데이터 표
| 1980 | -19억 | 1996 | -39.5억 | 2012 | 69.5억 |
| 1981 | -20.6억 | 1997 | -43.5억 | 2013 | 114억 |
| 1982 | -32억 | 1998 | 15.5억 | 2014 | 108억 |
| 1983 | -27.7억 | 1999 | -28.8억 | 2015 | 72.7억 |
| 1984 | -12.9억 | 2000 | -22.3억 | 2016 | -12억 |
| 1985 | -3,600만 | 2001 | -17.5억 | 2017 | -21.4억 |
| 1986 | 9.52억 | 2002 | -2.82억 | 2018 | -88.8억 |
| 1987 | -4.44억 | 2003 | 2.85억 | 2019 | -30.5억 |
| 1988 | -3.9억 | 2004 | 16.3억 | 2020 | 116억 |
| 1989 | -14.6억 | 2005 | 19.9억 | 2021 | -59.4억 |
| 1990 | -27억 | 2006 | 69.6억 | 2022 | -183억 |
| 1991 | -10.3억 | 2007 | 80.7억 | 2023 | -124억 |
| 1992 | -10억 | 2008 | 1.44억 | 2024 | -186억 |
| 1993 | -30.2억 | 2009 | 84.5억 | 2025 | -163억 |
| 1994 | -29.5억 | 2010 | 71.8억 | 2026 | -223억 |
| 1995 | -19.8억 | 2011 | 56.4억 | | |
데이터 표
| 1980 | -5.1% | 1996 | -4.2% | 2012 | 2.7% |
| 1981 | -5.1% | 1997 | -4.6% | 2013 | 4% |
| 1982 | -7.5% | 1998 | 2.1% | 2014 | 3.6% |
| 1983 | -7.3% | 1999 | -3.4% | 2015 | 2.4% |
| 1984 | -3.6% | 2000 | -2.7% | 2016 | -0.4% |
| 1985 | -0.1% | 2001 | -2.2% | 2017 | -0.7% |
| 1986 | 2.8% | 2002 | -0.3% | 2018 | -2.6% |
| 1987 | -1.2% | 2003 | 0.3% | 2019 | -0.8% |
| 1988 | -0.9% | 2004 | 1.7% | 2020 | 3.2% |
| 1989 | -3% | 2005 | 1.9% | 2021 | -1.5% |
| 1990 | -5.3% | 2006 | 5.5% | 2022 | -4.5% |
| 1991 | -2% | 2007 | 5.2% | 2023 | -2.8% |
| 1992 | -1.7% | 2008 | 0.1% | 2024 | -4% |
| 1993 | -4.9% | 2009 | 4.8% | 2025 | -3.3% |
| 1994 | -4% | 2010 | 3.4% | 2026 | -4.4% |
| 1995 | -2.3% | 2011 | 2.4% | | |