데이터 표
| 1980 | -20.8억 | 1996 | -147억 | 2012 | -49억 |
| 1981 | -25.7억 | 1997 | -30.2억 | 2013 | -88.3억 |
| 1982 | -10억 | 1998 | 142억 | 2014 | 116억 |
| 1983 | -28.7억 | 1999 | 124억 | 2015 | 278억 |
| 1984 | -21.1억 | 2000 | 93.1억 | 2016 | 434억 |
| 1985 | -15.4억 | 2001 | 51억 | 2017 | 440억 |
| 1986 | 2.47억 | 2002 | 46.5억 | 2018 | 285억 |
| 1987 | -3.66억 | 2003 | 47.7억 | 2019 | 383억 |
| 1988 | -16.5억 | 2004 | 27.6억 | 2020 | 207억 |
| 1989 | -25억 | 2005 | -76.4억 | 2021 | -108억 |
| 1990 | -72.8억 | 2006 | 23.2억 | 2022 | -170억 |
| 1991 | -75.7억 | 2007 | 156억 | 2023 | 84.8억 |
| 1992 | -63억 | 2008 | 9.31억 | 2024 | 116억 |
| 1993 | -63.6억 | 2009 | 222억 | 2025 | 177억 |
| 1994 | -80.6억 | 2010 | 115억 | 2026 | 41.1억 |
| 1995 | -136억 | 2011 | 94.3억 | | |
데이터 표
| 1980 | -6.2% | 1996 | -8% | 2012 | -1.2% |
| 1981 | -7.1% | 1997 | -2% | 2013 | -2.1% |
| 1982 | -2.7% | 1998 | 12.5% | 2014 | 2.9% |
| 1983 | -6.9% | 1999 | 9.8% | 2015 | 6.9% |
| 1984 | -4.9% | 2000 | 7.4% | 2016 | 10.5% |
| 1985 | -3.8% | 2001 | 4.2% | 2017 | 9.6% |
| 1986 | 0.6% | 2002 | 3.5% | 2018 | 5.6% |
| 1987 | -0.7% | 2003 | 3.1% | 2019 | 7% |
| 1988 | -2.6% | 2004 | 1.6% | 2020 | 4.1% |
| 1989 | -3.3% | 2005 | -4% | 2021 | -2.1% |
| 1990 | -8.2% | 2006 | 1% | 2022 | -3.4% |
| 1991 | -7.5% | 2007 | 5.9% | 2023 | 1.6% |
| 1992 | -5.5% | 2008 | 0.3% | 2024 | 2.2% |
| 1993 | -4.9% | 2009 | 7.9% | 2025 | 3.1% |
| 1994 | -5.5% | 2010 | 3.4% | 2026 | 0.7% |
| 1995 | -8% | 2011 | 2.5% | | |