表を表示
| 1997 | 62.9% | 2007 | 67.5% | 2017 | 68.1% |
| 1998 | 64% | 2008 | 68% | 2018 | 63% |
| 1999 | 57.7% | 2009 | 64.6% | 2019 | 63.7% |
| 2000 | 64.4% | 2010 | 62.7% | 2020 | 70.3% |
| 2001 | 66.7% | 2011 | 58% | 2021 | 69.3% |
| 2002 | 60.3% | 2012 | 52.5% | 2022 | 66.3% |
| 2003 | 63.4% | 2013 | 54.8% | 2023 | 68.5% |
| 2004 | 52.9% | 2014 | 52.4% | 2024 | 73.5% |
| 2005 | 63.1% | 2015 | 59.1% | 2025 | 66.6% |
| 2006 | 61.4% | 2016 | 60.6% | 2026 | 76.4% |
表を表示
| 1995 | 7,800万 | 2006 | 8,800万 | 2017 | 1.45億 |
| 1996 | 7,800万 | 2007 | 1.02億 | 2018 | 1.39億 |
| 1997 | 6,900万 | 2008 | 1億 | 2019 | 1.48億 |
| 1998 | 7,200万 | 2009 | 9,800万 | 2020 | 1.7億 |
| 1999 | 6,500万 | 2010 | 1.01億 | 2021 | 1.81億 |
| 2000 | 7,400万 | 2011 | 1億 | 2022 | 1.72億 |
| 2001 | 8,200万 | 2012 | 9,500万 | 2023 | 1.81億 |
| 2002 | 8,000万 | 2013 | 1.02億 | 2024 | 2.1億 |
| 2003 | 8,300万 | 2014 | 9,700万 | 2025 | 2.05億 |
| 2004 | 7,000万 | 2015 | 1.09億 | 2026 | 2.61億 |
| 2005 | 8,700万 | 2016 | 1.22億 | | |
表を表示
| 1997 | 55% | 2007 | 67.2% | 2017 | 63.7% |
| 1998 | 50.5% | 2008 | 64.3% | 2018 | 60.5% |
| 1999 | 48.7% | 2009 | 63.1% | 2019 | 65.5% |
| 2000 | 56.5% | 2010 | 59.2% | 2020 | 67.8% |
| 2001 | 58.8% | 2011 | 55.9% | 2021 | 69.2% |
| 2002 | 55.2% | 2012 | 53.2% | 2022 | 65.8% |
| 2003 | 52.9% | 2013 | 55% | 2023 | 67.5% |
| 2004 | 54.5% | 2014 | 49.2% | 2024 | 70.9% |
| 2005 | 85.3% | 2015 | 56.3% | 2025 | 65.3% |
| 2006 | 61.2% | 2016 | 56.8% | 2026 | 82.5% |
表を表示
| 1995 | 1億 | 2006 | 8,800万 | 2017 | 1.36億 |
| 1996 | 6,000万 | 2007 | 1.01億 | 2018 | 1.33億 |
| 1997 | 6,000万 | 2008 | 9,400万 | 2019 | 1.53億 |
| 1998 | 5,700万 | 2009 | 9,500万 | 2020 | 1.64億 |
| 1999 | 5,500万 | 2010 | 9,500万 | 2021 | 1.81億 |
| 2000 | 6,500万 | 2011 | 9,600万 | 2022 | 1.7億 |
| 2001 | 7,200万 | 2012 | 9,600万 | 2023 | 1.78億 |
| 2002 | 7,300万 | 2013 | 1.03億 | 2024 | 2.02億 |
| 2003 | 6,900万 | 2014 | 9,200万 | 2025 | 2.01億 |
| 2004 | 7,200万 | 2015 | 1.03億 | 2026 | 2.82億 |
| 2005 | 1.18億 | 2016 | 1.15億 | | |