表を表示
| 2000 | 21.3% | 2009 | 23.8% | 2018 | 26.4% |
| 2001 | 21.6% | 2010 | 23.8% | 2019 | 26.3% |
| 2002 | 21.3% | 2011 | 24.4% | 2020 | 25% |
| 2003 | 21% | 2012 | 24.6% | 2021 | 27.1% |
| 2004 | 21.7% | 2013 | 25% | 2022 | 27.6% |
| 2005 | 25% | 2014 | 25.4% | 2023 | 26.9% |
| 2006 | 25.5% | 2015 | 25.8% | 2024 | 27.3% |
| 2007 | 25.6% | 2016 | 26.2% | 2025 | 28.4% |
| 2008 | 25.5% | 2017 | 25.8% | 2026 | 28.5% |
表を表示
| 2000 | 2,239億 | 2009 | 6,648億 | 2018 | 1.42兆 |
| 2001 | 2,519億 | 2010 | 7,280億 | 2019 | 1.48兆 |
| 2002 | 2,892億 | 2011 | 8,110億 | 2020 | 1.39兆 |
| 2003 | 3,134億 | 2012 | 8,766億 | 2021 | 1.68兆 |
| 2004 | 3,580億 | 2013 | 9,674億 | 2022 | 1.84兆 |
| 2005 | 4,600億 | 2014 | 1.05兆 | 2023 | 1.89兆 |
| 2006 | 5,243億 | 2015 | 1.14兆 | 2024 | 2.01兆 |
| 2007 | 6,018億 | 2016 | 1.25兆 | 2025 | 2.17兆 |
| 2008 | 6,665億 | 2017 | 1.31兆 | 2026 | 2.28兆 |
表を表示
| 2000 | 22.6% | 2009 | 28.5% | 2018 | 30.2% |
| 2001 | 22.6% | 2010 | 28.3% | 2019 | 31.4% |
| 2002 | 22.2% | 2011 | 28.1% | 2020 | 34.6% |
| 2003 | 22.6% | 2012 | 28.6% | 2021 | 32.7% |
| 2004 | 22.7% | 2013 | 28.9% | 2022 | 31.9% |
| 2005 | 25.1% | 2014 | 29.3% | 2023 | 32.5% |
| 2006 | 24.7% | 2015 | 30.2% | 2024 | 33% |
| 2007 | 24.4% | 2016 | 29.9% | 2025 | 34.2% |
| 2008 | 26% | 2017 | 29.9% | 2026 | 33.3% |
表を表示
| 2000 | 2,385億 | 2009 | 7,952億 | 2018 | 1.62兆 |
| 2001 | 2,637億 | 2010 | 8,660億 | 2019 | 1.77兆 |
| 2002 | 3,023億 | 2011 | 9,342億 | 2020 | 1.93兆 |
| 2003 | 3,371億 | 2012 | 1.02兆 | 2021 | 2.03兆 |
| 2004 | 3,752億 | 2013 | 1.12兆 | 2022 | 2.13兆 |
| 2005 | 4,618億 | 2014 | 1.21兆 | 2023 | 2.29兆 |
| 2006 | 5,075億 | 2015 | 1.33兆 | 2024 | 2.42兆 |
| 2007 | 5,733億 | 2016 | 1.42兆 | 2025 | 2.61兆 |
| 2008 | 6,792億 | 2017 | 1.52兆 | 2026 | 2.67兆 |