表を表示
| 1980 | 22.8% | 1996 | 103.7% | 2012 | 164.3% |
| 1981 | 27.1% | 1997 | 102.6% | 2013 | 180.5% |
| 1982 | 29.7% | 1998 | 100.8% | 2014 | 182.8% |
| 1983 | 34.1% | 1999 | 102.8% | 2015 | 180% |
| 1984 | 40.6% | 2000 | 108.9% | 2016 | 183.7% |
| 1985 | 47.3% | 2001 | 110.5% | 2017 | 182.6% |
| 1986 | 47.8% | 2002 | 107.9% | 2018 | 189.6% |
| 1987 | 53.2% | 2003 | 104.3% | 2019 | 183.7% |
| 1988 | 57.9% | 2004 | 105.5% | 2020 | 209.9% |
| 1989 | 60.7% | 2005 | 109.9% | 2021 | 197.8% |
| 1990 | 74.2% | 2006 | 105.3% | 2022 | 179.2% |
| 1991 | 75.7% | 2007 | 104.6% | 2023 | 165.5% |
| 1992 | 81.1% | 2008 | 110.9% | 2024 | 155.4% |
| 1993 | 101.7% | 2009 | 128.5% | 2025 | 145.7% |
| 1994 | 99.7% | 2010 | 147.8% | 2026 | 136.9% |
| 1995 | 100.4% | 2011 | 175.1% | | |
表を表示
| 1980 | 16億 | 1996 | 1,044億 | 2012 | 3,054億 |
| 1981 | 22.7億 | 1997 | 1,141億 | 2013 | 3,215億 |
| 1982 | 31.4億 | 1998 | 1,220億 | 2014 | 3,219億 |
| 1983 | 42.9億 | 1999 | 1,323億 | 2015 | 3,157億 |
| 1984 | 63.6億 | 2000 | 1,482億 | 2016 | 3,204億 |
| 1985 | 90.4億 | 2001 | 1,630億 | 2017 | 3,239億 |
| 1986 | 109億 | 2002 | 1,714億 | 2018 | 3,424億 |
| 1987 | 137億 | 2003 | 1,815億 | 2019 | 3,402億 |
| 1988 | 181億 | 2004 | 1,993億 | 2020 | 3,517億 |
| 1989 | 226億 | 2005 | 2,140億 | 2021 | 3,651億 |
| 1990 | 333億 | 2006 | 2,257億 | 2022 | 3,709億 |
| 1991 | 420億 | 2007 | 2,399億 | 2023 | 3,719億 |
| 1992 | 520億 | 2008 | 2,648億 | 2024 | 3,678億 |
| 1993 | 734億 | 2009 | 3,011億 | 2025 | 3,618億 |
| 1994 | 816億 | 2010 | 3,306億 | 2026 | 3,571億 |
| 1995 | 921億 | 2011 | 3,562億 | | |