데이터 표
| 1981 | -3.1% | 1997 | -8.1% | 2013 | -0.9% |
| 1982 | -2.8% | 1998 | -12.3% | 2014 | -3.7% |
| 1983 | -3.2% | 1999 | -9.9% | 2015 | -5% |
| 1984 | -3.5% | 2000 | -5.8% | 2016 | -15.3% |
| 1985 | -3.9% | 2001 | -4.3% | 2017 | -3.7% |
| 1986 | -12.8% | 2002 | -4.7% | 2018 | 2.9% |
| 1987 | -13.7% | 2003 | -3.4% | 2019 | 1% |
| 1988 | -14.3% | 2004 | -1.6% | 2020 | -9.2% |
| 1989 | -11.8% | 2005 | 2.4% | 2021 | -3% |
| 1990 | -9.4% | 2006 | 7.6% | 2022 | 0.7% |
| 1991 | -6.4% | 2007 | 2.6% | 2023 | 2.7% |
| 1992 | -8.1% | 2008 | -4.5% | 2024 | 1.4% |
| 1993 | -13.3% | 2009 | -5.2% | 2025 | 1.7% |
| 1994 | -9.7% | 2010 | 0.4% | 2026 | -0.5% |
| 1995 | -5% | 2011 | -4% | | |
| 1996 | -6.9% | 2012 | -6.2% | | |
데이터 표
| 1981 | -2.74억 | 1997 | -755억 | 2013 | -1,778억 |
| 1982 | -2.72억 | 1998 | -1,166억 | 2014 | -8,280억 |
| 1983 | -3.32억 | 1999 | -1,071억 | 2015 | -1.15조 |
| 1984 | -3.73억 | 2000 | -713억 | 2016 | -3.66조 |
| 1985 | -4.4억 | 2001 | -602억 | 2017 | -1.04조 |
| 1986 | -14.3억 | 2002 | -734억 | 2018 | 9,300억 |
| 1987 | -15.9억 | 2003 | -619억 | 2019 | 3,794억 |
| 1988 | -17.7억 | 2004 | -382억 | 2020 | -3.46조 |
| 1989 | -15.1억 | 2005 | 740억 | 2021 | -1.33조 |
| 1990 | -11.7억 | 2006 | 3,055억 | 2022 | 3,619억 |
| 1991 | -14.4억 | 2007 | 1,308억 | 2023 | 1.93조 |
| 1992 | -45.5억 | 2008 | -2,964억 | 2024 | 1.12조 |
| 1993 | -304억 | 2009 | -3,426억 | 2025 | 1.53조 |
| 1994 | -372억 | 2010 | 415억 | 2026 | -5,670억 |
| 1995 | -324억 | 2011 | -5,288억 | | |
| 1996 | -508억 | 2012 | -1.04조 | | |
데이터 표
| 1991 | -4.8% | 2003 | -2.4% | 2015 | -1.9% |
| 1992 | -7.8% | 2004 | -0.6% | 2016 | -11.2% |
| 1993 | -12.5% | 2005 | 3.1% | 2017 | 0.4% |
| 1994 | -9.3% | 2006 | 8% | 2018 | 6.1% |
| 1995 | -4.7% | 2007 | 3% | 2019 | 3.3% |
| 1996 | -6.4% | 2008 | -4.2% | 2020 | -6.7% |
| 1997 | -5.8% | 2009 | -4.7% | 2021 | -1.1% |
| 1998 | -11.2% | 2010 | 0.9% | 2022 | 2.2% |
| 1999 | -8.3% | 2011 | -3.7% | 2023 | 4.3% |
| 2000 | -4.3% | 2012 | -5.5% | 2024 | 2.7% |
| 2001 | -3.1% | 2013 | 0.5% | 2025 | 3.2% |
| 2002 | -3.5% | 2014 | -1.5% | 2026 | 1.3% |
데이터 표
| 1991 | -10.9억 | 2003 | -442억 | 2015 | -4,235억 |
| 1992 | -43.6억 | 2004 | -150억 | 2016 | -2.67조 |
| 1993 | -283억 | 2005 | 947억 | 2017 | 1,150억 |
| 1994 | -355억 | 2006 | 3,236억 | 2018 | 1.98조 |
| 1995 | -306억 | 2007 | 1,494억 | 2019 | 1.24조 |
| 1996 | -469억 | 2008 | -2,765억 | 2020 | -2.52조 |
| 1997 | -543억 | 2009 | -3,130억 | 2021 | -4,885억 |
| 1998 | -1,055억 | 2010 | 838억 | 2022 | 1.16조 |
| 1999 | -898억 | 2011 | -4,914억 | 2023 | 3.03조 |
| 2000 | -531억 | 2012 | -9,161억 | 2024 | 2.2조 |
| 2001 | -437억 | 2013 | 927억 | 2025 | 2.91조 |
| 2002 | -539억 | 2014 | -3,277억 | 2026 | 1.36조 |