Show data table
| 1997 | 13.8% | 2007 | 32.9% | 2017 | 49.5% |
| 1998 | 13.2% | 2008 | 33.6% | 2018 | 50.8% |
| 1999 | 16% | 2009 | 36.8% | 2019 | 53.5% |
| 2000 | 16.7% | 2010 | 37.4% | 2020 | 71.8% |
| 2001 | 20.4% | 2011 | 39.1% | 2021 | 62.8% |
| 2002 | 21.5% | 2012 | 42.4% | 2022 | 59.6% |
| 2003 | 48.1% | 2013 | 46.8% | 2023 | 60.5% |
| 2004 | 34.3% | 2014 | 45% | 2024 | 58.8% |
| 2005 | 38.3% | 2015 | 44.8% | 2025 | 59% |
| 2006 | 36% | 2016 | 46.7% | 2026 | 58.3% |
Show data table
| 1997 | 38.8B | 2007 | 480B | 2017 | 1.86T |
| 1998 | 42.2B | 2008 | 558B | 2018 | 2.14T |
| 1999 | 56B | 2009 | 638B | 2019 | 2.44T |
| 2000 | 65.7B | 2010 | 740B | 2020 | 3.19T |
| 2001 | 87B | 2011 | 863B | 2021 | 3.41T |
| 2002 | 103B | 2012 | 1.01T | 2022 | 3.73T |
| 2003 | 303B | 2013 | 1.22T | 2023 | 4.09T |
| 2004 | 321B | 2014 | 1.31T | 2024 | 4.35T |
| 2005 | 415B | 2015 | 1.43T | 2025 | 4.66T |
| 2006 | 454B | 2016 | 1.62T | 2026 | 5.02T |
Show data table
| 2000 | 14% | 2009 | 29.9% | 2018 | 41.7% |
| 2001 | 15.8% | 2010 | 30.2% | 2019 | 43.3% |
| 2002 | 19.2% | 2011 | 31.9% | 2020 | 57.7% |
| 2003 | 46.6% | 2012 | 36.4% | 2021 | 49.1% |
| 2004 | 31.6% | 2013 | 39.1% | 2022 | 46.6% |
| 2005 | 32.2% | 2014 | 37.6% | 2023 | 47.2% |
| 2006 | 29.9% | 2015 | 37.3% | 2024 | 47.7% |
| 2007 | 26% | 2016 | 38.6% | 2025 | 47.3% |
| 2008 | 28% | 2017 | 40.8% | 2026 | 47.1% |
Show data table
| 2000 | 55.2B | 2009 | 518B | 2018 | 1.75T |
| 2001 | 67.4B | 2010 | 599B | 2019 | 1.98T |
| 2002 | 91.5B | 2011 | 704B | 2020 | 2.56T |
| 2003 | 293B | 2012 | 866B | 2021 | 2.66T |
| 2004 | 296B | 2013 | 1.02T | 2022 | 2.92T |
| 2005 | 349B | 2014 | 1.1T | 2023 | 3.2T |
| 2006 | 377B | 2015 | 1.19T | 2024 | 3.53T |
| 2007 | 380B | 2016 | 1.34T | 2025 | 3.73T |
| 2008 | 464B | 2017 | 1.53T | 2026 | 4.05T |