Show data table
| 1995 | 29.7% | 2006 | 38.1% | 2017 | 40.6% |
| 1996 | 29.5% | 2007 | 40.8% | 2018 | 40.9% |
| 1997 | 29.4% | 2008 | 39.1% | 2019 | 41.3% |
| 1998 | 30.5% | 2009 | 36.5% | 2020 | 40.4% |
| 1999 | 30.3% | 2010 | 37% | 2021 | 41.1% |
| 2000 | 32.7% | 2011 | 36.4% | 2022 | 40.4% |
| 2001 | 33.6% | 2012 | 36.3% | 2023 | 42.3% |
| 2002 | 33.3% | 2013 | 36.9% | 2024 | 42.4% |
| 2003 | 34.5% | 2014 | 43.3% | 2025 | 43.4% |
| 2004 | 34.9% | 2015 | 42.2% | 2026 | 42.8% |
| 2005 | 37.5% | 2016 | 40.1% | | |
Show data table
| 1995 | 2.28B | 2006 | 6.09B | 2017 | 8.24B |
| 1996 | 2.35B | 2007 | 7.14B | 2018 | 8.92B |
| 1997 | 2.46B | 2008 | 7.43B | 2019 | 9.66B |
| 1998 | 2.77B | 2009 | 6.81B | 2020 | 9.03B |
| 1999 | 2.95B | 2010 | 7.2B | 2021 | 10.6B |
| 2000 | 3.47B | 2011 | 7.23B | 2022 | 12B |
| 2001 | 3.84B | 2012 | 7.09B | 2023 | 13.7B |
| 2002 | 3.95B | 2013 | 6.66B | 2024 | 14.8B |
| 2003 | 4.43B | 2014 | 7.56B | 2025 | 15.8B |
| 2004 | 4.84B | 2015 | 7.58B | 2026 | 16.4B |
| 2005 | 5.55B | 2016 | 7.62B | | |
Show data table
| 1995 | 30.4% | 2006 | 39.1% | 2017 | 38.4% |
| 1996 | 32.4% | 2007 | 37.6% | 2018 | 44.3% |
| 1997 | 34.2% | 2008 | 38.2% | 2019 | 40.3% |
| 1998 | 34.4% | 2009 | 41.9% | 2020 | 45.9% |
| 1999 | 34.3% | 2010 | 41.7% | 2021 | 42.7% |
| 2000 | 35% | 2011 | 42.1% | 2022 | 37.7% |
| 2001 | 35.7% | 2012 | 41.9% | 2023 | 40.6% |
| 2002 | 37.4% | 2013 | 42.1% | 2024 | 38.3% |
| 2003 | 40.4% | 2014 | 52.1% | 2025 | 40.4% |
| 2004 | 38.6% | 2015 | 43% | 2026 | 40.1% |
| 2005 | 39.7% | 2016 | 39.6% | | |
Show data table
| 1995 | 2.33B | 2006 | 6.26B | 2017 | 7.81B |
| 1996 | 2.59B | 2007 | 6.58B | 2018 | 9.65B |
| 1997 | 2.87B | 2008 | 7.27B | 2019 | 9.42B |
| 1998 | 3.12B | 2009 | 7.82B | 2020 | 10.3B |
| 1999 | 3.34B | 2010 | 8.12B | 2021 | 11B |
| 2000 | 3.71B | 2011 | 8.36B | 2022 | 11.2B |
| 2001 | 4.08B | 2012 | 8.17B | 2023 | 13.2B |
| 2002 | 4.45B | 2013 | 7.6B | 2024 | 13.3B |
| 2003 | 5.19B | 2014 | 9.1B | 2025 | 14.7B |
| 2004 | 5.35B | 2015 | 7.72B | 2026 | 15.4B |
| 2005 | 5.88B | 2016 | 7.54B | | |