表を表示
| 1980 | 16.1% | 1996 | 65.4% | 2012 | 89.6% |
| 1981 | 19.4% | 1997 | 64.3% | 2013 | 100% |
| 1982 | 24.4% | 1998 | 62.4% | 2014 | 104.4% |
| 1983 | 29.5% | 1999 | 60.9% | 2015 | 102.4% |
| 1984 | 36% | 2000 | 57.8% | 2016 | 102% |
| 1985 | 40.9% | 2001 | 54.1% | 2017 | 101.1% |
| 1986 | 42.1% | 2002 | 51.2% | 2018 | 99.7% |
| 1987 | 41.9% | 2003 | 47.7% | 2019 | 97.6% |
| 1988 | 38.5% | 2004 | 45.3% | 2020 | 119.2% |
| 1989 | 39.9% | 2005 | 42.4% | 2021 | 115.6% |
| 1990 | 41.3% | 2006 | 39% | 2022 | 109.2% |
| 1991 | 41.9% | 2007 | 35.7% | 2023 | 105.1% |
| 1992 | 44.1% | 2008 | 39.6% | 2024 | 101.6% |
| 1993 | 54.6% | 2009 | 53.1% | 2025 | 100.4% |
| 1994 | 57% | 2010 | 60.3% | 2026 | 98.2% |
| 1995 | 61.6% | 2011 | 69.5% | | |
表を表示
| 1980 | 160億 | 1996 | 3,200億 | 2012 | 9,278億 |
| 1981 | 220億 | 1997 | 3,336億 | 2013 | 1.03兆 |
| 1982 | 318億 | 1998 | 3,464億 | 2014 | 1.08兆 |
| 1983 | 438億 | 1999 | 3,622億 | 2015 | 1.11兆 |
| 1984 | 599億 | 2000 | 3,746億 | 2016 | 1.15兆 |
| 1985 | 758億 | 2001 | 3,789億 | 2017 | 1.18兆 |
| 1986 | 890億 | 2002 | 3,841億 | 2018 | 1.21兆 |
| 1987 | 989億 | 2003 | 3,828億 | 2019 | 1.22兆 |
| 1988 | 1,008億 | 2004 | 3,899億 | 2020 | 1.35兆 |
| 1989 | 1,171億 | 2005 | 3,935億 | 2021 | 1.43兆 |
| 1990 | 1,352億 | 2006 | 3,921億 | 2022 | 1.5兆 |
| 1991 | 1,504億 | 2007 | 3,847億 | 2023 | 1.57兆 |
| 1992 | 1,707億 | 2008 | 4,406億 | 2024 | 1.62兆 |
| 1993 | 2,200億 | 2009 | 5,695億 | 2025 | 1.69兆 |
| 1994 | 2,437億 | 2010 | 6,492億 | 2026 | 1.74兆 |
| 1995 | 2,835億 | 2011 | 7,430億 | | |
表を表示
| 1985 | 23.6% | 1999 | 51.2% | 2013 | 81.3% |
| 1986 | 26.5% | 2000 | 47.2% | 2014 | 85.7% |
| 1987 | 27% | 2001 | 44.4% | 2015 | 85.3% |
| 1988 | 27.6% | 2002 | 41% | 2016 | 86.4% |
| 1989 | 27.2% | 2003 | 38.5% | 2017 | 85.6% |
| 1990 | 27.9% | 2004 | 35.8% | 2018 | 84.2% |
| 1991 | 29.2% | 2005 | 31.8% | 2019 | 83.1% |
| 1992 | 31.6% | 2006 | 26.8% | 2020 | 102% |
| 1993 | 36.3% | 2007 | 22.4% | 2021 | 97.4% |
| 1994 | 41.6% | 2008 | 25.3% | 2022 | 92.1% |
| 1995 | 52.5% | 2009 | 36.5% | 2023 | 89.6% |
| 1996 | 56% | 2010 | 45.8% | 2024 | 87.2% |
| 1997 | 56% | 2011 | 56.1% | 2025 | 85% |
| 1998 | 53.7% | 2012 | 72.1% | 2026 | 82.8% |
表を表示
| 1985 | 437億 | 1999 | 3,049億 | 2013 | 8,338億 |
| 1986 | 560億 | 2000 | 3,059億 | 2014 | 8,900億 |
| 1987 | 638億 | 2001 | 3,113億 | 2015 | 9,268億 |
| 1988 | 723億 | 2002 | 3,072億 | 2016 | 9,702億 |
| 1989 | 798億 | 2003 | 3,091億 | 2017 | 1兆 |
| 1990 | 914億 | 2004 | 3,082億 | 2018 | 1.02兆 |
| 1991 | 1,049億 | 2005 | 2,950億 | 2019 | 1.04兆 |
| 1992 | 1,223億 | 2006 | 2,688億 | 2020 | 1.15兆 |
| 1993 | 1,463億 | 2007 | 2,412億 | 2021 | 1.2兆 |
| 1994 | 1,778億 | 2008 | 2,819億 | 2022 | 1.27兆 |
| 1995 | 2,415億 | 2009 | 3,912億 | 2023 | 1.34兆 |
| 1996 | 2,737億 | 2010 | 4,932億 | 2024 | 1.39兆 |
| 1997 | 2,905億 | 2011 | 5,997億 | 2025 | 1.43兆 |
| 1998 | 2,984億 | 2012 | 7,468億 | 2026 | 1.47兆 |