997 | 176M | 2018 | 1.11B |
| 1977 | 148M | 1998 | 172M | 2019 | 1.12B |
| 1978 | 239M | 1999 | 152M | 2020 | 1.12B |
| 1979 | 291M | 2000 | 166M | 2021 | 1.19B |
| 1980 | 272M | 2001 | 195M | 2022 | 1.16B |
| 1981 | 241M | 2002 | 214M | 2023 | 1.05B |
| 1982 | 244M | 2003 | 246M | 2024 | 1.26B |
| 1983 | 209M | 2004 | 260M | 2025 | 1.47B |
Show data table
| 1963 | 0.2% | 1984 | 3.5% | 2005 | 1.7% |
| 1964 | 0.6% | 1985 | 2.4% | 2006 | 1.5% |
| 1965 | 1% | 1986 | 2.5% | 2007 | 1.5% |
| 1966 | 1.1% | 1987 | 3.1% | 2008 | 1.6% |
| 1967 | 1.3% | 1988 | 2.9% | 2009 | 1.4% |
| 1968 | 1.2% | 1989 | 2.7% | 2010 | 1.4% |
| 1969 | 1.1% | 1990 | 2.9% | 2011 | 1.4% |
| 1970 | 1.1% | 1991 | 2.4% | 2012 | 1.5% |
| 1971 | 1.2% | 1992 | 1.9% | 2013 | 1.4% |
| 1972 | 1.5% | 1993 | 1.8% | 2014 | 1.2% |
| 1973 | 1.7% | 1994 | 1.6% | 2015 | 1.2% |
| 1974 | 1.8% | 1995 | 1.6% | 2016 | 1.2% |
| 1975 | 1.9% | 1996 | 1.4% | 2017 | 1.2% |
| 1976 | 2.5% | 1997 | 1.3% | 2018 | 1.2% |
| 1977 | 3.7% | 1998 | 1.2% | 2019 | 1.1% |
| 1978 | 5.2% | 1999 | 1.2% | 2020 | 1.1% |
| 1979 | 5.5% | 2000 | 1.3% | 2021 | 1.1% |
| 1980 | 4.5% | 2001 | 1.5% | 2022 | 1% |
| 1981 | 4.2% | 2002 | 1.6% | 2023 | 1% |
| 1982 | 4.6% | 2003 | 1.7% | 2024 | 1% |
| 1983 | 4.2% | 2004 | 1.6% | 2025 | 1.1% |