表を表示
| 1990 | 32.8% | 2003 | 56.2% | 2016 | 40.3% |
| 1991 | 34.6% | 2004 | 57.1% | 2017 | 41.1% |
| 1992 | 38.9% | 2005 | 54.1% | 2018 | 39% |
| 1993 | 43.7% | 2006 | 47.8% | 2019 | 38.8% |
| 1994 | 46.4% | 2007 | 44% | 2020 | 42.4% |
| 1995 | 49.3% | 2008 | 44.2% | 2021 | 39.7% |
| 1996 | 50.6% | 2009 | 42.4% | 2022 | 35.9% |
| 1997 | 52.9% | 2010 | 40.7% | 2023 | 37.3% |
| 1998 | 55.3% | 2011 | 41.2% | 2024 | 40.5% |
| 1999 | 52% | 2012 | 41.9% | 2025 | 39.4% |
| 2000 | 51.7% | 2013 | 41.2% | 2026 | 38.5% |
| 2001 | 50.5% | 2014 | 41.2% | | |
| 2002 | 56.9% | 2015 | 41.4% | | |
表を表示
| 1990 | 1,231億 | 2003 | 2,774億 | 2016 | 2,774億 |
| 1991 | 1,354億 | 2004 | 2,900億 | 2017 | 2,860億 |
| 1992 | 1,553億 | 2005 | 2,858億 | 2018 | 2,824億 |
| 1993 | 1,783億 | 2006 | 2,685億 | 2019 | 2,843億 |
| 1994 | 1,940億 | 2007 | 2,638億 | 2020 | 3,007億 |
| 1995 | 2,087億 | 2008 | 2,752億 | 2021 | 3,051億 |
| 1996 | 2,159億 | 2009 | 2,597億 | 2022 | 2,942億 |
| 1997 | 2,296億 | 2010 | 2,587億 | 2023 | 3,110億 |
| 1998 | 2,459億 | 2011 | 2,663億 | 2024 | 3,459億 |
| 1999 | 2,355億 | 2012 | 2,740億 | 2025 | 3,420億 |
| 2000 | 2,463億 | 2013 | 2,748億 | 2026 | 3,400億 |
| 2001 | 2,472億 | 2014 | 2,801億 | | |
| 2002 | 2,784億 | 2015 | 2,815億 | | |
表を表示
| 1990 | 12.9% | 2003 | 38.3% | 2016 | 21.3% |
| 1991 | 14% | 2004 | 44% | 2017 | 20.4% |
| 1992 | 17.5% | 2005 | 41% | 2018 | 18.4% |
| 1993 | 20.1% | 2006 | 35.9% | 2019 | 16.9% |
| 1994 | 22.6% | 2007 | 28.9% | 2020 | 20% |
| 1995 | 24.5% | 2008 | 24.5% | 2021 | 19.5% |
| 1996 | 26.5% | 2009 | 22.9% | 2022 | 15.7% |
| 1997 | 28.4% | 2010 | 21.5% | 2023 | 17% |
| 1998 | 29.5% | 2011 | 21.7% | 2024 | 20.3% |
| 1999 | 33.3% | 2012 | 21.3% | 2025 | 19.2% |
| 2000 | 33.5% | 2013 | 20.3% | 2026 | 18.3% |
| 2001 | 34.3% | 2014 | 20.4% | | |
| 2002 | 38.1% | 2015 | 20.6% | | |
表を表示
| 1990 | 482億 | 2003 | 1,889億 | 2016 | 1,465億 |
| 1991 | 547億 | 2004 | 2,235億 | 2017 | 1,422億 |
| 1992 | 698億 | 2005 | 2,166億 | 2018 | 1,330億 |
| 1993 | 822億 | 2006 | 2,017億 | 2019 | 1,237億 |
| 1994 | 946億 | 2007 | 1,731億 | 2020 | 1,420億 |
| 1995 | 1,038億 | 2008 | 1,526億 | 2021 | 1,497億 |
| 1996 | 1,131億 | 2009 | 1,406億 | 2022 | 1,283億 |
| 1997 | 1,230億 | 2010 | 1,365億 | 2023 | 1,421億 |
| 1998 | 1,310億 | 2011 | 1,404億 | 2024 | 1,730億 |
| 1999 | 1,510億 | 2012 | 1,392億 | 2025 | 1,664億 |
| 2000 | 1,600億 | 2013 | 1,355億 | 2026 | 1,613億 |
| 2001 | 1,681億 | 2014 | 1,383億 | | |
| 2002 | 1,864億 | 2015 | 1,399億 | | |