Show data table
| 1995 | 9.3% | 2006 | 46.2% | 2017 | 15.4% |
| 1996 | 10.5% | 2007 | 16.7% | 2018 | 18.1% |
| 1997 | 10.5% | 2008 | 18% | 2019 | 18% |
| 1998 | 11.4% | 2009 | 13.8% | 2020 | 17.6% |
| 1999 | 10.7% | 2010 | 13.3% | 2021 | 18.2% |
| 2000 | 10.7% | 2011 | 13.1% | 2022 | 14.8% |
| 2001 | 11.1% | 2012 | 15.8% | 2023 | 10.4% |
| 2002 | 12.2% | 2013 | 18.5% | 2024 | 9.2% |
| 2003 | 11.9% | 2014 | 17.5% | 2025 | 11.5% |
| 2004 | 13.3% | 2015 | 17.5% | 2026 | 11.7% |
| 2005 | 14% | 2016 | 14.9% | | |
Show data table
| 1995 | 107B | 2006 | 1.15T | 2017 | 1,000B |
| 1996 | 129B | 2007 | 456B | 2018 | 1.29T |
| 1997 | 140B | 2008 | 584B | 2019 | 1.36T |
| 1998 | 177B | 2009 | 474B | 2020 | 1.39T |
| 1999 | 166B | 2010 | 516B | 2021 | 1.5T |
| 2000 | 169B | 2011 | 542B | 2022 | 1.42T |
| 2001 | 199B | 2012 | 759B | 2023 | 1.06T |
| 2002 | 235B | 2013 | 933B | 2024 | 1.1T |
| 2003 | 233B | 2014 | 936B | 2025 | 1.46T |
| 2004 | 263B | 2015 | 1T | 2026 | 1.62T |
| 2005 | 323B | 2016 | 914B | | |
Show data table
| 1995 | 12.5% | 2006 | 15.2% | 2017 | 19.5% |
| 1996 | 10.9% | 2007 | 17.4% | 2018 | 21.2% |
| 1997 | 12.9% | 2008 | 16.9% | 2019 | 21.6% |
| 1998 | 13.6% | 2009 | 17.7% | 2020 | 22.4% |
| 1999 | 15% | 2010 | 14.3% | 2021 | 24.3% |
| 2000 | 13.5% | 2011 | 15.3% | 2022 | 21.6% |
| 2001 | 13.7% | 2012 | 16.6% | 2023 | 15.8% |
| 2002 | 14.4% | 2013 | 20.4% | 2024 | 13.4% |
| 2003 | 14% | 2014 | 23.6% | 2025 | 14.8% |
| 2004 | 16.1% | 2015 | 24.2% | 2026 | 15.4% |
| 2005 | 15.6% | 2016 | 19.4% | | |
Show data table
| 1995 | 143B | 2006 | 377B | 2017 | 1.27T |
| 1996 | 133B | 2007 | 476B | 2018 | 1.51T |
| 1997 | 172B | 2008 | 548B | 2019 | 1.63T |
| 1998 | 212B | 2009 | 610B | 2020 | 1.77T |
| 1999 | 233B | 2010 | 554B | 2021 | 2.01T |
| 2000 | 214B | 2011 | 632B | 2022 | 2.08T |
| 2001 | 246B | 2012 | 799B | 2023 | 1.61T |
| 2002 | 278B | 2013 | 1.03T | 2024 | 1.62T |
| 2003 | 275B | 2014 | 1.26T | 2025 | 1.88T |
| 2004 | 318B | 2015 | 1.39T | 2026 | 2.13T |
| 2005 | 358B | 2016 | 1.19T | | |