Show data table
| 1995 | 21.3% | 2006 | 31.5% | 2017 | 51.4% |
| 1996 | 30.3% | 2007 | 30.4% | 2018 | 49.3% |
| 1997 | 32.8% | 2008 | 28.6% | 2019 | 48% |
| 1998 | 33.9% | 2009 | 36.4% | 2020 | 58.4% |
| 1999 | 47.1% | 2010 | 40.7% | 2021 | 60.2% |
| 2000 | 50.6% | 2011 | 43.3% | 2022 | 57.8% |
| 2001 | 51.4% | 2012 | 51.7% | 2023 | 55.8% |
| 2002 | 45.6% | 2013 | 54.6% | 2024 | 59.7% |
| 2003 | 43.6% | 2014 | 53.4% | 2025 | 61.6% |
| 2004 | 42% | 2015 | 51.6% | 2026 | 63% |
| 2005 | 35% | 2016 | 52.1% | | |
Show data table
| 1995 | 4.27B | 2006 | 17.8B | 2017 | 43.7B |
| 1996 | 6.75B | 2007 | 19.2B | 2018 | 44.5B |
| 1997 | 8.07B | 2008 | 19.6B | 2019 | 45.4B |
| 1998 | 9.07B | 2009 | 23.3B | 2020 | 55.1B |
| 1999 | 13.5B | 2010 | 27.9B | 2021 | 61.4B |
| 2000 | 16B | 2011 | 31B | 2022 | 63.5B |
| 2001 | 17.6B | 2012 | 38.1B | 2023 | 68.9B |
| 2002 | 17B | 2013 | 40.8B | 2024 | 77.7B |
| 2003 | 18B | 2014 | 40.9B | 2025 | 84.3B |
| 2004 | 19.3B | 2015 | 41.5B | 2026 | 90.2B |
| 2005 | 17.6B | 2016 | 42.6B | | |
Show data table
| 1999 | 40.7% | 2009 | 32.3% | 2019 | 43.2% |
| 2000 | 44.8% | 2010 | 37% | 2020 | 48.5% |
| 2001 | 45.4% | 2011 | 41% | 2021 | 49% |
| 2002 | 31.7% | 2012 | 45.3% | 2022 | 49.3% |
| 2003 | 30.3% | 2013 | 47.7% | 2023 | 49.7% |
| 2004 | 30.4% | 2014 | 49.4% | 2024 | 52.8% |
| 2005 | 29.1% | 2015 | 47.2% | 2025 | 55.8% |
| 2006 | 26.7% | 2016 | 46.8% | 2026 | 58% |
| 2007 | 24% | 2017 | 45.7% | | |
| 2008 | 23% | 2018 | 43.3% | | |
Show data table
| 1999 | 11.6B | 2009 | 20.7B | 2019 | 40.8B |
| 2000 | 14.2B | 2010 | 25.4B | 2020 | 45.8B |
| 2001 | 15.6B | 2011 | 29.3B | 2021 | 49.9B |
| 2002 | 11.8B | 2012 | 33.4B | 2022 | 54.2B |
| 2003 | 12.5B | 2013 | 35.6B | 2023 | 61.4B |
| 2004 | 14B | 2014 | 37.8B | 2024 | 68.7B |
| 2005 | 14.6B | 2015 | 37.9B | 2025 | 76.3B |
| 2006 | 15B | 2016 | 38.2B | 2026 | 83.1B |
| 2007 | 15.2B | 2017 | 38.8B | | |
| 2008 | 15.8B | 2018 | 39.1B | | |