表を表示
| 1980 | 42.5% | 1996 | 43.5% | 2012 | 84.1% |
| 1981 | 44.7% | 1997 | 43.9% | 2013 | 84.9% |
| 1982 | 42.9% | 1998 | 41.8% | 2014 | 86.5% |
| 1983 | 41.8% | 1999 | 40.3% | 2015 | 87.3% |
| 1984 | 42.1% | 2000 | 37.5% | 2016 | 87.3% |
| 1985 | 41.2% | 2001 | 34.8% | 2017 | 86.1% |
| 1986 | 41.2% | 2002 | 35.3% | 2018 | 85.6% |
| 1987 | 39.2% | 2003 | 36.6% | 2019 | 84.9% |
| 1988 | 37% | 2004 | 39.7% | 2020 | 104.8% |
| 1989 | 32.4% | 2005 | 40.9% | 2021 | 103.4% |
| 1990 | 28.4% | 2006 | 41.9% | 2022 | 97.5% |
| 1991 | 28.4% | 2007 | 43% | 2023 | 98.9% |
| 1992 | 33.1% | 2008 | 50.6% | 2024 | 99.9% |
| 1993 | 37.8% | 2009 | 64.5% | 2025 | 102.3% |
| 1994 | 40.6% | 2010 | 75.5% | 2026 | 103.6% |
| 1995 | 43.5% | 2011 | 81.1% | | |
表を表示
| 1980 | 1,105億 | 1996 | 3,978億 | 2012 | 1.45兆 |
| 1981 | 1,298億 | 1997 | 4,208億 | 2013 | 1.52兆 |
| 1982 | 1,374億 | 1998 | 4,191億 | 2014 | 1.62兆 |
| 1983 | 1,469億 | 1999 | 4,216億 | 2015 | 1.68兆 |
| 1984 | 1,595億 | 2000 | 4,148億 | 2016 | 1.75兆 |
| 1985 | 1,712億 | 2001 | 4,007億 | 2017 | 1.81兆 |
| 1986 | 1,843億 | 2002 | 4,222億 | 2018 | 1.86兆 |
| 1987 | 1,952億 | 2003 | 4,626億 | 2019 | 1.91兆 |
| 1988 | 2,060億 | 2004 | 5,264億 | 2020 | 2.23兆 |
| 1989 | 2,000億 | 2005 | 5,735億 | 2021 | 2.4兆 |
| 1990 | 1,910億 | 2006 | 6,191億 | 2022 | 2.52兆 |
| 1991 | 2,010億 | 2007 | 6,669億 | 2023 | 2.72兆 |
| 1992 | 2,428億 | 2008 | 8,100億 | 2024 | 2.89兆 |
| 1993 | 2,922億 | 2009 | 1.01兆 | 2025 | 3.11兆 |
| 1994 | 3,302億 | 2010 | 1.22兆 | 2026 | 3.25兆 |
| 1995 | 3,719億 | 2011 | 1.35兆 | | |
表を表示
| 1980 | 41.8% | 1996 | 43.1% | 2012 | 75.7% |
| 1981 | 44% | 1997 | 40.1% | 2013 | 76.7% |
| 1982 | 43.8% | 1998 | 38.1% | 2014 | 78.4% |
| 1983 | 42.3% | 1999 | 36.9% | 2015 | 78.9% |
| 1984 | 42.8% | 2000 | 31.6% | 2016 | 78.3% |
| 1985 | 42.5% | 2001 | 30.4% | 2017 | 76.7% |
| 1986 | 41.4% | 2002 | 31.2% | 2018 | 75.9% |
| 1987 | 38.5% | 2003 | 32.9% | 2019 | 75.1% |
| 1988 | 34.7% | 2004 | 35.8% | 2020 | 92.2% |
| 1989 | 29.3% | 2005 | 37% | 2021 | 90.2% |
| 1990 | 26.1% | 2006 | 37.5% | 2022 | 87.9% |
| 1991 | 25.1% | 2007 | 37.9% | 2023 | 90.4% |
| 1992 | 26.6% | 2008 | 44.8% | 2024 | 92.4% |
| 1993 | 31% | 2009 | 57.8% | 2025 | 93.8% |
| 1994 | 36.1% | 2010 | 68.5% | 2026 | 95.5% |
| 1995 | 40.1% | 2011 | 72.9% | | |
表を表示
| 1980 | 1,087億 | 1996 | 3,934億 | 2012 | 1.3兆 |
| 1981 | 1,279億 | 1997 | 3,840億 | 2013 | 1.37兆 |
| 1982 | 1,402億 | 1998 | 3,825億 | 2014 | 1.47兆 |
| 1983 | 1,490億 | 1999 | 3,867億 | 2015 | 1.52兆 |
| 1984 | 1,622億 | 2000 | 3,495億 | 2016 | 1.57兆 |
| 1985 | 1,766億 | 2001 | 3,501億 | 2017 | 1.61兆 |
| 1986 | 1,854億 | 2002 | 3,731億 | 2018 | 1.65兆 |
| 1987 | 1,919億 | 2003 | 4,148億 | 2019 | 1.69兆 |
| 1988 | 1,936億 | 2004 | 4,749億 | 2020 | 1.96兆 |
| 1989 | 1,805億 | 2005 | 5,187億 | 2021 | 2.09兆 |
| 1990 | 1,753億 | 2006 | 5,546億 | 2022 | 2.27兆 |
| 1991 | 1,781億 | 2007 | 5,882億 | 2023 | 2.49兆 |
| 1992 | 1,953億 | 2008 | 7,175億 | 2024 | 2.67兆 |
| 1993 | 2,393億 | 2009 | 9,018億 | 2025 | 2.85兆 |
| 1994 | 2,938億 | 2010 | 1.11兆 | 2026 | 3兆 |
| 1995 | 3,425億 | 2011 | 1.22兆 | | |