데이터 표
| 1980 | -8.48억 | 1995 | -9.85억 | 2010 | -10.8억 |
| 1981 | -6.72억 | 1996 | -8.81억 | 2011 | -46.2억 |
| 1982 | -7.94억 | 1997 | -5.31억 | 2012 | -39.8억 |
| 1983 | -4.7억 | 1998 | -3.53억 | 2013 | -25.4억 |
| 1984 | -5,400만 | 1999 | -6.72억 | 2014 | -19.9억 |
| 1985 | -4.22억 | 2000 | -10.7억 | 2015 | -18.8억 |
| 1986 | -5.64억 | 2001 | -1.79억 | 2016 | -17.4억 |
| 1987 | -4.96억 | 2002 | -2.36억 | 2017 | -23.1억 |
| 1988 | -6.65억 | 2003 | -7,400만 | 2018 | -28억 |
| 1989 | -5.78억 | 2004 | -6.48억 | 2019 | -18.4억 |
| 1990 | -3.77억 | 2005 | -6.05억 | 2020 | -11.9억 |
| 1991 | -6.2억 | 2006 | -15억 | 2021 | -32.9억 |
| 1992 | -5.54억 | 2007 | -14억 | 2022 | -14.6억 |
| 1993 | -6.1억 | 2008 | -38.9억 | 2023 | 14.4억 |
| 1994 | -9.81억 | 2009 | -2.15억 | 2024 | 12.1억 |
데이터 표
| 1980 | -16.3% | 1995 | -6.5% | 2010 | -1.8% |
| 1981 | -12.4% | 1996 | -5.3% | 2011 | -6.8% |
| 1982 | -13.6% | 1997 | -2.9% | 2012 | -5.7% |
| 1983 | -7.5% | 1998 | -1.9% | 2013 | -3.3% |
| 1984 | -0.7% | 1999 | -3.5% | 2014 | -2.4% |
| 1985 | -5.8% | 2000 | -5.3% | 2015 | -2.2% |
| 1986 | -7.2% | 2001 | -0.9% | 2016 | -2% |
| 1987 | -6.1% | 2002 | -1.2% | 2017 | -2.4% |
| 1988 | -7.8% | 2003 | -0.3% | 2018 | -3% |
| 1989 | -6.8% | 2004 | -2.7% | 2019 | -2.1% |
| 1990 | -3.9% | 2005 | -2.1% | 2020 | -1.4% |
| 1991 | -5.8% | 2006 | -4.5% | 2021 | -3.7% |
| 1992 | -4.8% | 2007 | -3.7% | 2022 | -2% |
| 1993 | -4.9% | 2008 | -8.1% | 2023 | 1.7% |
| 1994 | -6.9% | 2009 | -0.4% | 2024 | 1.2% |