Show data table
| 1992 | 22.6% | 2004 | 23.1% | 2016 | 21.1% |
| 1993 | 24.9% | 2005 | 22.1% | 2017 | 20.9% |
| 1994 | 20.4% | 2006 | 24.7% | 2018 | 22.8% |
| 1995 | 24.9% | 2007 | 25.6% | 2019 | 23.1% |
| 1996 | 30.2% | 2008 | 29.2% | 2020 | 21.9% |
| 1997 | 26.8% | 2009 | 26.4% | 2021 | 22.2% |
| 1998 | 28.9% | 2010 | 26% | 2022 | 26.5% |
| 1999 | 27.7% | 2011 | 25.7% | 2023 | 24.7% |
| 2000 | 26.3% | 2012 | 26.7% | 2024 | 23.9% |
| 2001 | 24.6% | 2013 | 24.2% | 2025 | 25.7% |
| 2002 | 25.5% | 2014 | 23.7% | 2026 | 28.3% |
| 2003 | 24% | 2015 | 21.5% | | |
Show data table
| 1991 | 19M | 2003 | 3.29T | 2015 | 53.77T |
| 1992 | 140M | 2004 | 3.94T | 2016 | 61.32T |
| 1993 | 1.76B | 2005 | 4.9T | 2017 | 74.61T |
| 1994 | 18.4B | 2006 | 7.14T | 2018 | 112.9T |
| 1995 | 105B | 2007 | 10.03T | 2019 | 143.03T |
| 1996 | 235B | 2008 | 15.36T | 2020 | 154.16T |
| 1997 | 365B | 2009 | 18.01T | 2021 | 191.49T |
| 1998 | 570B | 2010 | 22.87T | 2022 | 275.72T |
| 1999 | 820B | 2011 | 29.69T | 2023 | 312.13T |
| 2000 | 1.19T | 2012 | 38.04T | 2024 | 366.89T |
| 2001 | 1.69T | 2013 | 41.97T | 2025 | 475.67T |
| 2002 | 2.64T | 2014 | 50T | 2026 | 626.22T |
Show data table
| 1992 | 16.2% | 2004 | 26.5% | 2016 | 20.5% |
| 1993 | 35.6% | 2005 | 25.3% | 2017 | 19.9% |
| 1994 | 24.4% | 2006 | 22.3% | 2018 | 21.2% |
| 1995 | 26.5% | 2007 | 22.4% | 2019 | 23.4% |
| 1996 | 31.6% | 2008 | 23.8% | 2020 | 24.7% |
| 1997 | 28.7% | 2009 | 24.7% | 2021 | 26.1% |
| 1998 | 31.6% | 2010 | 23.7% | 2022 | 30% |
| 1999 | 30.3% | 2011 | 21.1% | 2023 | 28.6% |
| 2000 | 29.6% | 2012 | 21.4% | 2024 | 26.1% |
| 2001 | 27.6% | 2013 | 22.3% | 2025 | 27.4% |
| 2002 | 31.2% | 2014 | 22% | 2026 | 29.1% |
| 2003 | 28.4% | 2015 | 21.7% | | |
Show data table
| 1992 | 100M | 2004 | 4.52T | 2016 | 59.52T |
| 1993 | 2.53B | 2005 | 5.6T | 2017 | 70.89T |
| 1994 | 22B | 2006 | 6.43T | 2018 | 105.14T |
| 1995 | 112B | 2007 | 8.77T | 2019 | 144.82T |
| 1996 | 246B | 2008 | 12.53T | 2020 | 173.87T |
| 1997 | 390B | 2009 | 16.89T | 2021 | 225.11T |
| 1998 | 624B | 2010 | 20.84T | 2022 | 312.08T |
| 1999 | 898B | 2011 | 24.42T | 2023 | 360.68T |
| 2000 | 1.34T | 2012 | 30.53T | 2024 | 401.37T |
| 2001 | 1.89T | 2013 | 38.68T | 2025 | 506.29T |
| 2002 | 3.23T | 2014 | 46.46T | 2026 | 644.41T |
| 2003 | 3.89T | 2015 | 54.38T | | |