表を表示
| 1996 | 34.5% | 2007 | 37.9% | 2018 | 19.8% |
| 1997 | 30.8% | 2008 | 43.4% | 2019 | 20.7% |
| 1998 | 24.4% | 2009 | 31.9% | 2020 | 21.3% |
| 1999 | 36.3% | 2010 | 37.5% | 2021 | 24.1% |
| 2000 | 37.8% | 2011 | 40.5% | 2022 | 26.6% |
| 2001 | 33.1% | 2012 | 36.9% | 2023 | 20.9% |
| 2002 | 25.3% | 2013 | 32.7% | 2024 | 17.8% |
| 2003 | 26% | 2014 | 27.2% | 2025 | 14.8% |
| 2004 | 27% | 2015 | 21.3% | 2026 | 14.4% |
| 2005 | 30.1% | 2016 | 15.2% | | |
| 2006 | 35.7% | 2017 | 15% | | |
表を表示
| 1996 | 4億 | 2007 | 2.12兆 | 2018 | 5.79兆 |
| 1997 | 7.47億 | 2008 | 3.22兆 | 2019 | 7.18兆 |
| 1998 | 8.64億 | 2009 | 2.07兆 | 2020 | 8.16兆 |
| 1999 | 86.4億 | 2010 | 3.29兆 | 2021 | 12.65兆 |
| 2000 | 481億 | 2011 | 4.77兆 | 2022 | 17.06兆 |
| 2001 | 903億 | 2012 | 5.05兆 | 2023 | 16.16兆 |
| 2002 | 1,908億 | 2013 | 4.85兆 | 2024 | 18.5兆 |
| 2003 | 3,949億 | 2014 | 4.4兆 | 2025 | 19.11兆 |
| 2004 | 6,097億 | 2015 | 3.37兆 | 2026 | 20.62兆 |
| 2005 | 1.09兆 | 2016 | 2.9兆 | | |
| 2006 | 1.69兆 | 2017 | 3.54兆 | | |
表を表示
| 1996 | 29.3% | 2007 | 34.1% | 2018 | 17.8% |
| 1997 | 31.1% | 2008 | 47.2% | 2019 | 20.9% |
| 1998 | 30.3% | 2009 | 38.7% | 2020 | 24.4% |
| 1999 | 45.7% | 2010 | 34.6% | 2021 | 22.8% |
| 2000 | 35.8% | 2011 | 33.3% | 2022 | 24.8% |
| 2001 | 30.3% | 2012 | 33.2% | 2023 | 23.3% |
| 2002 | 27.6% | 2013 | 32.9% | 2024 | 19% |
| 2003 | 30.1% | 2014 | 32.3% | 2025 | 18.9% |
| 2004 | 26% | 2015 | 23.9% | 2026 | 16.8% |
| 2005 | 23.7% | 2016 | 19.1% | | |
| 2006 | 27.3% | 2017 | 20.7% | | |
表を表示
| 1996 | 3.39億 | 2007 | 1.91兆 | 2018 | 5.21兆 |
| 1997 | 7.54億 | 2008 | 3.5兆 | 2019 | 7.25兆 |
| 1998 | 10.7億 | 2009 | 2.51兆 | 2020 | 9.33兆 |
| 1999 | 109億 | 2010 | 3.03兆 | 2021 | 11.94兆 |
| 2000 | 455億 | 2011 | 3.93兆 | 2022 | 15.92兆 |
| 2001 | 827億 | 2012 | 4.55兆 | 2023 | 18.09兆 |
| 2002 | 2,078億 | 2013 | 4.89兆 | 2024 | 19.74兆 |
| 2003 | 4,572億 | 2014 | 5.22兆 | 2025 | 24.37兆 |
| 2004 | 5,864億 | 2015 | 3.77兆 | 2026 | 24.12兆 |
| 2005 | 8,548億 | 2016 | 3.65兆 | | |
| 2006 | 1.29兆 | 2017 | 4.88兆 | | |