Show data table
| 1982 | 27.9% | 1997 | 44.8% | 2012 | 62.7% |
| 1983 | 29% | 1998 | 39.6% | 2013 | 55.8% |
| 1984 | 31.6% | 1999 | 35.5% | 2014 | 53.3% |
| 1985 | 34.5% | 2000 | 38.3% | 2015 | 50.4% |
| 1986 | 34.1% | 2001 | 38.7% | 2016 | 44.7% |
| 1987 | 37.5% | 2002 | 38.8% | 2017 | 48.4% |
| 1988 | 33.5% | 2003 | 40.6% | 2018 | 47.5% |
| 1989 | 39.7% | 2004 | 42.3% | 2019 | 47.8% |
| 1990 | 41.7% | 2005 | 42.1% | 2020 | 55.6% |
| 1991 | 41.1% | 2006 | 54.8% | 2021 | 48.9% |
| 1992 | 40% | 2007 | 58.9% | 2022 | 44.4% |
| 1993 | 43.6% | 2008 | 62.2% | 2023 | 56.4% |
| 1994 | 45.9% | 2009 | 62.3% | 2024 | 60.6% |
| 1995 | 47.2% | 2010 | 53.8% | 2025 | 56.4% |
| 1996 | 43.6% | 2011 | 50.3% | 2026 | 56.8% |
Show data table
| 1982 | 121M | 1997 | 2.17B | 2012 | 13.2B |
| 1983 | 143M | 1998 | 2.12B | 2013 | 13.2B |
| 1984 | 180M | 1999 | 2.05B | 2014 | 14.6B |
| 1985 | 238M | 2000 | 2.45B | 2015 | 15.3B |
| 1986 | 280M | 2001 | 2.85B | 2016 | 13.9B |
| 1987 | 361M | 2002 | 3.23B | 2017 | 15.3B |
| 1988 | 409M | 2003 | 3.66B | 2018 | 16.2B |
| 1989 | 581M | 2004 | 4.23B | 2019 | 16.4B |
| 1990 | 728M | 2005 | 4.66B | 2020 | 19B |
| 1991 | 867M | 2006 | 6.63B | 2021 | 17.7B |
| 1992 | 1.01B | 2007 | 7.38B | 2022 | 17.2B |
| 1993 | 1.26B | 2008 | 9.1B | 2023 | 23.5B |
| 1994 | 1.52B | 2009 | 9.44B | 2024 | 27.8B |
| 1995 | 1.8B | 2010 | 9.12B | 2025 | 27B |
| 1996 | 1.86B | 2011 | 9.63B | 2026 | 28.7B |
Show data table
| 1982 | 29.9% | 1997 | 44.6% | 2012 | 58.1% |
| 1983 | 27.2% | 1998 | 51.4% | 2013 | 58.4% |
| 1984 | 26.8% | 1999 | 50.8% | 2014 | 50.1% |
| 1985 | 32.8% | 2000 | 39.3% | 2015 | 51.7% |
| 1986 | 33.2% | 2001 | 41.4% | 2016 | 54.1% |
| 1987 | 40.3% | 2002 | 41.2% | 2017 | 50.4% |
| 1988 | 35.3% | 2003 | 39.8% | 2018 | 51.9% |
| 1989 | 35.8% | 2004 | 36.3% | 2019 | 52.9% |
| 1990 | 32.9% | 2005 | 37.6% | 2020 | 54.2% |
| 1991 | 31.3% | 2006 | 43.2% | 2021 | 53.6% |
| 1992 | 35.3% | 2007 | 48.1% | 2022 | 50.8% |
| 1993 | 36% | 2008 | 54.1% | 2023 | 49% |
| 1994 | 40.2% | 2009 | 66.4% | 2024 | 52.5% |
| 1995 | 42.1% | 2010 | 55.3% | 2025 | 54.2% |
| 1996 | 41.5% | 2011 | 60.2% | 2026 | 52.6% |
Show data table
| 1982 | 130M | 1997 | 2.15B | 2012 | 12.2B |
| 1983 | 133M | 1998 | 2.74B | 2013 | 13.9B |
| 1984 | 152M | 1999 | 2.94B | 2014 | 13.7B |
| 1985 | 227M | 2000 | 2.51B | 2015 | 15.7B |
| 1986 | 273M | 2001 | 3.06B | 2016 | 16.8B |
| 1987 | 389M | 2002 | 3.43B | 2017 | 15.9B |
| 1988 | 432M | 2003 | 3.58B | 2018 | 17.7B |
| 1989 | 525M | 2004 | 3.62B | 2019 | 18.2B |
| 1990 | 575M | 2005 | 4.16B | 2020 | 18.5B |
| 1991 | 662M | 2006 | 5.23B | 2021 | 19.5B |
| 1992 | 894M | 2007 | 6.03B | 2022 | 19.6B |
| 1993 | 1.04B | 2008 | 7.91B | 2023 | 20.4B |
| 1994 | 1.33B | 2009 | 10.1B | 2024 | 24.1B |
| 1995 | 1.6B | 2010 | 9.38B | 2025 | 26B |
| 1996 | 1.77B | 2011 | 11.5B | 2026 | 26.6B |