表を表示
| 1990 | 70.5% | 2003 | 56.9% | 2016 | 60.1% |
| 1991 | 59.1% | 2004 | 54.4% | 2017 | 60.3% |
| 1992 | 67% | 2005 | 54.8% | 2018 | 60.5% |
| 1993 | 74.7% | 2006 | 50.6% | 2019 | 60.3% |
| 1994 | 69.3% | 2007 | 47.1% | 2020 | 72.2% |
| 1995 | 72.2% | 2008 | 42% | 2021 | 69.4% |
| 1996 | 65.3% | 2009 | 42.6% | 2022 | 71.4% |
| 1997 | 68% | 2010 | 45.3% | 2023 | 68.7% |
| 1998 | 64.5% | 2011 | 48.6% | 2024 | 67.7% |
| 1999 | 63.4% | 2012 | 52.3% | 2025 | 67.1% |
| 2000 | 64.9% | 2013 | 57.1% | 2026 | 65.8% |
| 2001 | 60.4% | 2014 | 58.6% | | |
| 2002 | 59.4% | 2015 | 58.4% | | |
表を表示
| 1990 | 1,897億 | 2003 | 3,071億 | 2016 | 6,575億 |
| 1991 | 1,799億 | 2004 | 3,115億 | 2017 | 6,923億 |
| 1992 | 2,088億 | 2005 | 3,276億 | 2018 | 7,226億 |
| 1993 | 2,380億 | 2006 | 3,309億 | 2019 | 7,473億 |
| 1994 | 2,457億 | 2007 | 3,298億 | 2020 | 8,326億 |
| 1995 | 2,605億 | 2008 | 3,258億 | 2021 | 8,853億 |
| 1996 | 2,660億 | 2009 | 3,452億 | 2022 | 9,518億 |
| 1997 | 2,743億 | 2010 | 3,844億 | 2023 | 1.02兆 |
| 1998 | 2,804億 | 2011 | 4,309億 | 2024 | 1.08兆 |
| 1999 | 2,799億 | 2012 | 4,797億 | 2025 | 1.14兆 |
| 2000 | 2,898億 | 2013 | 5,546億 | 2026 | 1.2兆 |
| 2001 | 2,917億 | 2014 | 5,865億 | | |
| 2002 | 2,991億 | 2015 | 6,296億 | | |
表を表示
| 1996 | 65.1% | 2007 | 45.7% | 2018 | 60.2% |
| 1997 | 67.8% | 2008 | 41.3% | 2019 | 60% |
| 1998 | 64.3% | 2009 | 42% | 2020 | 71.6% |
| 1999 | 63.2% | 2010 | 44.8% | 2021 | 68.8% |
| 2000 | 64.7% | 2011 | 48.2% | 2022 | 71% |
| 2001 | 58.2% | 2012 | 51.8% | 2023 | 67.9% |
| 2002 | 57.1% | 2013 | 56.6% | 2024 | 67.2% |
| 2003 | 54.4% | 2014 | 58.1% | 2025 | 66.5% |
| 2004 | 51.7% | 2015 | 57.8% | 2026 | 65.2% |
| 2005 | 52.4% | 2016 | 59.6% | | |
| 2006 | 48.4% | 2017 | 59.9% | | |
表を表示
| 1996 | 2,652億 | 2007 | 3,204億 | 2018 | 7,197億 |
| 1997 | 2,735億 | 2008 | 3,207億 | 2019 | 7,439億 |
| 1998 | 2,795億 | 2009 | 3,402億 | 2020 | 8,253億 |
| 1999 | 2,794億 | 2010 | 3,805億 | 2021 | 8,788億 |
| 2000 | 2,890億 | 2011 | 4,276億 | 2022 | 9,463億 |
| 2001 | 2,808億 | 2012 | 4,753億 | 2023 | 1兆 |
| 2002 | 2,876億 | 2013 | 5,500億 | 2024 | 1.07兆 |
| 2003 | 2,934億 | 2014 | 5,819億 | 2025 | 1.14兆 |
| 2004 | 2,959億 | 2015 | 6,236億 | 2026 | 1.19兆 |
| 2005 | 3,136億 | 2016 | 6,525億 | | |
| 2006 | 3,162億 | 2017 | 6,884億 | | |