데이터 표
| 1980 | -11% | 1996 | -4% | 2012 | -2.2% |
| 1981 | -10% | 1997 | -2% | 2013 | -3.4% |
| 1982 | -7% | 1998 | -5.3% | 2014 | -2% |
| 1983 | -6% | 1999 | -2.4% | 2015 | -2.9% |
| 1984 | -6.1% | 2000 | -2.4% | 2016 | -1.1% |
| 1985 | -2.4% | 2001 | -3.6% | 2017 | -2.1% |
| 1986 | -2.2% | 2002 | -4.1% | 2018 | -1.3% |
| 1987 | -2.1% | 2003 | -3.3% | 2019 | -1.4% |
| 1988 | -0.6% | 2004 | -4.2% | 2020 | -4% |
| 1989 | -3.3% | 2005 | -2.5% | 2021 | -2.8% |
| 1990 | -0.5% | 2006 | -5.7% | 2022 | -5.5% |
| 1991 | -4.4% | 2007 | -2.3% | 2023 | -4.2% |
| 1992 | -5% | 2008 | -1.7% | 2024 | -2.5% |
| 1993 | -6.3% | 2009 | -2.3% | 2025 | -2.2% |
| 1994 | -7.2% | 2010 | -0.8% | 2026 | -4.6% |
| 1995 | -5.1% | 2011 | -2% | | |
데이터 표
| 1980 | -242억 | 1996 | -1,591억 | 2012 | -5,686억 |
| 1981 | -258억 | 1997 | -867억 | 2013 | -9,330억 |
| 1982 | -233억 | 1998 | -2,543억 | 2014 | -5,929억 |
| 1983 | -244억 | 1999 | -1,301억 | 2015 | -9,468억 |
| 1984 | -274억 | 2000 | -1,474억 | 2016 | -4,167억 |
| 1985 | -120억 | 2001 | -2,590억 | 2017 | -8,634억 |
| 1986 | -132억 | 2002 | -2,992억 | 2018 | -6,139억 |
| 1987 | -146억 | 2003 | -2,621억 | 2019 | -7,251억 |
| 1988 | -51.3억 | 2004 | -4,006억 | 2020 | -1.96조 |
| 1989 | -341억 | 2005 | -2,904억 | 2021 | -1.55조 |
| 1990 | -58.1억 | 2006 | -7,825억 | 2022 | -3.43조 |
| 1991 | -525억 | 2007 | -3,686억 | 2023 | -2.95조 |
| 1992 | -693억 | 2008 | -3,157억 | 2024 | -1.98조 |
| 1993 | -986억 | 2009 | -4,254억 | 2025 | -1.95조 |
| 1994 | -1,563억 | 2010 | -1,586억 | 2026 | -4.56조 |
| 1995 | -1,666억 | 2011 | -4,780억 | | |
데이터 표
| 1980 | -10.7% | 1996 | -0.2% | 2012 | -1.6% |
| 1981 | -9.4% | 1997 | 0.5% | 2013 | -2.8% |
| 1982 | -6.3% | 1998 | -3% | 2014 | -1.5% |
| 1983 | -5.3% | 1999 | -0.6% | 2015 | -2.2% |
| 1984 | -5.1% | 2000 | -0.4% | 2016 | -0.4% |
| 1985 | -1.4% | 2001 | -2% | 2017 | -1.4% |
| 1986 | -1.3% | 2002 | -2.3% | 2018 | -0.6% |
| 1987 | -1.1% | 2003 | -1.4% | 2019 | -0.7% |
| 1988 | 0.7% | 2004 | -1.7% | 2020 | -3.2% |
| 1989 | -2.1% | 2005 | -0.2% | 2021 | -2.2% |
| 1990 | 0.7% | 2006 | -3.6% | 2022 | -4.9% |
| 1991 | -2.7% | 2007 | -1.3% | 2023 | -3.5% |
| 1992 | -2.2% | 2008 | -1% | 2024 | -1.9% |
| 1993 | -3% | 2009 | -1.6% | 2025 | -1.5% |
| 1994 | -2.7% | 2010 | -0.1% | 2026 | -3.5% |
| 1995 | -0.9% | 2011 | -1.3% | | |
데이터 표
| 1980 | -234억 | 1996 | -72.2억 | 2012 | -4,136억 |
| 1981 | -244억 | 1997 | 231억 | 2013 | -7,744억 |
| 1982 | -211억 | 1998 | -1,435억 | 2014 | -4,505억 |
| 1983 | -214억 | 1999 | -316억 | 2015 | -7,165억 |
| 1984 | -229억 | 2000 | -249억 | 2016 | -1,384억 |
| 1985 | -69.5억 | 2001 | -1,406억 | 2017 | -5,779억 |
| 1986 | -76.7억 | 2002 | -1,673억 | 2018 | -2,610억 |
| 1987 | -76.9억 | 2003 | -1,120억 | 2019 | -3,691억 |
| 1988 | 61.7억 | 2004 | -1,611억 | 2020 | -1.59조 |
| 1989 | -210억 | 2005 | -238억 | 2021 | -1.2조 |
| 1990 | 81억 | 2006 | -4,977억 | 2022 | -3.08조 |
| 1991 | -327억 | 2007 | -2,130억 | 2023 | -2.45조 |
| 1992 | -310억 | 2008 | -1,884억 | 2024 | -1.48조 |
| 1993 | -469억 | 2009 | -2,969억 | 2025 | -1.35조 |
| 1994 | -579억 | 2010 | -107억 | 2026 | -3.5조 |
| 1995 | -290억 | 2011 | -3,077억 | | |