表を表示
| 1980 | 11.7% | 1996 | 10.4% | 2012 | 9.3% |
| 1981 | 8.2% | 1997 | 12.5% | 2013 | 9.3% |
| 1982 | 7.3% | 1998 | 11.6% | 2014 | 10.6% |
| 1983 | 7.4% | 1999 | 13.1% | 2015 | 10.2% |
| 1984 | 7.8% | 2000 | 13% | 2016 | 12.4% |
| 1985 | 9.5% | 2001 | 11.7% | 2017 | 12.8% |
| 1986 | 8.8% | 2002 | 8.3% | 2018 | 13% |
| 1987 | 8.3% | 2003 | 13.2% | 2019 | 13.9% |
| 1988 | 10.9% | 2004 | 17.5% | 2020 | 12.4% |
| 1989 | 12.1% | 2005 | 15.9% | 2021 | 11.1% |
| 1990 | 12.9% | 2006 | 12.8% | 2022 | 10.8% |
| 1991 | 9.1% | 2007 | 13.8% | 2023 | 13.6% |
| 1992 | 11.2% | 2008 | 14% | 2024 | 13.6% |
| 1993 | 10.7% | 2009 | 10.2% | 2025 | 11.3% |
| 1994 | 9.5% | 2010 | 11.5% | 2026 | 12.4% |
| 1995 | 9.4% | 2011 | 10% | | |
表を表示
| 1980 | 258億 | 1996 | 4,176億 | 2012 | 2.36兆 |
| 1981 | 212億 | 1997 | 5,406億 | 2013 | 2.55兆 |
| 1982 | 245億 | 1998 | 5,569億 | 2014 | 3.2兆 |
| 1983 | 298億 | 1999 | 7,020億 | 2015 | 3.38兆 |
| 1984 | 354億 | 2000 | 8,142億 | 2016 | 4.68兆 |
| 1985 | 477億 | 2001 | 8,381億 | 2017 | 5.27兆 |
| 1986 | 519億 | 2002 | 6,106億 | 2018 | 5.97兆 |
| 1987 | 568億 | 2003 | 1.04兆 | 2019 | 7.11兆 |
| 1988 | 975億 | 2004 | 1.65兆 | 2020 | 6.13兆 |
| 1989 | 1,235億 | 2005 | 1.86兆 | 2021 | 6.09兆 |
| 1990 | 1,510億 | 2006 | 1.75兆 | 2022 | 6.77兆 |
| 1991 | 1,085億 | 2007 | 2.2兆 | 2023 | 9.65兆 |
| 1992 | 1,549億 | 2008 | 2.56兆 | 2024 | 10.84兆 |
| 1993 | 1,670億 | 2009 | 1.93兆 | 2025 | 10.03兆 |
| 1994 | 2,045億 | 2010 | 2.4兆 | 2026 | 12.32兆 |
| 1995 | 3,082億 | 2011 | 2.34兆 | | |
表を表示
| 1980 | 22.7% | 1996 | 14.4% | 2012 | 11.5% |
| 1981 | 18.2% | 1997 | 14.5% | 2013 | 12.7% |
| 1982 | 14.3% | 1998 | 16.9% | 2014 | 12.6% |
| 1983 | 13.4% | 1999 | 15.5% | 2015 | 13% |
| 1984 | 13.9% | 2000 | 15.3% | 2016 | 13.5% |
| 1985 | 11.8% | 2001 | 15.3% | 2017 | 14.9% |
| 1986 | 11.1% | 2002 | 12.4% | 2018 | 14.4% |
| 1987 | 10.4% | 2003 | 16.6% | 2019 | 15.4% |
| 1988 | 11.4% | 2004 | 21.7% | 2020 | 16.4% |
| 1989 | 15.5% | 2005 | 18.4% | 2021 | 13.9% |
| 1990 | 13.3% | 2006 | 18.5% | 2022 | 16.2% |
| 1991 | 13.5% | 2007 | 16.1% | 2023 | 17.7% |
| 1992 | 16.2% | 2008 | 15.7% | 2024 | 16.1% |
| 1993 | 17.1% | 2009 | 12.5% | 2025 | 13.5% |
| 1994 | 16.7% | 2010 | 12.3% | 2026 | 17.1% |
| 1995 | 14.5% | 2011 | 12% | | |
表を表示
| 1980 | 500億 | 1996 | 5,767億 | 2012 | 2.93兆 |
| 1981 | 470億 | 1997 | 6,273億 | 2013 | 3.48兆 |
| 1982 | 478億 | 1998 | 8,112億 | 2014 | 3.8兆 |
| 1983 | 542億 | 1999 | 8,321億 | 2015 | 4.33兆 |
| 1984 | 628億 | 2000 | 9,616億 | 2016 | 5.1兆 |
| 1985 | 597億 | 2001 | 1.1兆 | 2017 | 6.14兆 |
| 1986 | 651億 | 2002 | 9,099億 | 2018 | 6.59兆 |
| 1987 | 714億 | 2003 | 1.31兆 | 2019 | 7.84兆 |
| 1988 | 1,026億 | 2004 | 2.05兆 | 2020 | 8.09兆 |
| 1989 | 1,576億 | 2005 | 2.15兆 | 2021 | 7.64兆 |
| 1990 | 1,568億 | 2006 | 2.53兆 | 2022 | 10.2兆 |
| 1991 | 1,611億 | 2007 | 2.57兆 | 2023 | 12.6兆 |
| 1992 | 2,242億 | 2008 | 2.88兆 | 2024 | 12.82兆 |
| 1993 | 2,656億 | 2009 | 2.35兆 | 2025 | 11.98兆 |
| 1994 | 3,608億 | 2010 | 2.56兆 | 2026 | 16.87兆 |
| 1995 | 4,748億 | 2011 | 2.82兆 | | |