데이터 표
| 1980 | -9.7% | 1996 | -4% | 2012 | -4.3% |
| 1981 | -16% | 1997 | -2.2% | 2013 | -3.2% |
| 1982 | -12.8% | 1998 | -1% | 2014 | -3.2% |
| 1983 | -15% | 1999 | -0.6% | 2015 | -2.5% |
| 1984 | -11.2% | 2000 | -0.1% | 2016 | -2.4% |
| 1985 | -10.4% | 2001 | 0.2% | 2017 | -0.8% |
| 1986 | -10.3% | 2002 | 0% | 2018 | -1% |
| 1987 | -8.1% | 2003 | -1.9% | 2019 | -2% |
| 1988 | -7.5% | 2004 | -0.2% | 2020 | -9% |
| 1989 | -7.8% | 2005 | -2.7% | 2021 | -5.4% |
| 1990 | -7% | 2006 | 0.2% | 2022 | -3.6% |
| 1991 | -7.7% | 2007 | 0.1% | 2023 | -4% |
| 1992 | -8.4% | 2008 | -1.1% | 2024 | -4.4% |
| 1993 | -7.7% | 2009 | -5.4% | 2025 | -5.3% |
| 1994 | -5.3% | 2010 | -4.1% | 2026 | -5.1% |
| 1995 | -4.5% | 2011 | -4.4% | | |
데이터 표
| 1980 | -87억 | 1996 | -85.8억 | 2012 | -169억 |
| 1981 | -150억 | 1997 | -48.2억 | 2013 | -125억 |
| 1982 | -129억 | 1998 | -23.9억 | 2014 | -129억 |
| 1983 | -161억 | 1999 | -15.7억 | 2015 | -103억 |
| 1984 | -130억 | 2000 | -2.04억 | 2016 | -104억 |
| 1985 | -128억 | 2001 | 6.15억 | 2017 | -33.8억 |
| 1986 | -133억 | 2002 | -1.19억 | 2018 | -48.2억 |
| 1987 | -109억 | 2003 | -52.4억 | 2019 | -98.2억 |
| 1988 | -108억 | 2004 | -7.08억 | 2020 | -419억 |
| 1989 | -122억 | 2005 | -84.2억 | 2021 | -273억 |
| 1990 | -116억 | 2006 | 7.79억 | 2022 | -202억 |
| 1991 | -133억 | 2007 | 2.29억 | 2023 | -241억 |
| 1992 | -153억 | 2008 | -38.5억 | 2024 | -271억 |
| 1993 | -144억 | 2009 | -189억 | 2025 | -337억 |
| 1994 | -104억 | 2010 | -150억 | 2026 | -338억 |
| 1995 | -94.9억 | 2011 | -168억 | | |
데이터 표
| 1980 | -3.9% | 1996 | 4% | 2012 | -1.1% |
| 1981 | -8.4% | 1997 | 5.2% | 2013 | -0.1% |
| 1982 | -4.2% | 1998 | 6% | 2014 | -0.2% |
| 1983 | -6% | 1999 | 5.8% | 2015 | 0.2% |
| 1984 | -2.1% | 2000 | 6.2% | 2016 | 0% |
| 1985 | -0.8% | 2001 | 6.2% | 2017 | 1.4% |
| 1986 | -0.3% | 2002 | 5.3% | 2018 | 0.8% |
| 1987 | 1.6% | 2003 | 3.1% | 2019 | -0.3% |
| 1988 | 2% | 2004 | 4.2% | 2020 | -7.3% |
| 1989 | 3% | 2005 | 1.3% | 2021 | -4% |
| 1990 | 4.1% | 2006 | 4% | 2022 | -2.3% |
| 1991 | 3.1% | 2007 | 3.7% | 2023 | -2.6% |
| 1992 | 2.1% | 2008 | 2.4% | 2024 | -2.7% |
| 1993 | 2.7% | 2009 | -1.9% | 2025 | -3.5% |
| 1994 | 3.6% | 2010 | -0.9% | 2026 | -3.3% |
| 1995 | 3.8% | 2011 | -1.2% | | |
데이터 표
| 1980 | -35.2억 | 1996 | 85.3억 | 2012 | -43.3억 |
| 1981 | -79.1억 | 1997 | 116억 | 2013 | -5.85억 |
| 1982 | -42.6억 | 1998 | 139억 | 2014 | -8.68억 |
| 1983 | -64.4억 | 1999 | 141억 | 2015 | 8.17억 |
| 1984 | -23.8억 | 2000 | 158억 | 2016 | 1.55억 |
| 1985 | -9.36억 | 2001 | 165억 | 2017 | 60.1억 |
| 1986 | -3.59억 | 2002 | 145억 | 2018 | 38.6억 |
| 1987 | 20.8억 | 2003 | 86.8억 | 2019 | -14.1억 |
| 1988 | 29.1억 | 2004 | 126억 | 2020 | -340억 |
| 1989 | 46.3억 | 2005 | 41.1억 | 2021 | -200억 |
| 1990 | 68.2억 | 2006 | 130억 | 2022 | -130억 |
| 1991 | 53.1억 | 2007 | 126억 | 2023 | -154억 |
| 1992 | 38.2억 | 2008 | 85.5억 | 2024 | -170억 |
| 1993 | 50.5억 | 2009 | -67.5억 | 2025 | -227억 |
| 1994 | 71.4억 | 2010 | -31.1억 | 2026 | -217억 |
| 1995 | 80.9억 | 2011 | -47.2억 | | |