表を表示
| 1995 | 76.8% | 2006 | 55.7% | 2017 | 79.5% |
| 1996 | 73.8% | 2007 | 56.6% | 2018 | 81.2% |
| 1997 | 66.9% | 2008 | 58.2% | 2019 | 76.8% |
| 1998 | 69.1% | 2009 | 66.2% | 2020 | 67% |
| 1999 | 67.8% | 2010 | 68.9% | 2021 | 71% |
| 2000 | 63.9% | 2011 | 65.3% | 2022 | 76.1% |
| 2001 | 58.7% | 2012 | 66.7% | 2023 | 61.3% |
| 2002 | 66.8% | 2013 | 63.1% | 2024 | 61.5% |
| 2003 | 70.1% | 2014 | 66% | 2025 | 60.6% |
| 2004 | 56.4% | 2015 | 66.9% | 2026 | 62.4% |
| 2005 | 54.6% | 2016 | 70% | | |
表を表示
| 1995 | 1.7億 | 2006 | 1.39億 | 2017 | 2.87億 |
| 1996 | 1.63億 | 2007 | 1.43億 | 2018 | 3.2億 |
| 1997 | 1.39億 | 2008 | 1.52億 | 2019 | 3.03億 |
| 1998 | 1.52億 | 2009 | 1.83億 | 2020 | 2.5億 |
| 1999 | 1.49億 | 2010 | 2.01億 | 2021 | 2.78億 |
| 2000 | 1.49億 | 2011 | 2.01億 | 2022 | 3.16億 |
| 2001 | 1.41億 | 2012 | 2.16億 | 2023 | 2.72億 |
| 2002 | 1.6億 | 2013 | 1.98億 | 2024 | 2.96億 |
| 2003 | 1.7億 | 2014 | 2.09億 | 2025 | 3.04億 |
| 2004 | 1.33億 | 2015 | 2.09億 | 2026 | 3.25億 |
| 2005 | 1.35億 | 2016 | 2.29億 | | |
表を表示
| 1995 | 77.2% | 2006 | 61.2% | 2017 | 65.2% |
| 1996 | 71.4% | 2007 | 60.1% | 2018 | 56.8% |
| 1997 | 64.3% | 2008 | 59.8% | 2019 | 57.5% |
| 1998 | 72.4% | 2009 | 64.4% | 2020 | 60.8% |
| 1999 | 73% | 2010 | 68.5% | 2021 | 66.7% |
| 2000 | 67.4% | 2011 | 65.9% | 2022 | 59.4% |
| 2001 | 64.2% | 2012 | 65.9% | 2023 | 63.2% |
| 2002 | 59.6% | 2013 | 60.3% | 2024 | 59.8% |
| 2003 | 67.5% | 2014 | 55% | 2025 | 60.2% |
| 2004 | 71.9% | 2015 | 56.5% | 2026 | 62% |
| 2005 | 60.2% | 2016 | 62.9% | | |
表を表示
| 1995 | 1.71億 | 2006 | 1.53億 | 2017 | 2.35億 |
| 1996 | 1.58億 | 2007 | 1.52億 | 2018 | 2.24億 |
| 1997 | 1.33億 | 2008 | 1.56億 | 2019 | 2.27億 |
| 1998 | 1.59億 | 2009 | 1.78億 | 2020 | 2.27億 |
| 1999 | 1.61億 | 2010 | 2億 | 2021 | 2.61億 |
| 2000 | 1.57億 | 2011 | 2.03億 | 2022 | 2.47億 |
| 2001 | 1.54億 | 2012 | 2.13億 | 2023 | 2.8億 |
| 2002 | 1.43億 | 2013 | 1.89億 | 2024 | 2.88億 |
| 2003 | 1.64億 | 2014 | 1.74億 | 2025 | 3.02億 |
| 2004 | 1.7億 | 2015 | 1.77億 | 2026 | 3.23億 |
| 2005 | 1.49億 | 2016 | 2.06億 | | |