表を表示
| 1989 | 14.7% | 2002 | 8.1% | 2015 | 15.9% |
| 1990 | 15.2% | 2003 | 10.3% | 2016 | 15.9% |
| 1991 | 11.1% | 2004 | 11.2% | 2017 | 16.1% |
| 1992 | 10.4% | 2005 | 11.6% | 2018 | 18.2% |
| 1993 | 6.3% | 2006 | 12.8% | 2019 | 18.2% |
| 1994 | 7.8% | 2007 | 11.9% | 2020 | 16.4% |
| 1995 | 9.7% | 2008 | 11.8% | 2021 | 16.7% |
| 1996 | 9.1% | 2009 | 11.7% | 2022 | 16.6% |
| 1997 | 9.6% | 2010 | 13.4% | 2023 | 18.5% |
| 1998 | 9.5% | 2011 | 13.7% | 2024 | 17.4% |
| 1999 | 10.1% | 2012 | 14.5% | 2025 | 16.6% |
| 2000 | 8.5% | 2013 | 15.4% | 2026 | 16.7% |
| 2001 | 10.1% | 2014 | 14.8% | | |
表を表示
| 1989 | 1,080億 | 2002 | 1,300億 | 2015 | 5,395億 |
| 1990 | 1,147億 | 2003 | 1,708億 | 2016 | 5,713億 |
| 1991 | 856億 | 2004 | 1,796億 | 2017 | 5,958億 |
| 1992 | 789億 | 2005 | 1,880億 | 2018 | 7,108億 |
| 1993 | 392億 | 2006 | 2,119億 | 2019 | 7,469億 |
| 1994 | 737億 | 2007 | 2,135億 | 2020 | 7,080億 |
| 1995 | 1,088億 | 2008 | 2,410億 | 2021 | 7,918億 |
| 1996 | 1,143億 | 2009 | 2,590億 | 2022 | 8,945億 |
| 1997 | 1,399億 | 2010 | 3,153億 | 2023 | 1.09兆 |
| 1998 | 1,325億 | 2011 | 3,509億 | 2024 | 1.13兆 |
| 1999 | 1,479億 | 2012 | 3,997億 | 2025 | 1.15兆 |
| 2000 | 1,208億 | 2013 | 4,581億 | 2026 | 1.25兆 |
| 2001 | 1,485億 | 2014 | 4,668億 | | |
表を表示
| 1989 | 16.9% | 2002 | 8.4% | 2015 | 22.9% |
| 1990 | 16.8% | 2003 | 8.9% | 2016 | 22.9% |
| 1991 | 14.6% | 2004 | 10.6% | 2017 | 16.3% |
| 1992 | 12.6% | 2005 | 13.2% | 2018 | 18.8% |
| 1993 | 14.8% | 2006 | 14.7% | 2019 | 16.6% |
| 1994 | 13.2% | 2007 | 13.7% | 2020 | 23.4% |
| 1995 | 12.7% | 2008 | 12.4% | 2021 | 21.3% |
| 1996 | 12.4% | 2009 | 14.3% | 2022 | 24.4% |
| 1997 | 10.6% | 2010 | 15.1% | 2023 | 24.8% |
| 1998 | 12.8% | 2011 | 18.2% | 2024 | 24.3% |
| 1999 | 11.9% | 2012 | 19.1% | 2025 | 19.8% |
| 2000 | 11.9% | 2013 | 20.5% | 2026 | 23.4% |
| 2001 | 10.9% | 2014 | 21.9% | | |
表を表示
| 1989 | 1,241億 | 2002 | 1,345億 | 2015 | 7,789億 |
| 1990 | 1,272億 | 2003 | 1,470億 | 2016 | 8,240億 |
| 1991 | 1,128億 | 2004 | 1,698億 | 2017 | 6,035億 |
| 1992 | 962億 | 2005 | 2,150億 | 2018 | 7,339億 |
| 1993 | 916億 | 2006 | 2,441億 | 2019 | 6,787億 |
| 1994 | 1,243億 | 2007 | 2,464億 | 2020 | 1.01兆 |
| 1995 | 1,420億 | 2008 | 2,530億 | 2021 | 1.01兆 |
| 1996 | 1,551億 | 2009 | 3,173億 | 2022 | 1.32兆 |
| 1997 | 1,543億 | 2010 | 3,544億 | 2023 | 1.46兆 |
| 1998 | 1,778億 | 2011 | 4,652億 | 2024 | 1.57兆 |
| 1999 | 1,734億 | 2012 | 5,278億 | 2025 | 1.37兆 |
| 2000 | 1,701億 | 2013 | 6,093億 | 2026 | 1.75兆 |
| 2001 | 1,590億 | 2014 | 6,914億 | | |