데이터 표
| 1980 | -1.63억 | 1996 | -4.52억 | 2012 | -18.5억 |
| 1981 | -5.73억 | 1997 | -6.34억 | 2013 | -22.4억 |
| 1982 | -3.99억 | 1998 | -10.4억 | 2014 | -19.1억 |
| 1983 | -2.24억 | 1999 | -10.3억 | 2015 | -7.74억 |
| 1984 | -3.77억 | 2000 | -10.5억 | 2016 | 6.37억 |
| 1985 | -2.46억 | 2001 | -12.1억 | 2017 | 8.57억 |
| 1986 | -1,800만 | 2002 | -12.6억 | 2018 | 6.5억 |
| 1987 | -4.43억 | 2003 | -10.2억 | 2019 | 18.2억 |
| 1988 | -4.14억 | 2004 | -11.7억 | 2020 | 39.2억 |
| 1989 | -3.67억 | 2005 | -12.4억 | 2021 | 18.7억 |
| 1990 | -2.13억 | 2006 | -15.2억 | 2022 | 11.2억 |
| 1991 | -1.84억 | 2007 | -17.9억 | 2023 | 32.1억 |
| 1992 | -7.06억 | 2008 | -15.5억 | 2024 | 32.7억 |
| 1993 | -7.02억 | 2009 | 7,200만 | 2025 | 58.7억 |
| 1994 | -6.25억 | 2010 | -7.67억 | 2026 | 41.2억 |
| 1995 | -5.72억 | 2011 | -15.8억 | | |
데이터 표
| 1980 | -2.1% | 1996 | -3% | 2012 | -3.7% |
| 1981 | -6.8% | 1997 | -3.7% | 2013 | -4.2% |
| 1982 | -4.7% | 1998 | -5.6% | 2014 | -3.3% |
| 1983 | -2.5% | 1999 | -5.9% | 2015 | -1.2% |
| 1984 | -4.1% | 2000 | -5.8% | 2016 | 1% |
| 1985 | -2.2% | 2001 | -6.1% | 2017 | 1.2% |
| 1986 | -0.3% | 2002 | -5.8% | 2018 | 0.9% |
| 1987 | -6.5% | 2003 | -4.4% | 2019 | 2.4% |
| 1988 | -5.6% | 2004 | -4.7% | 2020 | 5% |
| 1989 | -4.3% | 2005 | -4.4% | 2021 | 2.2% |
| 1990 | -2.8% | 2006 | -4.9% | 2022 | 1.2% |
| 1991 | -2% | 2007 | -5.1% | 2023 | 3.1% |
| 1992 | -7% | 2008 | -3.9% | 2024 | 2.9% |
| 1993 | -6.4% | 2009 | 0.2% | 2025 | 4.8% |
| 1994 | -5% | 2010 | -1.8% | 2026 | 3.2% |
| 1995 | -4.1% | 2011 | -3.3% | | |