表を表示
| 1980 | -5.21億 | 1996 | -4.13億 | 2012 | -45.9億 |
| 1981 | -4.07億 | 1997 | -4.36億 | 2013 | -48.9億 |
| 1982 | -5.23億 | 1998 | -7.04億 | 2014 | -49億 |
| 1983 | -3.05億 | 1999 | -7.77億 | 2015 | -36.7億 |
| 1984 | -3.59億 | 2000 | -3.97億 | 2016 | -21億 |
| 1985 | -3.75億 | 2001 | -3.09億 | 2017 | -14.8億 |
| 1986 | -3.21億 | 2002 | -1.74億 | 2018 | -23.1億 |
| 1987 | -4.07億 | 2003 | -1.6億 | 2019 | -13.4億 |
| 1988 | -3.57億 | 2004 | -5億 | 2020 | -14.6億 |
| 1989 | -3.35億 | 2005 | -9.07億 | 2021 | -23.9億 |
| 1990 | -5.59億 | 2006 | -13.4億 | 2022 | -54.8億 |
| 1991 | -7.37億 | 2007 | -18.3億 | 2023 | -29.6億 |
| 1992 | -7.14億 | 2008 | -21.3億 | 2024 | -22.2億 |
| 1993 | -8.95億 | 2009 | -21.8億 | 2025 | -21.3億 |
| 1994 | -6.37億 | 2010 | -23.5億 | 2026 | -21.4億 |
| 1995 | -5.9億 | 2011 | -35.7億 | | |
表を表示
| 1980 | -4.8% | 1996 | -5.2% | 2012 | -11.6% |
| 1981 | -3.1% | 1997 | -4.7% | 2013 | -10.7% |
| 1982 | -3.5% | 1998 | -6.1% | 2014 | -9.8% |
| 1983 | -2% | 1999 | -6.6% | 2015 | -7.7% |
| 1984 | -2.6% | 2000 | -3.2% | 2016 | -4.2% |
| 1985 | -3% | 2001 | -2.5% | 2017 | -2.8% |
| 1986 | -2% | 2002 | -1.3% | 2018 | -4.2% |
| 1987 | -5.2% | 2003 | -1.1% | 2019 | -2.3% |
| 1988 | -4.8% | 2004 | -3.2% | 2020 | -2.3% |
| 1989 | -5.2% | 2005 | -5.3% | 2021 | -3.5% |
| 1990 | -10.8% | 2006 | -7.1% | 2022 | -7.4% |
| 1991 | -12.3% | 2007 | -8.4% | 2023 | -3.8% |
| 1992 | -12.8% | 2008 | -7.7% | 2024 | -2.8% |
| 1993 | -17.3% | 2009 | -7.4% | 2025 | -2.4% |
| 1994 | -11.6% | 2010 | -7.4% | 2026 | -2.3% |
| 1995 | -9.2% | 2011 | -10.4% | | |