데이터 표
| 1980 | -2.76억 | 1996 | -1.09억 | 2012 | -10.2억 |
| 1981 | -1.81억 | 1997 | -1.33억 | 2013 | -11.5억 |
| 1982 | -2.33억 | 1998 | -1.52억 | 2014 | -13.1억 |
| 1983 | -6,200만 | 1999 | -1.37억 | 2015 | -14.9억 |
| 1984 | 100만 | 2000 | -1.04억 | 2016 | -11.8억 |
| 1985 | -6,400만 | 2001 | -9,200만 | 2017 | -12.7억 |
| 1986 | -1.56억 | 2002 | -1.66억 | 2018 | -16.3억 |
| 1987 | -1.77억 | 2003 | -2.19억 | 2019 | -15.7억 |
| 1988 | -2.3억 | 2004 | -2.31억 | 2020 | -18.2억 |
| 1989 | -2.57억 | 2005 | -3.12억 | 2021 | -21억 |
| 1990 | -2.36억 | 2006 | -3.14억 | 2022 | -25억 |
| 1991 | -1.76억 | 2007 | -3.52억 | 2023 | -23.3억 |
| 1992 | -1.59억 | 2008 | -6.54억 | 2024 | -11.2억 |
| 1993 | -9,700만 | 2009 | -13.3억 | 2025 | -10.9억 |
| 1994 | -1.26억 | 2010 | -11.4억 | 2026 | -15.2억 |
| 1995 | -1.52억 | 2011 | -14.3억 | | |
데이터 표
| 1980 | -7.8% | 1996 | -4.5% | 2012 | -10.9% |
| 1981 | -5.9% | 1997 | -5.8% | 2013 | -11.3% |
| 1982 | -8.2% | 1998 | -5.8% | 2014 | -12.1% |
| 1983 | -2.4% | 1999 | -5.4% | 2015 | -15.3% |
| 1984 | 0.1% | 2000 | -4.7% | 2016 | -11.4% |
| 1985 | -3.2% | 2001 | -3.8% | 2017 | -11.4% |
| 1986 | -5.8% | 2002 | -6% | 2018 | -12.7% |
| 1987 | -5.6% | 2003 | -6.5% | 2019 | -12.2% |
| 1988 | -7.2% | 2004 | -6.2% | 2020 | -13.2% |
| 1989 | -8.4% | 2005 | -7.1% | 2021 | -14.1% |
| 1990 | -6.8% | 2006 | -6.6% | 2022 | -16.2% |
| 1991 | -5.4% | 2007 | -6.2% | 2023 | -13.9% |
| 1992 | -4.7% | 2008 | -9% | 2024 | -5.6% |
| 1993 | -3.2% | 2009 | -18.1% | 2025 | -5% |
| 1994 | -6.5% | 2010 | -14.5% | 2026 | -6.1% |
| 1995 | -6.6% | 2011 | -16.4% | | |