Show data table
| 1980 | 146.2% | 1996 | 91.2% | 2012 | 7.1% |
| 1981 | 221.1% | 1997 | 46.3% | 2013 | 6.3% |
| 1982 | 260.7% | 1998 | 59.2% | 2014 | 12.6% |
| 1983 | 259.3% | 1999 | 60.5% | 2015 | 31.7% |
| 1984 | 257.9% | 2000 | 36.6% | 2016 | 41.1% |
| 1985 | 183.8% | 2001 | 25.5% | 2017 | 36.2% |
| 1986 | 152.5% | 2002 | 19.4% | 2018 | 40.6% |
| 1987 | 141.3% | 2003 | 6.8% | 2019 | 43.2% |
| 1988 | 154.5% | 2004 | 4.5% | 2020 | 49.4% |
| 1989 | 187% | 2005 | 2.8% | 2021 | 42.3% |
| 1990 | 157% | 2006 | 1.2% | 2022 | 29.8% |
| 1991 | 169.5% | 2007 | 0.8% | 2023 | 39.1% |
| 1992 | 136.9% | 2008 | 0.5% | 2024 | 36.4% |
| 1993 | 152.6% | 2009 | 4.3% | 2025 | 40.6% |
| 1994 | 216% | 2010 | 7.9% | 2026 | 39.1% |
| 1995 | 136.9% | 2011 | 7.2% | | |
Show data table
| 1980 | 9.73B | 1996 | 129B | 2012 | 811B |
| 1981 | 17.8B | 1997 | 142B | 2013 | 680B |
| 1982 | 30.1B | 1998 | 154B | 2014 | 1.35T |
| 1983 | 39.3B | 1999 | 275B | 2015 | 2.47T |
| 1984 | 49.6B | 2000 | 301B | 2016 | 2.74T |
| 1985 | 60.9B | 2001 | 312B | 2017 | 2.57T |
| 1986 | 47.9B | 2002 | 279B | 2018 | 3T |
| 1987 | 47.1B | 2003 | 147B | 2019 | 2.88T |
| 1988 | 55B | 2004 | 142B | 2020 | 2.81T |
| 1989 | 62.6B | 2005 | 123B | 2021 | 2.86T |
| 1990 | 56.9B | 2006 | 64.4B | 2022 | 2.54T |
| 1991 | 63B | 2007 | 47.2B | 2023 | 2.92T |
| 1992 | 58B | 2008 | 43.2B | 2024 | 2.82T |
| 1993 | 69.8B | 2009 | 308B | 2025 | 2.94T |
| 1994 | 144B | 2010 | 637B | 2026 | 2.99T |
| 1995 | 115B | 2011 | 722B | | |
Show data table
| 2000 | 36.6% | 2009 | 4.3% | 2018 | 30.1% |
| 2001 | 25.5% | 2010 | 7.9% | 2019 | 34.1% |
| 2002 | 19.4% | 2011 | 7.2% | 2020 | 41% |
| 2003 | 6.8% | 2012 | 7.1% | 2021 | 31.7% |
| 2004 | 4.5% | 2013 | 6.3% | 2022 | 13.8% |
| 2005 | 2.8% | 2014 | 12.6% | 2023 | 23.1% |
| 2006 | 1.2% | 2015 | 11.7% | 2024 | 22.9% |
| 2007 | 0.8% | 2016 | 25.8% | 2025 | 26.1% |
| 2008 | 0.5% | 2017 | 30.7% | 2026 | 26% |
Show data table
| 2000 | 301B | 2009 | 308B | 2018 | 2.23T |
| 2001 | 312B | 2010 | 637B | 2019 | 2.27T |
| 2002 | 279B | 2011 | 722B | 2020 | 2.33T |
| 2003 | 147B | 2012 | 811B | 2021 | 2.15T |
| 2004 | 142B | 2013 | 680B | 2022 | 1.18T |
| 2005 | 123B | 2014 | 1.35T | 2023 | 1.73T |
| 2006 | 64.4B | 2015 | 911B | 2024 | 1.77T |
| 2007 | 47.2B | 2016 | 1.72T | 2025 | 1.89T |
| 2008 | 43.2B | 2017 | 2.17T | 2026 | 1.99T |