데이터 표
| 1980 | -4% | 1996 | -3.1% | 2012 | -2.5% |
| 1981 | -2.9% | 1997 | 0% | 2013 | -1.5% |
| 1982 | -6.9% | 1998 | 0.1% | 2014 | 0.2% |
| 1983 | -8% | 1999 | 1.7% | 2015 | -0.1% |
| 1984 | -7.9% | 2000 | 2.6% | 2016 | -0.5% |
| 1985 | -8.8% | 2001 | 0.5% | 2017 | -0.1% |
| 1986 | -7.3% | 2002 | -0.2% | 2018 | 0.4% |
| 1987 | -5.7% | 2003 | -0.1% | 2019 | 0% |
| 1988 | -4.5% | 2004 | 0.8% | 2020 | -10.9% |
| 1989 | -4.7% | 2005 | 1.6% | 2021 | -3.1% |
| 1990 | -5.9% | 2006 | 1.8% | 2022 | 0.6% |
| 1991 | -8.4% | 2007 | 1.8% | 2023 | -0.2% |
| 1992 | -9.2% | 2008 | 0.2% | 2024 | -2.1% |
| 1993 | -8.9% | 2009 | -3.9% | 2025 | -1.8% |
| 1994 | -6.9% | 2010 | -4.7% | 2026 | -2.7% |
| 1995 | -5.5% | 2011 | -3.3% | | |
데이터 표
| 1980 | -131억 | 1996 | -262억 | 2012 | -461억 |
| 1981 | -107억 | 1997 | 3.51억 | 2013 | -284억 |
| 1982 | -268억 | 1998 | 13.4억 | 2014 | 34.9억 |
| 1983 | -337억 | 1999 | 167억 | 2015 | -12.3억 |
| 1984 | -367억 | 2000 | 292억 | 2016 | -91.8억 |
| 1985 | -438억 | 2001 | 60.6억 | 2017 | -24.1억 |
| 1986 | -386억 | 2002 | -27.9억 | 2018 | 80.5억 |
| 1987 | -330억 | 2003 | -15.9억 | 2019 | -4억 |
| 1988 | -283억 | 2004 | 103억 | 2020 | -2,431억 |
| 1989 | -317억 | 2005 | 221억 | 2021 | -775억 |
| 1990 | -411억 | 2006 | 274억 | 2022 | 177억 |
| 1991 | -587억 | 2007 | 287억 | 2023 | -48.2억 |
| 1992 | -661억 | 2008 | 30.6억 | 2024 | -660억 |
| 1993 | -667억 | 2009 | -610억 | 2025 | -573억 |
| 1994 | -549억 | 2010 | -789억 | 2026 | -913억 |
| 1995 | -457억 | 2011 | -587억 | | |
데이터 표
| 1980 | -2.7% | 1996 | 2.1% | 2012 | -1.8% |
| 1981 | -2.2% | 1997 | 4.7% | 2013 | -1% |
| 1982 | -5.2% | 1998 | 4.8% | 2014 | 0.5% |
| 1983 | -6.2% | 1999 | 5.8% | 2015 | 0.6% |
| 1984 | -5.6% | 2000 | 5.7% | 2016 | 0.1% |
| 1985 | -5.7% | 2001 | 3.4% | 2017 | 0.1% |
| 1986 | -3.5% | 2002 | 2.3% | 2018 | 0.5% |
| 1987 | -1.7% | 2003 | 1.6% | 2019 | 0.1% |
| 1988 | -0.4% | 2004 | 2.3% | 2020 | -10.5% |
| 1989 | -0.2% | 2005 | 2.5% | 2021 | -3.7% |
| 1990 | -0.9% | 2006 | 2.4% | 2022 | 0.2% |
| 1991 | -3.2% | 2007 | 2.4% | 2023 | 0% |
| 1992 | -4% | 2008 | 0.5% | 2024 | -2.1% |
| 1993 | -3.7% | 2009 | -2.8% | 2025 | -2.1% |
| 1994 | -1.9% | 2010 | -3.9% | 2026 | -2.4% |
| 1995 | 0.1% | 2011 | -2.7% | | |
데이터 표
| 1980 | -86.2억 | 1996 | 184억 | 2012 | -333억 |
| 1981 | -81.4억 | 1997 | 428억 | 2013 | -189억 |
| 1982 | -204억 | 1998 | 451억 | 2014 | 89.9억 |
| 1983 | -263억 | 1999 | 581억 | 2015 | 117억 |
| 1984 | -259억 | 2000 | 626억 | 2016 | 26.5억 |
| 1985 | -286억 | 2001 | 387억 | 2017 | 19.1억 |
| 1986 | -183억 | 2002 | 269억 | 2018 | 103억 |
| 1987 | -95.4억 | 2003 | 206억 | 2019 | 24억 |
| 1988 | -26.2억 | 2004 | 302억 | 2020 | -2,322억 |
| 1989 | -14.6억 | 2005 | 360억 | 2021 | -938억 |
| 1990 | -59.6억 | 2006 | 361억 | 2022 | 59.4억 |
| 1991 | -222억 | 2007 | 374억 | 2023 | -11.2억 |
| 1992 | -285억 | 2008 | 77.1억 | 2024 | -658억 |
| 1993 | -278억 | 2009 | -436억 | 2025 | -679억 |
| 1994 | -148억 | 2010 | -650억 | 2026 | -831억 |
| 1995 | 7.04억 | 2011 | -479억 | | |