表を表示
| 1993 | 73.9% | 2005 | 64.7% | 2017 | 38.1% |
| 1994 | 63.6% | 2006 | 57.2% | 2018 | 37.1% |
| 1995 | 60.8% | 2007 | 50.2% | 2019 | 37% |
| 1996 | 53.1% | 2008 | 50% | 2020 | 51.6% |
| 1997 | 56.9% | 2009 | 49.8% | 2021 | 57% |
| 1998 | 50.8% | 2010 | 47.6% | 2022 | 57.4% |
| 1999 | 54.2% | 2011 | 45.4% | 2023 | 56.5% |
| 2000 | 59.2% | 2012 | 45.7% | 2024 | 56.6% |
| 2001 | 59.5% | 2013 | 43.9% | 2025 | 59.4% |
| 2002 | 65.2% | 2014 | 40.3% | 2026 | 60.2% |
| 2003 | 71.4% | 2015 | 39.7% | | |
| 2004 | 71.1% | 2016 | 37.4% | | |
表を表示
| 1993 | 1.24兆 | 2005 | 3.83兆 | 2017 | 6.31兆 |
| 1994 | 1.23兆 | 2006 | 3.75兆 | 2018 | 6.78兆 |
| 1995 | 1.32兆 | 2007 | 3.61兆 | 2019 | 7.22兆 |
| 1996 | 1.32兆 | 2008 | 4.03兆 | 2020 | 9.27兆 |
| 1997 | 1.58兆 | 2009 | 4.18兆 | 2021 | 11.06兆 |
| 1998 | 1.55兆 | 2010 | 4.47兆 | 2022 | 12.64兆 |
| 1999 | 1.81兆 | 2011 | 4.61兆 | 2023 | 13.73兆 |
| 2000 | 2.19兆 | 2012 | 5.05兆 | 2024 | 14.98兆 |
| 2001 | 2.39兆 | 2013 | 5.29兆 | 2025 | 16.63兆 |
| 2002 | 2.84兆 | 2014 | 5.32兆 | 2026 | 18.21兆 |
| 2003 | 3.37兆 | 2015 | 5.53兆 | | |
| 2004 | 3.78兆 | 2016 | 5.66兆 | | |