Show data table
| 1995 | 25.5% | 2006 | 22.3% | 2017 | 22% |
| 1996 | 25.1% | 2007 | 21.6% | 2018 | 22.2% |
| 1997 | 22.9% | 2008 | 26.8% | 2019 | 23.8% |
| 1998 | 21.7% | 2009 | 24.3% | 2020 | 24.9% |
| 1999 | 22.9% | 2010 | 27% | 2021 | 21.2% |
| 2000 | 22.3% | 2011 | 20.8% | 2022 | 22.6% |
| 2001 | 21.7% | 2012 | 21.8% | 2023 | 24.8% |
| 2002 | 21.5% | 2013 | 23.4% | 2024 | 24.5% |
| 2003 | 27% | 2014 | 22.4% | 2025 | 23.7% |
| 2004 | 20.7% | 2015 | 23.9% | 2026 | 23.3% |
| 2005 | 21.5% | 2016 | 23.7% | | |
Show data table
| 1995 | 603M | 2006 | 985M | 2017 | 1.22B |
| 1996 | 620M | 2007 | 1.03B | 2018 | 1.3B |
| 1997 | 628M | 2008 | 1.36B | 2019 | 1.43B |
| 1998 | 646M | 2009 | 1.11B | 2020 | 1.1B |
| 1999 | 706M | 2010 | 1.18B | 2021 | 1.09B |
| 2000 | 746M | 2011 | 981M | 2022 | 1.35B |
| 2001 | 736M | 2012 | 1.02B | 2023 | 1.72B |
| 2002 | 755M | 2013 | 1.14B | 2024 | 1.88B |
| 2003 | 989M | 2014 | 1.12B | 2025 | 1.92B |
| 2004 | 836M | 2015 | 1.27B | 2026 | 1.95B |
| 2005 | 909M | 2016 | 1.26B | | |
Show data table
| 1995 | 26.3% | 2006 | 24.8% | 2017 | 24.6% |
| 1996 | 27.5% | 2007 | 22.6% | 2018 | 24.9% |
| 1997 | 25% | 2008 | 25.4% | 2019 | 24% |
| 1998 | 21.6% | 2009 | 26.9% | 2020 | 41.7% |
| 1999 | 22.8% | 2010 | 30.4% | 2021 | 31.1% |
| 2000 | 21.6% | 2011 | 27.2% | 2022 | 23.1% |
| 2001 | 22.5% | 2012 | 30.8% | 2023 | 21.8% |
| 2002 | 24.7% | 2013 | 29.5% | 2024 | 20.8% |
| 2003 | 25.1% | 2014 | 29.8% | 2025 | 21.8% |
| 2004 | 29.2% | 2015 | 25.4% | 2026 | 21.4% |
| 2005 | 24.5% | 2016 | 25.1% | | |
Show data table
| 1995 | 622M | 2006 | 1.1B | 2017 | 1.36B |
| 1996 | 678M | 2007 | 1.08B | 2018 | 1.46B |
| 1997 | 685M | 2008 | 1.29B | 2019 | 1.44B |
| 1998 | 643M | 2009 | 1.23B | 2020 | 1.84B |
| 1999 | 703M | 2010 | 1.34B | 2021 | 1.6B |
| 2000 | 725M | 2011 | 1.28B | 2022 | 1.38B |
| 2001 | 764M | 2012 | 1.44B | 2023 | 1.51B |
| 2002 | 866M | 2013 | 1.44B | 2024 | 1.59B |
| 2003 | 920M | 2014 | 1.49B | 2025 | 1.77B |
| 2004 | 1.18B | 2015 | 1.35B | 2026 | 1.79B |
| 2005 | 1.03B | 2016 | 1.34B | | |