表を表示
| 2000 | 14.5% | 2009 | 22.6% | 2018 | 28% |
| 2001 | 11.1% | 2010 | 26.2% | 2019 | 27.4% |
| 2002 | 11.2% | 2011 | 25.5% | 2020 | 31.3% |
| 2003 | 9.3% | 2012 | 27.9% | 2021 | 27.3% |
| 2004 | 11.6% | 2013 | 28.7% | 2022 | 21.6% |
| 2005 | 11.2% | 2014 | 28.5% | 2023 | 20.1% |
| 2006 | 14.9% | 2015 | 33.4% | 2024 | 22.3% |
| 2007 | 18.3% | 2016 | 31.9% | 2025 | 21% |
| 2008 | 19.1% | 2017 | 27.9% | 2026 | 20.7% |
表を表示
| 2000 | 1.3億 | 2009 | 3.94億 | 2018 | 9.13億 |
| 2001 | 1.05億 | 2010 | 5.19億 | 2019 | 8.44億 |
| 2002 | 1.09億 | 2011 | 6.01億 | 2020 | 9.5億 |
| 2003 | 7,300万 | 2012 | 7.46億 | 2021 | 9.57億 |
| 2004 | 1.04億 | 2013 | 8.74億 | 2022 | 8.58億 |
| 2005 | 1.16億 | 2014 | 8.81億 | 2023 | 8.82億 |
| 2006 | 1.73億 | 2015 | 10.3億 | 2024 | 10.7億 |
| 2007 | 2.64億 | 2016 | 10.4億 | 2025 | 11億 |
| 2008 | 3.17億 | 2017 | 9.28億 | 2026 | 11.7億 |
表を表示
| 2000 | 14.5% | 2009 | 24% | 2018 | 32.7% |
| 2001 | 12.1% | 2010 | 25.1% | 2019 | 32.3% |
| 2002 | 12.7% | 2011 | 29.8% | 2020 | 35.3% |
| 2003 | 9% | 2012 | 30.8% | 2021 | 29.8% |
| 2004 | 12.1% | 2013 | 27.4% | 2022 | 27.4% |
| 2005 | 11.7% | 2014 | 33.4% | 2023 | 28.6% |
| 2006 | 10.6% | 2015 | 37.1% | 2024 | 24.1% |
| 2007 | 16.1% | 2016 | 35.8% | 2025 | 22.4% |
| 2008 | 21.8% | 2017 | 35.1% | 2026 | 22.3% |
表を表示
| 2000 | 1.31億 | 2009 | 4.19億 | 2018 | 10.7億 |
| 2001 | 1.13億 | 2010 | 4.96億 | 2019 | 9.95億 |
| 2002 | 1.25億 | 2011 | 7.04億 | 2020 | 10.7億 |
| 2003 | 7,000万 | 2012 | 8.22億 | 2021 | 10.4億 |
| 2004 | 1.09億 | 2013 | 8.35億 | 2022 | 10.9億 |
| 2005 | 1.21億 | 2014 | 10.3億 | 2023 | 12.6億 |
| 2006 | 1.23億 | 2015 | 11.5億 | 2024 | 11.5億 |
| 2007 | 2.32億 | 2016 | 11.6億 | 2025 | 11.7億 |
| 2008 | 3.62億 | 2017 | 11.7億 | 2026 | 12.6億 |