Show data table
| 1973 | 48.6M | 1991 | 382M | 2009 | 1.26B |
| 1974 | 72.3M | 1992 | 428M | 2010 | 1.62B |
| 1975 | 80.8M | 1993 | 471M | 2011 | 1.8B |
| 1976 | 105M | 1994 | 547M | 2012 | 1.82B |
| 1977 | 129M | 1995 | 620M | 2013 | 2.05B |
| 1978 | 135M | 1996 | 639M | 2014 | 2.36B |
| 1979 | 136M | 1997 | 682M | 2015 | 2.82B |
| 1980 | 167M | 1998 | 702M | 2016 | 3.24B |
| 1981 | 174M | 1999 | 737M | 2017 | 3.26B |
| 1982 | 185M | 2000 | 741M | 2018 | 3.65B |
| 1983 | 232M | 2001 | 705M | 2019 | 4.35B |
| 1984 | 244M | 2002 | 682M | 2020 | 4.65B |
| 1985 | 225M | 2003 | 719M | 2021 | 4.85B |
| 1986 | 249M | 2004 | 771M | 2022 | 4.29B |
| 1987 | 288M | 2005 | 774M | 2023 | 3.69B |
| 1988 | 332M | 2006 | 830M | 2024 | 3.75B |
| 1989 | 379M | 2007 | 953M | 2025 | 3.83B |
| 1990 | 373M | 2008 | 1.03B | | |
Show data table
| 1973 | 0.7% | 1991 | 1.1% | 2009 | 1.2% |
| 1974 | 0.6% | 1992 | 1.2% | 2010 | 1.4% |
| 1975 | 0.8% | 1993 | 1.3% | 2011 | 1.5% |
| 1976 | 1.5% | 1994 | 1.4% | 2012 | 1.4% |
| 1977 | 1.6% | 1995 | 1.4% | 2013 | 1.3% |
| 1978 | 1.3% | 1996 | 1.4% | 2014 | 1.4% |
| 1979 | 0.8% | 1997 | 1.4% | 2015 | 1.4% |
| 1980 | 0.7% | 1998 | 1.4% | 2016 | 1.2% |
| 1981 | 0.8% | 1999 | 1.4% | 2017 | 1.1% |
| 1982 | 1% | 2000 | 1.4% | 2018 | 1.2% |
| 1983 | 1.2% | 2001 | 1.3% | 2019 | 1.2% |
| 1984 | 1.1% | 2002 | 1.2% | 2020 | 1.3% |
| 1985 | 1% | 2003 | 1.2% | 2021 | 1.2% |
| 1986 | 1% | 2004 | 1.2% | 2022 | 1% |
| 1987 | 1.1% | 2005 | 1.2% | 2023 | 0.9% |
| 1988 | 1.1% | 2006 | 1.2% | 2024 | 0.9% |
| 1989 | 1.2% | 2007 | 1.2% | 2025 | 0.8% |
| 1990 | 1.1% | 2008 | 1.1% | | |