表を表示
| 1998 | 21.7% | 2008 | 14.6% | 2018 | 33.3% |
| 1999 | 28% | 2009 | 27.9% | 2019 | 35.6% |
| 2000 | 23.5% | 2010 | 36.7% | 2020 | 45.9% |
| 2001 | 22.9% | 2011 | 37.5% | 2021 | 43.3% |
| 2002 | 22.1% | 2012 | 39.9% | 2022 | 38.3% |
| 2003 | 20.4% | 2013 | 38.9% | 2023 | 37.1% |
| 2004 | 18.6% | 2014 | 40.7% | 2024 | 38% |
| 2005 | 17.6% | 2015 | 42.4% | 2025 | 39.8% |
| 2006 | 17.3% | 2016 | 39.8% | 2026 | 45.1% |
| 2007 | 15.9% | 2017 | 39.1% | | |
表を表示
| 1998 | 28.4億 | 2008 | 47.6億 | 2018 | 153億 |
| 1999 | 35.7億 | 2009 | 75.3億 | 2019 | 175億 |
| 2000 | 31.4億 | 2010 | 102億 | 2020 | 231億 |
| 2001 | 32.5億 | 2011 | 116億 | 2021 | 246億 |
| 2002 | 33.6億 | 2012 | 133億 | 2022 | 257億 |
| 2003 | 34億 | 2013 | 136億 | 2023 | 276億 |
| 2004 | 34.1億 | 2014 | 148億 | 2024 | 300億 |
| 2005 | 37億 | 2015 | 159億 | 2025 | 335億 |
| 2006 | 41.5億 | 2016 | 154億 | 2026 | 405億 |
| 2007 | 46.1億 | 2017 | 165億 | | |
表を表示
| 1998 | 9.9% | 2008 | 10.1% | 2018 | 28.3% |
| 1999 | 14.2% | 2009 | 19.7% | 2019 | 30.9% |
| 2000 | 10.7% | 2010 | 26.6% | 2020 | 41.3% |
| 2001 | 11.7% | 2011 | 33.4% | 2021 | 39.3% |
| 2002 | 11.6% | 2012 | 33.5% | 2022 | 34.9% |
| 2003 | 10.3% | 2013 | 34.2% | 2023 | 34% |
| 2004 | 10.5% | 2014 | 32.7% | 2024 | 35% |
| 2005 | 10.1% | 2015 | 35.2% | 2025 | 37.1% |
| 2006 | 7.9% | 2016 | 33.9% | 2026 | 42.5% |
| 2007 | 8.3% | 2017 | 33.7% | | |
表を表示
| 1998 | 13億 | 2008 | 32.9億 | 2018 | 130億 |
| 1999 | 18.2億 | 2009 | 53.2億 | 2019 | 152億 |
| 2000 | 14.3億 | 2010 | 73.7億 | 2020 | 208億 |
| 2001 | 16.6億 | 2011 | 104億 | 2021 | 223億 |
| 2002 | 17.6億 | 2012 | 111億 | 2022 | 234億 |
| 2003 | 17.2億 | 2013 | 119億 | 2023 | 253億 |
| 2004 | 19.1億 | 2014 | 119億 | 2024 | 277億 |
| 2005 | 21.2億 | 2015 | 132億 | 2025 | 312億 |
| 2006 | 19億 | 2016 | 131億 | 2026 | 382億 |
| 2007 | 24億 | 2017 | 142億 | | |