表を表示
| 1984 | 150.1% | 1999 | 64.5% | 2014 | 12% |
| 1985 | 142.8% | 2000 | 60.7% | 2015 | 13.6% |
| 1986 | 136.6% | 2001 | 53% | 2016 | 15.7% |
| 1987 | 128.8% | 2002 | 48.2% | 2017 | 19.4% |
| 1988 | 119.9% | 2003 | 44.4% | 2018 | 17.5% |
| 1989 | 113.7% | 2004 | 42.4% | 2019 | 22.4% |
| 1990 | 108.1% | 2005 | 39.9% | 2020 | 25.5% |
| 1991 | 103.9% | 2006 | 38.5% | 2021 | 27.9% |
| 1992 | 101% | 2007 | 36.2% | 2022 | 30.2% |
| 1993 | 95.7% | 2008 | 33.4% | 2023 | 31.5% |
| 1994 | 87.8% | 2009 | 31.8% | 2024 | 30% |
| 1995 | 77.7% | 2010 | 30.1% | 2025 | 29.5% |
| 1996 | 75.4% | 2011 | 27.6% | 2026 | 32.4% |
| 1997 | 70.9% | 2012 | 25% | | |
| 1998 | 69.4% | 2013 | 10.5% | | |
表を表示
| 1984 | 1,240億 | 1999 | 1,107億 | 2014 | 511億 |
| 1985 | 1,231億 | 2000 | 1,098億 | 2015 | 583億 |
| 1986 | 1,221億 | 2001 | 1,084億 | 2016 | 707億 |
| 1987 | 1,213億 | 2002 | 1,071億 | 2017 | 912億 |
| 1988 | 1,201億 | 2003 | 1,057億 | 2018 | 859億 |
| 1989 | 1,192億 | 2004 | 1,044億 | 2019 | 1,169億 |
| 1990 | 1,182億 | 2005 | 1,034億 | 2020 | 1,339億 |
| 1991 | 1,174億 | 2006 | 1,038億 | 2021 | 1,476億 |
| 1992 | 1,167億 | 2007 | 1,033億 | 2022 | 1,725億 |
| 1993 | 1,160億 | 2008 | 1,024億 | 2023 | 1,902億 |
| 1994 | 1,151億 | 2009 | 1,015億 | 2024 | 1,967億 |
| 1995 | 1,142億 | 2010 | 1,016億 | 2025 | 2,066億 |
| 1996 | 1,135億 | 2011 | 997億 | 2026 | 2,450億 |
| 1997 | 1,126億 | 2012 | 971億 | | |
| 1998 | 1,117億 | 2013 | 433億 | | |