데이터 표
| 1981 | -8.6% | 1997 | -2.9% | 2013 | 0.5% |
| 1982 | -14.2% | 1998 | -4.6% | 2014 | -2.9% |
| 1983 | -17.7% | 1999 | -3.4% | 2015 | -5.8% |
| 1984 | -22.7% | 2000 | -3.3% | 2016 | -6% |
| 1985 | -8.8% | 2001 | -6.1% | 2017 | -6.4% |
| 1986 | -2.4% | 2002 | -7.8% | 2018 | -6.8% |
| 1987 | -6.9% | 2003 | -7% | 2019 | -6% |
| 1988 | -5.8% | 2004 | -5% | 2020 | -11% |
| 1989 | -4.9% | 2005 | -2% | 2021 | -7.9% |
| 1990 | -3.9% | 2006 | 4% | 2022 | -6.1% |
| 1991 | -3.8% | 2007 | -1.4% | 2023 | -9.5% |
| 1992 | -3.9% | 2008 | 3.1% | 2024 | -8.7% |
| 1993 | -5.5% | 2009 | 2.3% | 2025 | -11.6% |
| 1994 | -2.7% | 2010 | 1.4% | 2026 | -9.3% |
| 1995 | -1.6% | 2011 | 0.7% | | |
| 1996 | -1.7% | 2012 | 1.5% | | |
데이터 표
| 1981 | 0만 | 1997 | -13.7억 | 2013 | 12.6억 |
| 1982 | 0만 | 1998 | -23.9억 | 2014 | -77.8억 |
| 1983 | 0만 | 1999 | -18.5억 | 2015 | -158억 |
| 1984 | -500만 | 2000 | -19.4억 | 2016 | -170억 |
| 1985 | -2.32억 | 2001 | -36.7억 | 2017 | -204억 |
| 1986 | -2.05억 | 2002 | -49.8억 | 2018 | -228억 |
| 1987 | -6.84억 | 2003 | -48.8억 | 2019 | -205억 |
| 1988 | -7.02억 | 2004 | -38.6억 | 2020 | -321억 |
| 1989 | -6.98억 | 2005 | -17.3억 | 2021 | -260억 |
| 1990 | -6.79억 | 2006 | 41억 | 2022 | -217억 |
| 1991 | -8.04억 | 2007 | -15.9억 | 2023 | -342억 |
| 1992 | -9.69억 | 2008 | 42.6억 | 2024 | -330억 |
| 1993 | -14.9억 | 2009 | 32억 | 2025 | -511억 |
| 1994 | -8.29억 | 2010 | 22.4억 | 2026 | -515억 |
| 1995 | -5.86억 | 2011 | 13.8억 | | |
| 1996 | -7.13억 | 2012 | 32.1억 | | |
데이터 표
| 1985 | -3.8% | 1999 | -1.6% | 2013 | 1.3% |
| 1986 | 2.1% | 2000 | -1.3% | 2014 | -2.1% |
| 1987 | -3.3% | 2001 | -3.8% | 2015 | -4.9% |
| 1988 | -2.5% | 2002 | -5.5% | 2016 | -5.1% |
| 1989 | -2% | 2003 | -4.5% | 2017 | -5.5% |
| 1990 | -1.6% | 2004 | -2.3% | 2018 | -5.8% |
| 1991 | -1.4% | 2005 | 0.7% | 2019 | -4.9% |
| 1992 | -1.6% | 2006 | 6.2% | 2020 | -9.7% |
| 1993 | -3.1% | 2007 | 0.9% | 2021 | -6.7% |
| 1994 | -0.4% | 2008 | 4.8% | 2022 | -4.7% |
| 1995 | 1% | 2009 | 3.7% | 2023 | -7.5% |
| 1996 | 0.8% | 2010 | 2.6% | 2024 | -6.1% |
| 1997 | -0.9% | 2011 | 1.8% | 2025 | -9% |
| 1998 | -2.7% | 2012 | 2.4% | 2026 | -6% |
데이터 표
| 1985 | -1.02억 | 1999 | -8.88억 | 2013 | 32.9억 |
| 1986 | 1.74억 | 2000 | -7.54억 | 2014 | -55.9억 |
| 1987 | -3.32억 | 2001 | -22.7억 | 2015 | -135억 |
| 1988 | -3.07억 | 2002 | -35.1억 | 2016 | -147억 |
| 1989 | -2.9억 | 2003 | -31.3억 | 2017 | -175억 |
| 1990 | -2.74억 | 2004 | -18.2억 | 2018 | -194억 |
| 1991 | -2.93억 | 2005 | 5.82억 | 2019 | -166억 |
| 1992 | -4억 | 2006 | 64.2억 | 2020 | -283억 |
| 1993 | -8.56억 | 2007 | 10.3억 | 2021 | -223억 |
| 1994 | -1.38억 | 2008 | 66.4억 | 2022 | -167억 |
| 1995 | 3.58억 | 2009 | 52억 | 2023 | -271억 |
| 1996 | 3.24억 | 2010 | 41.6억 | 2024 | -230억 |
| 1997 | -4.19억 | 2011 | 34.2억 | 2025 | -398억 |
| 1998 | -14억 | 2012 | 51.2억 | 2026 | -331억 |