Show data table
| 1998 | 9.8% | 2008 | 19.3% | 2018 | 38.3% |
| 1999 | 14.8% | 2009 | 37.6% | 2019 | 37.9% |
| 2000 | 15.1% | 2010 | 48.2% | 2020 | 44% |
| 2001 | 17.8% | 2011 | 46.8% | 2021 | 45.9% |
| 2002 | 15.4% | 2012 | 44.4% | 2022 | 44.4% |
| 2003 | 15.4% | 2013 | 41.8% | 2023 | 44.4% |
| 2004 | 15.3% | 2014 | 43.1% | 2024 | 46.2% |
| 2005 | 12.5% | 2015 | 38.3% | 2025 | 46.9% |
| 2006 | 10.7% | 2016 | 41.7% | 2026 | 47.4% |
| 2007 | 9% | 2017 | 40.3% | | |
Show data table
| 1998 | 575M | 2008 | 4.51B | 2018 | 10.8B |
| 1999 | 905M | 2009 | 6.96B | 2019 | 11.2B |
| 2000 | 1.01B | 2010 | 8.54B | 2020 | 12.9B |
| 2001 | 1.3B | 2011 | 8.95B | 2021 | 14.8B |
| 2002 | 1.25B | 2012 | 9.36B | 2022 | 16B |
| 2003 | 1.41B | 2013 | 9.17B | 2023 | 17.6B |
| 2004 | 1.63B | 2014 | 9.82B | 2024 | 18.8B |
| 2005 | 1.64B | 2015 | 9.09B | 2025 | 20.2B |
| 2006 | 1.74B | 2016 | 10.2B | 2026 | 21.6B |
| 2007 | 1.94B | 2017 | 10.5B | | |
Show data table
| 2000 | 9.6% | 2009 | 20.2% | 2018 | 29.7% |
| 2001 | 10.7% | 2010 | 30% | 2019 | 29.1% |
| 2002 | 9.7% | 2011 | 34.4% | 2020 | 34.1% |
| 2003 | 9.6% | 2012 | 31.8% | 2021 | 34.9% |
| 2004 | 9.9% | 2013 | 31.6% | 2022 | 34.7% |
| 2005 | 9.2% | 2014 | 31.3% | 2023 | 35.2% |
| 2006 | 6.8% | 2015 | 32.4% | 2024 | 34.8% |
| 2007 | 4.8% | 2016 | 32.2% | 2025 | 37.7% |
| 2008 | 8.7% | 2017 | 31.5% | 2026 | 38.7% |
Show data table
| 2000 | 642M | 2009 | 3.73B | 2018 | 8.35B |
| 2001 | 783M | 2010 | 5.32B | 2019 | 8.62B |
| 2002 | 793M | 2011 | 6.58B | 2020 | 9.97B |
| 2003 | 880M | 2012 | 6.72B | 2021 | 11.3B |
| 2004 | 1.05B | 2013 | 6.95B | 2022 | 12.5B |
| 2005 | 1.2B | 2014 | 7.14B | 2023 | 13.9B |
| 2006 | 1.1B | 2015 | 7.69B | 2024 | 14.1B |
| 2007 | 1.04B | 2016 | 7.89B | 2025 | 16.2B |
| 2008 | 2.04B | 2017 | 8.2B | 2026 | 17.6B |