데이터 표
| 1980 | -3.17억 | 1996 | -1.94억 | 2012 | -15.8억 |
| 1981 | -3.03억 | 1997 | -1.7억 | 2013 | -17.6억 |
| 1982 | -2.22억 | 1998 | -1.28억 | 2014 | -13.7억 |
| 1983 | -2.2억 | 1999 | -2.41억 | 2015 | -9.8억 |
| 1984 | -2.73억 | 2000 | -5.08억 | 2016 | -6.83억 |
| 1985 | -1.82억 | 2001 | -4.79억 | 2017 | -2.88억 |
| 1986 | -1.01억 | 2002 | -2.82억 | 2018 | -15.8억 |
| 1987 | -2.42억 | 2003 | -5.53억 | 2019 | -6.53억 |
| 1988 | -1.32억 | 2004 | -6.78억 | 2020 | 6.66억 |
| 1989 | -2.18억 | 2005 | -2.9억 | 2021 | -15.4억 |
| 1990 | -8,000만 | 2006 | -4.04억 | 2022 | -21.6억 |
| 1991 | -1.5억 | 2007 | -11.2억 | 2023 | -13.7억 |
| 1992 | -2.2억 | 2008 | -21.3억 | 2024 | -16.4억 |
| 1993 | -3.1억 | 2009 | -5.57억 | 2025 | 9.57억 |
| 1994 | -3.09억 | 2010 | -8.04억 | 2026 | -10.7억 |
| 1995 | -1.77억 | 2011 | -14.1억 | | |
데이터 표
| 1980 | -8% | 1996 | -3.7% | 2012 | -8.5% |
| 1981 | -7.5% | 1997 | -3% | 2013 | -9.5% |
| 1982 | -5.2% | 1998 | -2% | 2014 | -6.9% |
| 1983 | -4.9% | 1999 | -3.8% | 2015 | -4.7% |
| 1984 | -5.6% | 2000 | -7.2% | 2016 | -3.1% |
| 1985 | -3.5% | 2001 | -6.3% | 2017 | -1.2% |
| 1986 | -1.8% | 2002 | -3.6% | 2018 | -6.6% |
| 1987 | -3.9% | 2003 | -6.7% | 2019 | -2.6% |
| 1988 | -1.9% | 2004 | -7.7% | 2020 | 2.9% |
| 1989 | -2.8% | 2005 | -3% | 2021 | -5.5% |
| 1990 | -1.6% | 2006 | -3.7% | 2022 | -6.9% |
| 1991 | -3.2% | 2007 | -9% | 2023 | -4% |
| 1992 | -4.4% | 2008 | -15.3% | 2024 | -4.4% |
| 1993 | -6.2% | 2009 | -3.8% | 2025 | 2.4% |
| 1994 | -6.7% | 2010 | -5.1% | 2026 | -2.6% |
| 1995 | -3.3% | 2011 | -8% | | |