Show data table
| 1991 | 76.7% | 2003 | 85.9% | 2015 | 69.8% |
| 1992 | 78.8% | 2004 | 84.9% | 2016 | 69.8% |
| 1993 | 78.3% | 2005 | 82.4% | 2017 | 70.8% |
| 1994 | 74.8% | 2006 | 77.9% | 2018 | 71.7% |
| 1995 | 70.9% | 2007 | 75.4% | 2019 | 76.7% |
| 1996 | 67.1% | 2008 | 74.3% | 2020 | 90.6% |
| 1997 | 69% | 2009 | 72.7% | 2021 | 85.7% |
| 1998 | 69.3% | 2010 | 67.7% | 2022 | 84.6% |
| 1999 | 71.3% | 2011 | 68.7% | 2023 | 85% |
| 2000 | 74.9% | 2012 | 68.1% | 2024 | 84.8% |
| 2001 | 80.1% | 2013 | 68% | 2025 | 84.1% |
| 2002 | 84.3% | 2014 | 67.6% | 2026 | 83.4% |
Show data table
| 1991 | 5.08T | 2003 | 23.98T | 2015 | 95.06T |
| 1992 | 6T | 2004 | 27.05T | 2016 | 106.05T |
| 1993 | 6.86T | 2005 | 29.92T | 2017 | 119.06T |
| 1994 | 7.68T | 2006 | 33.14T | 2018 | 133T |
| 1995 | 8.54T | 2007 | 36.94T | 2019 | 150.9T |
| 1996 | 9.36T | 2008 | 40.99T | 2020 | 175.57T |
| 1997 | 10.66T | 2009 | 46.31T | 2021 | 196.97T |
| 1998 | 12.28T | 2010 | 51.67T | 2022 | 220.95T |
| 1999 | 14.17T | 2011 | 60.02T | 2023 | 246.39T |
| 2000 | 16.04T | 2012 | 67.59T | 2024 | 269.67T |
| 2001 | 18.55T | 2013 | 76.01T | 2025 | 291.33T |
| 2002 | 21.01T | 2014 | 83.67T | 2026 | 320.55T |