Show data table
| 1998 | 73.8% | 2008 | 66.8% | 2018 | 87.9% |
| 1999 | 72.4% | 2009 | 69.5% | 2019 | 80.1% |
| 2000 | 71.7% | 2010 | 69.6% | 2020 | 86.2% |
| 2001 | 79.1% | 2011 | 72.8% | 2021 | 89.9% |
| 2002 | 85.8% | 2012 | 69.9% | 2022 | 88.5% |
| 2003 | 97.1% | 2013 | 79.8% | 2023 | 95.9% |
| 2004 | 96.5% | 2014 | 80.9% | 2024 | 90.9% |
| 2005 | 98.3% | 2015 | 83.8% | 2025 | 86.8% |
| 2006 | 85.9% | 2016 | 91.6% | 2026 | 87% |
| 2007 | 76.3% | 2017 | 97.8% | | |
Show data table
| 1998 | 223B | 2008 | 629B | 2018 | 4.1T |
| 1999 | 234B | 2009 | 761B | 2019 | 4.48T |
| 2000 | 256B | 2010 | 883B | 2020 | 5.3T |
| 2001 | 299B | 2011 | 1.05T | 2021 | 5.99T |
| 2002 | 342B | 2012 | 1.24T | 2022 | 6.94T |
| 2003 | 426B | 2013 | 1.56T | 2023 | 9.74T |
| 2004 | 492B | 2014 | 1.81T | 2024 | 12.64T |
| 2005 | 556B | 2015 | 2.16T | 2025 | 15.75T |
| 2006 | 558B | 2016 | 2.62T | 2026 | 18.52T |
| 2007 | 597B | 2017 | 3.58T | | |
Show data table
| 1998 | 44.3% | 2008 | 52.8% | 2018 | 80.7% |
| 1999 | 45.6% | 2009 | 55.9% | 2019 | 74.6% |
| 2000 | 45.3% | 2010 | 57.1% | 2020 | 80.6% |
| 2001 | 51.2% | 2011 | 61.3% | 2021 | 85.2% |
| 2002 | 63.1% | 2012 | 60.1% | 2022 | 83.9% |
| 2003 | 69.6% | 2013 | 70% | 2023 | 91.2% |
| 2004 | 67.5% | 2014 | 73.2% | 2024 | 86.2% |
| 2005 | 67.6% | 2015 | 75.3% | 2025 | 82.2% |
| 2006 | 67.9% | 2016 | 81.6% | 2026 | 82.3% |
| 2007 | 61.3% | 2017 | 86.6% | | |
Show data table
| 1998 | 134B | 2008 | 498B | 2018 | 3.76T |
| 1999 | 148B | 2009 | 612B | 2019 | 4.18T |
| 2000 | 162B | 2010 | 724B | 2020 | 4.96T |
| 2001 | 193B | 2011 | 883B | 2021 | 5.68T |
| 2002 | 251B | 2012 | 1.06T | 2022 | 6.58T |
| 2003 | 306B | 2013 | 1.37T | 2023 | 9.27T |
| 2004 | 345B | 2014 | 1.64T | 2024 | 11.99T |
| 2005 | 383B | 2015 | 1.94T | 2025 | 14.9T |
| 2006 | 441B | 2016 | 2.34T | 2026 | 17.52T |
| 2007 | 480B | 2017 | 3.17T | | |