데이터 표
| 1980 | -30.9억 | 1996 | -24.4억 | 2012 | -418억 |
| 1981 | -19억 | 1997 | -26.4억 | 2013 | -493억 |
| 1982 | -9.52억 | 1998 | 20억 | 2014 | -321억 |
| 1983 | -19.2억 | 1999 | -9.25억 | 2015 | -214억 |
| 1984 | -14.4억 | 2000 | -99.2억 | 2016 | -222억 |
| 1985 | -10.1억 | 2001 | 37.6억 | 2017 | -351억 |
| 1986 | -14.7억 | 2002 | -6.26억 | 2018 | -146억 |
| 1987 | -8.06억 | 2003 | -75.5억 | 2019 | 150억 |
| 1988 | 16억 | 2004 | -142억 | 2020 | -310억 |
| 1989 | 9.61억 | 2005 | -210억 | 2021 | -70.7억 |
| 1990 | -26.3억 | 2006 | -312억 | 2022 | -467억 |
| 1991 | 9.09억 | 2007 | -369억 | 2023 | -418억 |
| 1992 | -9.74억 | 2008 | -394억 | 2024 | -130억 |
| 1993 | -64.3억 | 2009 | -114억 | 2025 | -301억 |
| 1994 | 26.3억 | 2010 | -446억 | 2026 | -467억 |
| 1995 | -23.4억 | 2011 | -744억 | | |
데이터 표
| 1980 | -3.2% | 1996 | -1% | 2012 | -4.7% |
| 1981 | -1.9% | 1997 | -1% | 2013 | -5.1% |
| 1982 | -1.1% | 1998 | 0.7% | 2014 | -3.4% |
| 1983 | -2.3% | 1999 | -0.4% | 2015 | -2.5% |
| 1984 | -1.7% | 2000 | -3.6% | 2016 | -2.5% |
| 1985 | -1.1% | 2001 | 1.9% | 2017 | -4.1% |
| 1986 | -1.4% | 2002 | -0.3% | 2018 | -1.8% |
| 1987 | -0.7% | 2003 | -2.4% | 2019 | 1.9% |
| 1988 | 1.3% | 2004 | -3.5% | 2020 | -4.2% |
| 1989 | 0.7% | 2005 | -4.1% | 2021 | -0.9% |
| 1990 | -1.3% | 2006 | -5.6% | 2022 | -5% |
| 1991 | 0.4% | 2007 | -5.4% | 2023 | -3.6% |
| 1992 | -0.4% | 2008 | -5% | 2024 | -1% |
| 1993 | -2.6% | 2009 | -1.7% | 2025 | -1.9% |
| 1994 | 1.5% | 2010 | -5.7% | 2026 | -2.8% |
| 1995 | -1% | 2011 | -8.8% | | |