表を表示
| 1997 | 13.8% | 2007 | 32.9% | 2017 | 49.5% |
| 1998 | 13.2% | 2008 | 33.6% | 2018 | 50.8% |
| 1999 | 16% | 2009 | 36.8% | 2019 | 53.5% |
| 2000 | 16.7% | 2010 | 37.4% | 2020 | 71.8% |
| 2001 | 20.4% | 2011 | 39.1% | 2021 | 62.8% |
| 2002 | 21.5% | 2012 | 42.4% | 2022 | 59.6% |
| 2003 | 48.1% | 2013 | 46.8% | 2023 | 60.5% |
| 2004 | 34.3% | 2014 | 45% | 2024 | 58.8% |
| 2005 | 38.3% | 2015 | 44.8% | 2025 | 59% |
| 2006 | 36% | 2016 | 46.7% | 2026 | 58.3% |
表を表示
| 1997 | 388億 | 2007 | 4,799億 | 2017 | 1.86兆 |
| 1998 | 422億 | 2008 | 5,584億 | 2018 | 2.14兆 |
| 1999 | 560億 | 2009 | 6,377億 | 2019 | 2.44兆 |
| 2000 | 657億 | 2010 | 7,400億 | 2020 | 3.19兆 |
| 2001 | 870億 | 2011 | 8,631億 | 2021 | 3.41兆 |
| 2002 | 1,026億 | 2012 | 1.01兆 | 2022 | 3.73兆 |
| 2003 | 3,027億 | 2013 | 1.22兆 | 2023 | 4.09兆 |
| 2004 | 3,215億 | 2014 | 1.31兆 | 2024 | 4.35兆 |
| 2005 | 4,152億 | 2015 | 1.43兆 | 2025 | 4.66兆 |
| 2006 | 4,544億 | 2016 | 1.62兆 | 2026 | 5.02兆 |
表を表示
| 2000 | 14% | 2009 | 29.9% | 2018 | 41.7% |
| 2001 | 15.8% | 2010 | 30.2% | 2019 | 43.3% |
| 2002 | 19.2% | 2011 | 31.9% | 2020 | 57.7% |
| 2003 | 46.6% | 2012 | 36.4% | 2021 | 49.1% |
| 2004 | 31.6% | 2013 | 39.1% | 2022 | 46.6% |
| 2005 | 32.2% | 2014 | 37.6% | 2023 | 47.2% |
| 2006 | 29.9% | 2015 | 37.3% | 2024 | 47.7% |
| 2007 | 26% | 2016 | 38.6% | 2025 | 47.3% |
| 2008 | 28% | 2017 | 40.8% | 2026 | 47.1% |
表を表示
| 2000 | 552億 | 2009 | 5,184億 | 2018 | 1.75兆 |
| 2001 | 674億 | 2010 | 5,988億 | 2019 | 1.98兆 |
| 2002 | 915億 | 2011 | 7,042億 | 2020 | 2.56兆 |
| 2003 | 2,929億 | 2012 | 8,663億 | 2021 | 2.66兆 |
| 2004 | 2,961億 | 2013 | 1.02兆 | 2022 | 2.92兆 |
| 2005 | 3,490億 | 2014 | 1.1兆 | 2023 | 3.2兆 |
| 2006 | 3,775億 | 2015 | 1.19兆 | 2024 | 3.53兆 |
| 2007 | 3,796億 | 2016 | 1.34兆 | 2025 | 3.73兆 |
| 2008 | 4,644億 | 2017 | 1.53兆 | 2026 | 4.05兆 |