데이터 표
| 1980 | -1.93억 | 1996 | -1.84억 | 2012 | -101억 |
| 1981 | -11.2억 | 1997 | 1.19억 | 2013 | -63.9억 |
| 1982 | -20.8억 | 1998 | -24.8억 | 2014 | -27.5억 |
| 1983 | -14.8억 | 1999 | -17.2억 | 2015 | -121억 |
| 1984 | -33.9억 | 2000 | -11.6억 | 2016 | -198억 |
| 1985 | -22.3억 | 2001 | -3,300만 | 2017 | -144억 |
| 1986 | -14.9억 | 2002 | 6.14억 | 2018 | -59.6억 |
| 1987 | -10억 | 2003 | 19.4억 | 2019 | -109억 |
| 1988 | -19.9억 | 2004 | 34.2억 | 2020 | -112억 |
| 1989 | -25.1억 | 2005 | 29.1억 | 2021 | -184억 |
| 1990 | -25.9억 | 2006 | 17.5억 | 2022 | -166억 |
| 1991 | 16.6억 | 2007 | 22.7억 | 2023 | -47.1억 |
| 1992 | 36.7억 | 2008 | 8.88억 | 2024 | -208억 |
| 1993 | 21.9억 | 2009 | -44.2억 | 2025 | -154억 |
| 1994 | 1.91억 | 2010 | -43.2억 | 2026 | -178억 |
| 1995 | 3.87억 | 2011 | -60.9억 | | |
데이터 표
| 1980 | -0.8% | 1996 | -0.3% | 2012 | -3.4% |
| 1981 | -4.3% | 1997 | 0.1% | 2013 | -2.1% |
| 1982 | -6.8% | 1998 | -2.8% | 2014 | -0.9% |
| 1983 | -4% | 1999 | -1.8% | 2015 | -3.5% |
| 1984 | -8.1% | 2000 | -1.1% | 2016 | -5.6% |
| 1985 | -4.6% | 2001 | 0% | 2017 | -5.8% |
| 1986 | -2.8% | 2002 | 0.7% | 2018 | -2.3% |
| 1987 | -1.3% | 2003 | 2.3% | 2019 | -3.4% |
| 1988 | -2.1% | 2004 | 4.1% | 2020 | -2.9% |
| 1989 | -2.2% | 2005 | 3.1% | 2021 | -4.4% |
| 1990 | -2.7% | 2006 | 1.6% | 2022 | -3.5% |
| 1991 | 3.4% | 2007 | 1.7% | 2023 | -1.2% |
| 1992 | 8.3% | 2008 | 0.5% | 2024 | -5.4% |
| 1993 | 4.4% | 2009 | -2.2% | 2025 | -4.2% |
| 1994 | 0.4% | 2010 | -1.9% | 2026 | -4.2% |
| 1995 | 0.6% | 2011 | -2.5% | | |