Show data table
| 1995 | 45.3% | 2006 | 64.5% | 2017 | 45.6% |
| 1996 | 51.5% | 2007 | 62% | 2018 | 41.4% |
| 1997 | 60.8% | 2008 | 61.5% | 2019 | 39.2% |
| 1998 | 66.4% | 2009 | 66% | 2020 | 48.6% |
| 1999 | 69.8% | 2010 | 65% | 2021 | 49.6% |
| 2000 | 64.4% | 2011 | 68.9% | 2022 | 50.1% |
| 2001 | 70% | 2012 | 65.6% | 2023 | 46.8% |
| 2002 | 65.1% | 2013 | 64.9% | 2024 | 46% |
| 2003 | 68.6% | 2014 | 60.7% | 2025 | 46.8% |
| 2004 | 70.4% | 2015 | 55% | 2026 | 47.3% |
| 2005 | 70.2% | 2016 | 53.1% | | |
Show data table
| 1995 | 1.25B | 2006 | 3.47B | 2017 | 5.71B |
| 1996 | 1.48B | 2007 | 3.59B | 2018 | 5.67B |
| 1997 | 1.89B | 2008 | 3.84B | 2019 | 5.73B |
| 1998 | 2.2B | 2009 | 4.15B | 2020 | 6.98B |
| 1999 | 2.48B | 2010 | 4.46B | 2021 | 8.27B |
| 2000 | 2.65B | 2011 | 4.85B | 2022 | 9.01B |
| 2001 | 2.99B | 2012 | 4.91B | 2023 | 9.79B |
| 2002 | 2.93B | 2013 | 5.28B | 2024 | 10.7B |
| 2003 | 3.27B | 2014 | 5.44B | 2025 | 11.5B |
| 2004 | 3.45B | 2015 | 5.63B | 2026 | 12.3B |
| 2005 | 3.61B | 2016 | 5.77B | | |
Show data table
| 2000 | 57.2% | 2009 | 55.7% | 2018 | 30.9% |
| 2001 | 62.9% | 2010 | 54.7% | 2019 | 28.2% |
| 2002 | 59.4% | 2011 | 56.9% | 2020 | 38.4% |
| 2003 | 61.4% | 2012 | 56% | 2021 | 39.7% |
| 2004 | 63.1% | 2013 | 55.9% | 2022 | 40.3% |
| 2005 | 61.6% | 2014 | 51.4% | 2023 | 36.7% |
| 2006 | 55.8% | 2015 | 46.8% | 2024 | 36.5% |
| 2007 | 52.4% | 2016 | 40.6% | 2025 | 37.5% |
| 2008 | 52.9% | 2017 | 33.5% | 2026 | 38.2% |
Show data table
| 2000 | 2.36B | 2009 | 3.5B | 2018 | 4.23B |
| 2001 | 2.69B | 2010 | 3.76B | 2019 | 4.12B |
| 2002 | 2.67B | 2011 | 4B | 2020 | 5.52B |
| 2003 | 2.92B | 2012 | 4.19B | 2021 | 6.62B |
| 2004 | 3.09B | 2013 | 4.55B | 2022 | 7.26B |
| 2005 | 3.17B | 2014 | 4.6B | 2023 | 7.67B |
| 2006 | 3B | 2015 | 4.78B | 2024 | 8.45B |
| 2007 | 3.03B | 2016 | 4.41B | 2025 | 9.21B |
| 2008 | 3.3B | 2017 | 4.2B | 2026 | 9.96B |