Show data table
| 1998 | 23.3% | 2008 | 38.9% | 2018 | 72.8% |
| 1999 | 30% | 2009 | 47.9% | 2019 | 70.9% |
| 2000 | 35.4% | 2010 | 56.8% | 2020 | 86.5% |
| 2001 | 36.6% | 2011 | 63.1% | 2021 | 78.2% |
| 2002 | 36.5% | 2012 | 68.9% | 2022 | 68.5% |
| 2003 | 37.8% | 2013 | 79.5% | 2023 | 60.9% |
| 2004 | 40% | 2014 | 83.2% | 2024 | 57.4% |
| 2005 | 40.9% | 2015 | 82.8% | 2025 | 55.9% |
| 2006 | 38.4% | 2016 | 79.3% | 2026 | 56.5% |
| 2007 | 37.1% | 2017 | 76.2% | | |
Show data table
| 1998 | 5.02B | 2008 | 18.1B | 2018 | 38B |
| 1999 | 6.64B | 2009 | 21.4B | 2019 | 38.9B |
| 2000 | 8.49B | 2010 | 25.3B | 2020 | 43.9B |
| 2001 | 9.42B | 2011 | 28.5B | 2021 | 45.6B |
| 2002 | 10.3B | 2012 | 30.8B | 2022 | 46.3B |
| 2003 | 11.8B | 2013 | 35.8B | 2023 | 48.3B |
| 2004 | 13.4B | 2014 | 37.3B | 2024 | 49.3B |
| 2005 | 14.8B | 2015 | 38.1B | 2025 | 52.5B |
| 2006 | 15.2B | 2016 | 37.7B | 2026 | 55.8B |
| 2007 | 16B | 2017 | 37.9B | | |
Show data table
| 2000 | 30.2% | 2009 | 36.4% | 2018 | 60.9% |
| 2001 | 28.2% | 2010 | 44.1% | 2019 | 57.9% |
| 2002 | 28% | 2011 | 52.1% | 2020 | 69.5% |
| 2003 | 28.8% | 2012 | 57.2% | 2021 | 63% |
| 2004 | 31.7% | 2013 | 64.3% | 2022 | 53.3% |
| 2005 | 32.3% | 2014 | 68.4% | 2023 | 44.1% |
| 2006 | 30.4% | 2015 | 69.6% | 2024 | 45.4% |
| 2007 | 29.4% | 2016 | 67.3% | 2025 | 44.9% |
| 2008 | 29.6% | 2017 | 64.2% | 2026 | 46.1% |
Show data table
| 2000 | 7.23B | 2009 | 16.2B | 2018 | 31.8B |
| 2001 | 7.26B | 2010 | 19.6B | 2019 | 31.8B |
| 2002 | 7.93B | 2011 | 23.6B | 2020 | 35.3B |
| 2003 | 8.98B | 2012 | 25.6B | 2021 | 36.8B |
| 2004 | 10.7B | 2013 | 29B | 2022 | 36B |
| 2005 | 11.7B | 2014 | 30.7B | 2023 | 34.9B |
| 2006 | 12B | 2015 | 32B | 2024 | 39B |
| 2007 | 12.7B | 2016 | 32B | 2025 | 42.2B |
| 2008 | 13.8B | 2017 | 31.9B | 2026 | 45.5B |