表を表示
| 1999 | 20.3% | 2009 | 30.7% | 2019 | 42.2% |
| 2000 | 21.4% | 2010 | 27.2% | 2020 | 42.3% |
| 2001 | 21.3% | 2011 | 26.6% | 2021 | 43.7% |
| 2002 | 23.9% | 2012 | 30.3% | 2022 | 41.2% |
| 2003 | 22.4% | 2013 | 33% | 2023 | 46.7% |
| 2004 | 23.5% | 2014 | 37.8% | 2024 | 47.9% |
| 2005 | 24.1% | 2015 | 34.6% | 2025 | 51.6% |
| 2006 | 26.9% | 2016 | 38.6% | 2026 | 37.9% |
| 2007 | 28.6% | 2017 | 43.3% | | |
| 2008 | 26.1% | 2018 | 42.2% | | |
表を表示
| 1999 | 6,300万 | 2009 | 2億 | 2019 | 4.85億 |
| 2000 | 7,100万 | 2010 | 1.92億 | 2020 | 4.95億 |
| 2001 | 7,500万 | 2011 | 2.02億 | 2021 | 5.16億 |
| 2002 | 9,500万 | 2012 | 2.19億 | 2022 | 5.21億 |
| 2003 | 9,900万 | 2013 | 2.58億 | 2023 | 6.53億 |
| 2004 | 1.11億 | 2014 | 3.02億 | 2024 | 7.35億 |
| 2005 | 1.22億 | 2015 | 2.94億 | 2025 | 8.4億 |
| 2006 | 1.58億 | 2016 | 3.61億 | 2026 | 6.55億 |
| 2007 | 1.71億 | 2017 | 4.4億 | | |
| 2008 | 1.71億 | 2018 | 4.57億 | | |
表を表示
| 1999 | 18.8% | 2009 | 23.9% | 2019 | 39% |
| 2000 | 20% | 2010 | 28.4% | 2020 | 37.1% |
| 2001 | 19.1% | 2011 | 32.6% | 2021 | 44.5% |
| 2002 | 21.3% | 2012 | 32% | 2022 | 41.3% |
| 2003 | 20% | 2013 | 34.3% | 2023 | 41.5% |
| 2004 | 19.3% | 2014 | 31.5% | 2024 | 44.3% |
| 2005 | 19.8% | 2015 | 37.4% | 2025 | 46.8% |
| 2006 | 25.6% | 2016 | 37.2% | 2026 | 46.3% |
| 2007 | 23.2% | 2017 | 39.7% | | |
| 2008 | 24% | 2018 | 39.3% | | |
表を表示
| 1999 | 5,900万 | 2009 | 1.56億 | 2019 | 4.48億 |
| 2000 | 6,700万 | 2010 | 2.01億 | 2020 | 4.35億 |
| 2001 | 6,800万 | 2011 | 2.48億 | 2021 | 5.27億 |
| 2002 | 8,500万 | 2012 | 2.32億 | 2022 | 5.22億 |
| 2003 | 8,900万 | 2013 | 2.68億 | 2023 | 5.79億 |
| 2004 | 9,100万 | 2014 | 2.51億 | 2024 | 6.8億 |
| 2005 | 1.01億 | 2015 | 3.18億 | 2025 | 7.61億 |
| 2006 | 1.5億 | 2016 | 3.47億 | 2026 | 8億 |
| 2007 | 1.39億 | 2017 | 4.04億 | | |
| 2008 | 1.57億 | 2018 | 4.26億 | | |