Show data table
| 1960 | 1.27M | 1982 | 32.9M | 2004 | 65.7M |
| 1961 | 1.64M | 1983 | 29.3M | 2005 | 73.8M |
| 1962 | 4.9M | 1984 | 27M | 2006 | 72.6M |
| 1963 | 5.28M | 1985 | 27.1M | 2007 | 108M |
| 1964 | 5.36M | 1986 | 51.2M | 2008 | 117M |
| 1965 | 3.51M | 1987 | 50.7M | 2009 | 127M |
| 1966 | 3.91M | 1988 | 57.2M | 2010 | 124M |
| 1967 | 3.7M | 1989 | 66.8M | 2011 | 139M |
| 1968 | 3.76M | 1990 | 84.5M | 2012 | 148M |
| 1969 | 4.02M | 1991 | 69.5M | 2013 | 166M |
| 1970 | 4.19M | 1992 | 71.1M | 2014 | 177M |
| 1971 | 4.34M | 1993 | 60.5M | 2015 | 148M |
| 1972 | 4.95M | 1994 | 30.3M | 2016 | 149M |
| 1973 | 6.08M | 1995 | 36.9M | 2017 | 191M |
| 1974 | 6.27M | 1996 | 37.1M | 2018 | 306M |
| 1975 | 18.1M | 1997 | 38.5M | 2019 | 358M |
| 1976 | 19.5M | 1998 | 39.5M | 2020 | 382M |
| 1977 | 22.9M | 1999 | 41.7M | 2021 | 458M |
| 1978 | 32.4M | 2000 | 36.7M | 2022 | 563M |
| 1979 | 32M | 2001 | 36.8M | 2023 | 827M |
| 1980 | 35.4M | 2002 | 42.5M | 2024 | 1.02B |
| 1981 | 33.9M | 2003 | 50.8M | 2025 | 892M |
Show data table
| 1960 | 0.7% | 1982 | 3% | 2004 | 1.2% |
| 1961 | 0.8% | 1983 | 2.9% | 2005 | 1.2% |
| 1962 | 2.3% | 1984 | 3% | 2006 | 1.1% |
| 1963 | 2.4% | 1985 | 1.8% | 2007 | 1.4% |
| 1964 | 2.6% | 1986 | 2.6% | 2008 | 1.2% |
| 1965 | 1.5% | 1987 | 2.3% | 2009 | 1.4% |
| 1966 | 1.6% | 1988 | 2.3% | 2010 | 1.2% |
| 1967 | 1.3% | 1989 | 2.7% | 2011 | 1.2% |
| 1968 | 1.2% | 1990 | 2.7% | 2012 | 1.2% |
| 1969 | 1.2% | 1991 | 2.2% | 2013 | 1.2% |
| 1970 | 1.2% | 1992 | 2% | 2014 | 1.3% |
| 1971 | 1.2% | 1993 | 1.9% | 2015 | 1.3% |
| 1972 | 1.1% | 1994 | 1.4% | 2016 | 1.2% |
| 1973 | 1.2% | 1995 | 1.4% | 2017 | 1.4% |
| 1974 | 1.2% | 1996 | 1.3% | 2018 | 1.9% |
| 1975 | 2.8% | 1997 | 1.4% | 2019 | 2.2% |
| 1976 | 3.1% | 1998 | 1.3% | 2020 | 2.1% |
| 1977 | 3% | 1999 | 1.2% | 2021 | 2.3% |
| 1978 | 3.3% | 2000 | 1.2% | 2022 | 3% |
| 1979 | 2.7% | 2001 | 1.2% | 2023 | 4.1% |
| 1980 | 2.7% | 2002 | 1.2% | 2024 | 4.4% |
| 1981 | 2.8% | 2003 | 1.1% | 2025 | 3.3% |