表を表示
| 1980 | 32.9億 | 1996 | -16.6億 | 2012 | -204億 |
| 1981 | -51.4億 | 1997 | -22.2億 | 2013 | -214億 |
| 1982 | -34.2億 | 1998 | -23.7億 | 2014 | -183億 |
| 1983 | -4.04億 | 1999 | -6.8億 | 2015 | -150億 |
| 1984 | -18.7億 | 2000 | -1.72億 | 2016 | -86.6億 |
| 1985 | 23.2億 | 2001 | 3.33億 | 2017 | -90.3億 |
| 1986 | 27.8億 | 2002 | 10.4億 | 2018 | -119億 |
| 1987 | 51.1億 | 2003 | -14.5億 | 2019 | -101億 |
| 1988 | 25.7億 | 2004 | -63.3億 | 2020 | 66.5億 |
| 1989 | 15.1億 | 2005 | -80.6億 | 2021 | 157億 |
| 1990 | 15.5億 | 2006 | -122億 | 2022 | -13.2億 |
| 1991 | 14.2億 | 2007 | -161億 | 2023 | -41.4億 |
| 1992 | 19.6億 | 2008 | -159億 | 2024 | -26.2億 |
| 1993 | 27.8億 | 2009 | -80.6億 | 2025 | -23.1億 |
| 1994 | 1,600万 | 2010 | -55.8億 | 2026 | -42.5億 |
| 1995 | -24.9億 | 2011 | -92億 | | |
表を表示
| 1980 | 3.7% | 1996 | -1% | 2012 | -4.7% |
| 1981 | -5.5% | 1997 | -1.3% | 2013 | -5.3% |
| 1982 | -4% | 1998 | -1.5% | 2014 | -4.8% |
| 1983 | -0.4% | 1999 | -0.4% | 2015 | -4.3% |
| 1984 | -2.2% | 2000 | -0.1% | 2016 | -2.7% |
| 1985 | 3.6% | 2001 | 0.2% | 2017 | -2.4% |
| 1986 | 3.8% | 2002 | 0.8% | 2018 | -2.9% |
| 1987 | 5.3% | 2003 | -0.7% | 2019 | -2.6% |
| 1988 | 2.5% | 2004 | -2.5% | 2020 | 2% |
| 1989 | 1.4% | 2005 | -2.8% | 2021 | 3.7% |
| 1990 | 1.2% | 2006 | -4% | 2022 | -0.3% |
| 1991 | 1% | 2007 | -4.8% | 2023 | -1.1% |
| 1992 | 1.3% | 2008 | -5% | 2024 | -0.7% |
| 1993 | 1.9% | 2009 | -2.4% | 2025 | -0.5% |
| 1994 | 0% | 2010 | -1.3% | 2026 | -0.9% |
| 1995 | -1.5% | 2011 | -2% | | |