表を表示
| 1980 | -4.45億 | 1996 | -2.87億 | 2012 | -9.56億 |
| 1981 | -4.82億 | 1997 | -5.82億 | 2013 | -11.3億 |
| 1982 | -3.86億 | 1998 | -1.51億 | 2014 | -14億 |
| 1983 | -4.12億 | 1999 | -5.1億 | 2015 | -11.7億 |
| 1984 | -1.69億 | 2000 | -2.18億 | 2016 | -10.4億 |
| 1985 | -5.62億 | 2001 | -3.48億 | 2017 | -9.5億 |
| 1986 | -4.52億 | 2002 | -4.39億 | 2018 | -14.1億 |
| 1987 | -8.93億 | 2003 | -5.98億 | 2019 | -16.9億 |
| 1988 | -4.26億 | 2004 | -4.16億 | 2020 | -15.1億 |
| 1989 | -2.9億 | 2005 | -4.96億 | 2021 | -17.9億 |
| 1990 | -5.51億 | 2006 | 1.94億 | 2022 | -15.1億 |
| 1991 | -3.36億 | 2007 | 2.86億 | 2023 | -20.2億 |
| 1992 | -3.66億 | 2008 | -4.52億 | 2024 | -17.4億 |
| 1993 | -5.12億 | 2009 | -11.2億 | 2025 | -22.4億 |
| 1994 | -5,600万 | 2010 | -8.57億 | 2026 | -33.1億 |
| 1995 | 9,000万 | 2011 | -7.49億 | | |
表を表示
| 1980 | -5% | 1996 | -2.6% | 2012 | -3.2% |
| 1981 | -4.8% | 1997 | -5.1% | 2013 | -3.3% |
| 1982 | -4% | 1998 | -1.3% | 2014 | -3.9% |
| 1983 | -4.2% | 1999 | -4.4% | 2015 | -3.6% |
| 1984 | -1.6% | 2000 | -2.1% | 2016 | -3.1% |
| 1985 | -5.2% | 2001 | -3.2% | 2017 | -2.6% |
| 1986 | -3.2% | 2002 | -3.6% | 2018 | -3.5% |
| 1987 | -5.5% | 2003 | -3.8% | 2019 | -4.3% |
| 1988 | -2.6% | 2004 | -2.2% | 2020 | -3.7% |
| 1989 | -2% | 2005 | -2.5% | 2021 | -4% |
| 1990 | -3.8% | 2006 | 0.9% | 2022 | -3.4% |
| 1991 | -2.1% | 2007 | 1.2% | 2023 | -4.1% |
| 1992 | -2.4% | 2008 | -1.6% | 2024 | -3.3% |
| 1993 | -3.3% | 2009 | -4% | 2025 | -3.8% |
| 1994 | -0.5% | 2010 | -3.1% | 2026 | -5.1% |
| 1995 | 0.9% | 2011 | -2.4% | | |