表を表示
| 2000 | 5.4% | 2009 | 31.9% | 2018 | 26.6% |
| 2001 | 11.5% | 2010 | 28.9% | 2019 | 27% |
| 2002 | 17.3% | 2011 | 28.6% | 2020 | 25.6% |
| 2003 | 19.7% | 2012 | 27.6% | 2021 | 27.8% |
| 2004 | 20.5% | 2013 | 25.9% | 2022 | 28.1% |
| 2005 | 20.4% | 2014 | 25.1% | 2023 | 29.5% |
| 2006 | 22.5% | 2015 | 25.7% | 2024 | 29.9% |
| 2007 | 25.3% | 2016 | 26.8% | 2025 | 30.4% |
| 2008 | 26.7% | 2017 | 26.7% | 2026 | 30.7% |
表を表示
| 2000 | 1.28億 | 2009 | 11.5億 | 2018 | 17.8億 |
| 2001 | 3.21億 | 2010 | 11.6億 | 2019 | 19.1億 |
| 2002 | 5億 | 2011 | 13.1億 | 2020 | 17.4億 |
| 2003 | 5.9億 | 2012 | 13.2億 | 2021 | 22.1億 |
| 2004 | 6.11億 | 2013 | 13.1億 | 2022 | 25億 |
| 2005 | 6.28億 | 2014 | 13.3億 | 2023 | 28.6億 |
| 2006 | 7.2億 | 2015 | 14.6億 | 2024 | 30.9億 |
| 2007 | 8.98億 | 2016 | 16.2億 | 2025 | 33.5億 |
| 2008 | 9.43億 | 2017 | 17億 | 2026 | 36.6億 |
表を表示
| 2000 | 8.5% | 2009 | 30.3% | 2018 | 29.5% |
| 2001 | 8.5% | 2010 | 29.9% | 2019 | 29.9% |
| 2002 | 13.9% | 2011 | 29.7% | 2020 | 33.5% |
| 2003 | 18.1% | 2012 | 30.2% | 2021 | 29% |
| 2004 | 25.1% | 2013 | 29.3% | 2022 | 28.8% |
| 2005 | 22.7% | 2014 | 27.7% | 2023 | 29.8% |
| 2006 | 19.8% | 2015 | 27.8% | 2024 | 30.2% |
| 2007 | 18.6% | 2016 | 28.5% | 2025 | 31.2% |
| 2008 | 26.6% | 2017 | 28.2% | 2026 | 32.3% |
表を表示
| 2000 | 2.04億 | 2009 | 10.9億 | 2018 | 19.7億 |
| 2001 | 2.39億 | 2010 | 12.1億 | 2019 | 21.1億 |
| 2002 | 4.02億 | 2011 | 13.5億 | 2020 | 22.7億 |
| 2003 | 5.43億 | 2012 | 14.5億 | 2021 | 23.1億 |
| 2004 | 7.49億 | 2013 | 14.9億 | 2022 | 25.7億 |
| 2005 | 6.98億 | 2014 | 14.8億 | 2023 | 28.8億 |
| 2006 | 6.35億 | 2015 | 15.8億 | 2024 | 31.2億 |
| 2007 | 6.61億 | 2016 | 17.2億 | 2025 | 34.4億 |
| 2008 | 9.42億 | 2017 | 17.9億 | 2026 | 38.5億 |