Show data table
| 1990 | 25.5% | 2003 | 20.2% | 2016 | 15.5% |
| 1991 | 23.4% | 2004 | 24.4% | 2017 | 19.1% |
| 1992 | 21.9% | 2005 | 22.6% | 2018 | 19.4% |
| 1993 | 22.8% | 2006 | 26.6% | 2019 | 22.4% |
| 1994 | 17.6% | 2007 | 36.5% | 2020 | 22.6% |
| 1995 | 18.4% | 2008 | 38.5% | 2021 | 23.8% |
| 1996 | 15.8% | 2009 | 32.8% | 2022 | 22.8% |
| 1997 | 14.3% | 2010 | 37.2% | 2023 | 20.7% |
| 1998 | 15.5% | 2011 | 38.7% | 2024 | 17.5% |
| 1999 | 15.1% | 2012 | 33.8% | 2025 | 17.4% |
| 2000 | 16% | 2013 | 32.9% | 2026 | 17.4% |
| 2001 | 14.9% | 2014 | 24.5% | | |
| 2002 | 17% | 2015 | 15.6% | | |
Show data table
| 1990 | 57.6B | 2003 | 185B | 2016 | 757B |
| 1991 | 57.6B | 2004 | 255B | 2017 | 1.05T |
| 1992 | 57.6B | 2005 | 273B | 2018 | 1.05T |
| 1993 | 60.4B | 2006 | 348B | 2019 | 1.24T |
| 1994 | 47.9B | 2007 | 535B | 2020 | 1.34T |
| 1995 | 53.5B | 2008 | 735B | 2021 | 1.58T |
| 1996 | 48.4B | 2009 | 717B | 2022 | 1.82T |
| 1997 | 57B | 2010 | 931B | 2023 | 2.26T |
| 1998 | 72.2B | 2011 | 1.09T | 2024 | 2.44T |
| 1999 | 85.1B | 2012 | 1.14T | 2025 | 3.55T |
| 2000 | 114B | 2013 | 1.25T | 2026 | 4.25T |
| 2001 | 121B | 2014 | 1.03T | | |
| 2002 | 144B | 2015 | 762B | | |
Show data table
| 1990 | 17.4% | 2003 | 33.9% | 2016 | 22.6% |
| 1991 | 19.2% | 2004 | 39.2% | 2017 | 24.1% |
| 1992 | 26.1% | 2005 | 33.1% | 2018 | 26% |
| 1993 | 24% | 2006 | 36.5% | 2019 | 28.8% |
| 1994 | 19.4% | 2007 | 39% | 2020 | 29.2% |
| 1995 | 22.1% | 2008 | 41.2% | 2021 | 28.4% |
| 1996 | 24.4% | 2009 | 38% | 2022 | 33.5% |
| 1997 | 18.8% | 2010 | 40.8% | 2023 | 28.4% |
| 1998 | 19.9% | 2011 | 42.2% | 2024 | 22.3% |
| 1999 | 20.5% | 2012 | 37.5% | 2025 | 20.4% |
| 2000 | 21.7% | 2013 | 34.8% | 2026 | 19.9% |
| 2001 | 22.7% | 2014 | 28.5% | | |
| 2002 | 21.9% | 2015 | 23.2% | | |
Show data table
| 1990 | 39.2B | 2003 | 310B | 2016 | 1.11T |
| 1991 | 47.4B | 2004 | 411B | 2017 | 1.32T |
| 1992 | 68.5B | 2005 | 400B | 2018 | 1.41T |
| 1993 | 63.7B | 2006 | 478B | 2019 | 1.6T |
| 1994 | 52.7B | 2007 | 572B | 2020 | 1.73T |
| 1995 | 64.3B | 2008 | 787B | 2021 | 1.88T |
| 1996 | 74.8B | 2009 | 830B | 2022 | 2.67T |
| 1997 | 74.9B | 2010 | 1.02T | 2023 | 3.1T |
| 1998 | 92.8B | 2011 | 1.19T | 2024 | 3.11T |
| 1999 | 115B | 2012 | 1.26T | 2025 | 4.15T |
| 2000 | 155B | 2013 | 1.33T | 2026 | 4.87T |
| 2001 | 185B | 2014 | 1.19T | | |
| 2002 | 185B | 2015 | 1.13T | | |