表を表示
| 1980 | -2.6億 | 1996 | -1.47億 | 2012 | -5.84億 |
| 1981 | -1.46億 | 1997 | -2.76億 | 2013 | -4.97億 |
| 1982 | -1.12億 | 1998 | -400万 | 2014 | -5.96億 |
| 1983 | -1.31億 | 1999 | -1.58億 | 2015 | -11億 |
| 1984 | -4,200万 | 2000 | -7,300万 | 2016 | -10.1億 |
| 1985 | -1.26億 | 2001 | -6,000万 | 2017 | -13.9億 |
| 1986 | -8,500万 | 2002 | -4.73億 | 2018 | -11.9億 |
| 1987 | -6,100万 | 2003 | -3.31億 | 2019 | -13.9億 |
| 1988 | -8,700万 | 2004 | -3.63億 | 2020 | -16.7億 |
| 1989 | -5,100万 | 2005 | -4.86億 | 2021 | -19億 |
| 1990 | -8,600万 | 2006 | -6.97億 | 2022 | -22.8億 |
| 1991 | -2.28億 | 2007 | -3.64億 | 2023 | -21億 |
| 1992 | -2.85億 | 2008 | -8.03億 | 2024 | -21.8億 |
| 1993 | -1.66億 | 2009 | -6.32億 | 2025 | -24.8億 |
| 1994 | -1.81億 | 2010 | -5.97億 | 2026 | -28億 |
| 1995 | -7,800万 | 2011 | -6.88億 | | |
表を表示
| 1980 | -8.6% | 1996 | -2.6% | 2012 | -6.9% |
| 1981 | -4.8% | 1997 | -4.2% | 2013 | -6.5% |
| 1982 | -3.9% | 1998 | -0.1% | 2014 | -7% |
| 1983 | -4.4% | 1999 | -3.6% | 2015 | -12.2% |
| 1984 | -1.4% | 2000 | -1.7% | 2016 | -13.1% |
| 1985 | -4.6% | 2001 | -1.4% | 2017 | -15.5% |
| 1986 | -2.9% | 2002 | -9.6% | 2018 | -12% |
| 1987 | -2.1% | 2003 | -7.3% | 2019 | -12.6% |
| 1988 | -2.7% | 2004 | -7.4% | 2020 | -14.1% |
| 1989 | -1.4% | 2005 | -9.4% | 2021 | -15.2% |
| 1990 | -2% | 2006 | -12.4% | 2022 | -18.2% |
| 1991 | -4.2% | 2007 | -5.8% | 2023 | -15.6% |
| 1992 | -6.5% | 2008 | -10.7% | 2024 | -18.5% |
| 1993 | -3.3% | 2009 | -7.2% | 2025 | -16.5% |
| 1994 | -6.2% | 2010 | -6.1% | 2026 | -15.4% |
| 1995 | -2.3% | 2011 | -6.1% | | |