Show data table
| 2001 | 27.4% | 2010 | 28.5% | 2019 | 38.2% |
| 2002 | 26% | 2011 | 29.5% | 2020 | 41.3% |
| 2003 | 26% | 2012 | 32.3% | 2021 | 37.9% |
| 2004 | 25.5% | 2013 | 35.3% | 2022 | 39.7% |
| 2005 | 23.3% | 2014 | 33.8% | 2023 | 38% |
| 2006 | 23.8% | 2015 | 35% | 2024 | 39.9% |
| 2007 | 24.8% | 2016 | 38.6% | 2025 | 40.7% |
| 2008 | 26.3% | 2017 | 38.2% | 2026 | 40.1% |
| 2009 | 26.4% | 2018 | 38.6% | | |
Show data table
| 2001 | 473M | 2010 | 742M | 2019 | 1.08B |
| 2002 | 485M | 2011 | 770M | 2020 | 1.04B |
| 2003 | 544M | 2012 | 801M | 2021 | 1.07B |
| 2004 | 596M | 2013 | 849M | 2022 | 1.28B |
| 2005 | 592M | 2014 | 833M | 2023 | 1.33B |
| 2006 | 654M | 2015 | 880M | 2024 | 1.49B |
| 2007 | 715M | 2016 | 1.01B | 2025 | 1.62B |
| 2008 | 733M | 2017 | 1.01B | 2026 | 1.68B |
| 2009 | 698M | 2018 | 1.05B | | |
Show data table
| 2001 | 26.7% | 2010 | 28.9% | 2019 | 35.8% |
| 2002 | 25% | 2011 | 29.1% | 2020 | 42.3% |
| 2003 | 24.2% | 2012 | 33.9% | 2021 | 39% |
| 2004 | 23.7% | 2013 | 32% | 2022 | 34.9% |
| 2005 | 23.4% | 2014 | 31.7% | 2023 | 35.9% |
| 2006 | 25.2% | 2015 | 33.3% | 2024 | 37.1% |
| 2007 | 27.6% | 2016 | 34.6% | 2025 | 37.2% |
| 2008 | 29.5% | 2017 | 34.9% | 2026 | 37.8% |
| 2009 | 29.9% | 2018 | 35.9% | | |
Show data table
| 2001 | 462M | 2010 | 751M | 2019 | 1.01B |
| 2002 | 466M | 2011 | 759M | 2020 | 1.07B |
| 2003 | 507M | 2012 | 842M | 2021 | 1.1B |
| 2004 | 552M | 2013 | 769M | 2022 | 1.12B |
| 2005 | 594M | 2014 | 780M | 2023 | 1.26B |
| 2006 | 694M | 2015 | 838M | 2024 | 1.39B |
| 2007 | 797M | 2016 | 905M | 2025 | 1.48B |
| 2008 | 822M | 2017 | 926M | 2026 | 1.58B |
| 2009 | 791M | 2018 | 979M | | |