데이터 표
| 1980 | -3.62억 | 1996 | -5.41억 | 2012 | -41.1억 |
| 1981 | -8.17억 | 1997 | -6.77억 | 2013 | -44.7억 |
| 1982 | -9.49억 | 1998 | -7.22억 | 2014 | -46.9억 |
| 1983 | -7.5억 | 1999 | -5.24억 | 2015 | -41.9억 |
| 1984 | -10.5억 | 2000 | -10.6억 | 2016 | -43.1억 |
| 1985 | -5.89억 | 2001 | -12.3억 | 2017 | -40.8억 |
| 1986 | -7.06억 | 2002 | -9.52억 | 2018 | -46.1억 |
| 1987 | -9,800만 | 2003 | -9.65억 | 2019 | -33.9억 |
| 1988 | 9,700만 | 2004 | -9.88억 | 2020 | -25.4억 |
| 1989 | -2.98억 | 2005 | -5.83억 | 2021 | -28억 |
| 1990 | -6.85억 | 2006 | -9.18억 | 2022 | -40.1억 |
| 1991 | -5.72억 | 2007 | -12.6억 | 2023 | -11.1억 |
| 1992 | -10.1억 | 2008 | -20.8억 | 2024 | -8.28억 |
| 1993 | -8.72억 | 2009 | -15.7억 | 2025 | -15.9억 |
| 1994 | -2.88억 | 2010 | -24.7억 | 2026 | -25.2억 |
| 1995 | -8.47억 | 2011 | -38.7억 | | |
데이터 표
| 1980 | -3.8% | 1996 | -2.4% | 2012 | -8.7% |
| 1981 | -8.9% | 1997 | -3.1% | 2013 | -9.2% |
| 1982 | -10.7% | 1998 | -3.2% | 2014 | -9.3% |
| 1983 | -8.1% | 1999 | -2.2% | 2015 | -9.1% |
| 1984 | -11.6% | 2000 | -4.7% | 2016 | -9.7% |
| 1985 | -6.4% | 2001 | -5.3% | 2017 | -9.7% |
| 1986 | -7.1% | 2002 | -3.9% | 2018 | -10.8% |
| 1987 | -0.9% | 2003 | -3.4% | 2019 | -8.1% |
| 1988 | 0.9% | 2004 | -3% | 2020 | -6% |
| 1989 | -2.7% | 2005 | -1.7% | 2021 | -6% |
| 1990 | -4.8% | 2006 | -2.5% | 2022 | -9% |
| 1991 | -3.8% | 2007 | -3.1% | 2023 | -2.3% |
| 1992 | -5.7% | 2008 | -4.4% | 2024 | -1.6% |
| 1993 | -5.2% | 2009 | -3.4% | 2025 | -2.8% |
| 1994 | -1.6% | 2010 | -5.3% | 2026 | -4.2% |
| 1995 | -4.1% | 2011 | -8% | | |