Show data table
| 2000 | 22.6% | 2009 | 15.8% | 2018 | 19.4% |
| 2001 | 22.1% | 2010 | 15.6% | 2019 | 20.4% |
| 2002 | 23.1% | 2011 | 17.7% | 2020 | 20.3% |
| 2003 | 22% | 2012 | 18.7% | 2021 | 22.4% |
| 2004 | 20.8% | 2013 | 17.6% | 2022 | 20.4% |
| 2005 | 20.1% | 2014 | 18.9% | 2023 | 21.9% |
| 2006 | 36.6% | 2015 | 18.8% | 2024 | 23.1% |
| 2007 | 18.9% | 2016 | 18.2% | 2025 | 25.9% |
| 2008 | 18.8% | 2017 | 17.5% | 2026 | 24.8% |
Show data table
| 2000 | 2.53B | 2009 | 12.2B | 2018 | 53.5B |
| 2001 | 3.26B | 2010 | 15.2B | 2019 | 61.3B |
| 2002 | 4.26B | 2011 | 20.2B | 2020 | 67.4B |
| 2003 | 5.1B | 2012 | 24.5B | 2021 | 98.9B |
| 2004 | 6.17B | 2013 | 26.7B | 2022 | 101B |
| 2005 | 7.47B | 2014 | 31.6B | 2023 | 122B |
| 2006 | 16.8B | 2015 | 34.4B | 2024 | 153B |
| 2007 | 10.6B | 2016 | 39.4B | 2025 | 188B |
| 2008 | 12.6B | 2017 | 43B | 2026 | 204B |
Show data table
| 2000 | 21.4% | 2009 | 17.8% | 2018 | 27.7% |
| 2001 | 28% | 2010 | 18.1% | 2019 | 29.8% |
| 2002 | 27.6% | 2011 | 19.5% | 2020 | 34% |
| 2003 | 27.3% | 2012 | 21.9% | 2021 | 30.5% |
| 2004 | 23.3% | 2013 | 24% | 2022 | 28.2% |
| 2005 | 22.5% | 2014 | 24.3% | 2023 | 27.4% |
| 2006 | 19.7% | 2015 | 27.6% | 2024 | 26.5% |
| 2007 | 19.9% | 2016 | 23.9% | 2025 | 29.7% |
| 2008 | 19.5% | 2017 | 25% | 2026 | 29.6% |
Show data table
| 2000 | 2.4B | 2009 | 13.8B | 2018 | 76.3B |
| 2001 | 4.13B | 2010 | 17.6B | 2019 | 89.6B |
| 2002 | 5.09B | 2011 | 22.3B | 2020 | 113B |
| 2003 | 6.34B | 2012 | 28.7B | 2021 | 135B |
| 2004 | 6.92B | 2013 | 36.4B | 2022 | 139B |
| 2005 | 8.35B | 2014 | 40.6B | 2023 | 153B |
| 2006 | 9.05B | 2015 | 50.7B | 2024 | 176B |
| 2007 | 11.2B | 2016 | 51.7B | 2025 | 216B |
| 2008 | 13.1B | 2017 | 61.5B | 2026 | 244B |