Show data table
| 1998 | 58.9% | 2008 | 28.2% | 2018 | 49.4% |
| 1999 | 59.4% | 2009 | 33.3% | 2019 | 44.3% |
| 2000 | 55.8% | 2010 | 40.3% | 2020 | 43.2% |
| 2001 | 53.8% | 2011 | 41.5% | 2021 | 45.4% |
| 2002 | 50.3% | 2012 | 50.9% | 2022 | 41% |
| 2003 | 42.8% | 2013 | 54.1% | 2023 | 31.8% |
| 2004 | 39.8% | 2014 | 54.9% | 2024 | 25.2% |
| 2005 | 34.2% | 2015 | 56.4% | 2025 | 21.2% |
| 2006 | 33.5% | 2016 | 49% | 2026 | 17.1% |
| 2007 | 31.5% | 2017 | 46.7% | | |
Show data table
| 1998 | 464M | 2008 | 490M | 2018 | 1.11B |
| 1999 | 467M | 2009 | 585M | 2019 | 1.06B |
| 2000 | 470M | 2010 | 695M | 2020 | 1.01B |
| 2001 | 503M | 2011 | 738M | 2021 | 1B |
| 2002 | 505M | 2012 | 906M | 2022 | 949M |
| 2003 | 463M | 2013 | 986M | 2023 | 908M |
| 2004 | 476M | 2014 | 1.01B | 2024 | 815M |
| 2005 | 453M | 2015 | 1.13B | 2025 | 760M |
| 2006 | 477M | 2016 | 1.08B | 2026 | 655M |
| 2007 | 484M | 2017 | 1.05B | | |