表を表示
| 1980 | -4,300万 | 1996 | -8,400万 | 2012 | -1.58億 |
| 1981 | -400万 | 1997 | -1.18億 | 2013 | -4,000万 |
| 1982 | -4,300万 | 1998 | -1.39億 | 2014 | -2.33億 |
| 1983 | -2,900万 | 1999 | -7,700万 | 2015 | -9,000万 |
| 1984 | -3,300万 | 2000 | -9,300万 | 2016 | -900万 |
| 1985 | -4,900万 | 2001 | -9,800万 | 2017 | -1.49億 |
| 1986 | -8,700万 | 2002 | -1.13億 | 2018 | -1.71億 |
| 1987 | -4,900万 | 2003 | -9,900万 | 2019 | -1.17億 |
| 1988 | -3,000万 | 2004 | -7,700万 | 2020 | -1.91億 |
| 1989 | -900万 | 2005 | -1.24億 | 2021 | -3.37億 |
| 1990 | -5,000万 | 2006 | 300万 | 2022 | -3.3億 |
| 1991 | -8,200万 | 2007 | -1.37億 | 2023 | -2.24億 |
| 1992 | -1.36億 | 2008 | -1.87億 | 2024 | -2.61億 |
| 1993 | -4,300万 | 2009 | -2.55億 | 2025 | -1.21億 |
| 1994 | -5,900万 | 2010 | -2.09億 | 2026 | -1.19億 |
| 1995 | -1.4億 | 2011 | -1.78億 | | |
表を表示
| 1980 | -6% | 1996 | -8.3% | 2012 | -6.3% |
| 1981 | -0.6% | 1997 | -12% | 2013 | -2.3% |
| 1982 | -5.9% | 1998 | -13.5% | 2014 | -11.4% |
| 1983 | -4.2% | 1999 | -7.4% | 2015 | -4.8% |
| 1984 | -5% | 2000 | -10.7% | 2016 | -0.5% |
| 1985 | -5.5% | 2001 | -10.9% | 2017 | -6.8% |
| 1986 | -7.5% | 2002 | -11.5% | 2018 | -7.2% |
| 1987 | -3.8% | 2003 | -8.3% | 2019 | -4.8% |
| 1988 | -2.2% | 2004 | -5.9% | 2020 | -7.6% |
| 1989 | -0.7% | 2005 | -8.8% | 2021 | -12.4% |
| 1990 | -3.1% | 2006 | 0.2% | 2022 | -12.9% |
| 1991 | -5.3% | 2007 | -7.8% | 2023 | -8.2% |
| 1992 | -8.9% | 2008 | -9.2% | 2024 | -9.1% |
| 1993 | -3.2% | 2009 | -12.3% | 2025 | -3.8% |
| 1994 | -6.7% | 2010 | -9.8% | 2026 | -3.4% |
| 1995 | -12.3% | 2011 | -7.3% | | |