데이터 표
| 1980 | -2.02억 | 1996 | -9.53억 | 2012 | -4.47억 |
| 1981 | -4.68억 | 1997 | -8.31억 | 2013 | 23.9억 |
| 1982 | -6.75억 | 1998 | -5.68억 | 2014 | 14.1억 |
| 1983 | -5.31억 | 1999 | -3.5억 | 2015 | 28.8억 |
| 1984 | -5.12억 | 2000 | -3.37억 | 2016 | 42.6억 |
| 1985 | -6.85억 | 2001 | -10.2억 | 2017 | -13.3억 |
| 1986 | -6.64억 | 2002 | 1.57억 | 2018 | -95.7억 |
| 1987 | -5.38억 | 2003 | 1.76억 | 2019 | -44.9억 |
| 1988 | -8.33억 | 2004 | 1.76억 | 2020 | -54.4억 |
| 1989 | -12.2억 | 2005 | -5.57억 | 2021 | -45.8억 |
| 1990 | -11억 | 2006 | 5.72억 | 2022 | -182억 |
| 1991 | -6.46억 | 2007 | 9.57억 | 2023 | -116억 |
| 1992 | -2.36억 | 2008 | 2.78억 | 2024 | -65.1억 |
| 1993 | -1.29억 | 2009 | 20.9억 | 2025 | 2.06억 |
| 1994 | -2.27억 | 2010 | 32.4억 | 2026 | -31.4억 |
| 1995 | -6.16억 | 2011 | -22.3억 | | |
데이터 표
| 1980 | -0.8% | 1996 | -1.7% | 2012 | -0.3% |
| 1981 | -1.8% | 1997 | -1.4% | 2013 | 1.3% |
| 1982 | -2.7% | 1998 | -0.9% | 2014 | 0.7% |
| 1983 | -2.2% | 1999 | -0.6% | 2015 | 1.2% |
| 1984 | -1.9% | 2000 | -0.5% | 2016 | 1.6% |
| 1985 | -2.4% | 2001 | -1.6% | 2017 | -0.5% |
| 1986 | -2.2% | 2002 | 0.2% | 2018 | -3% |
| 1987 | -1.7% | 2003 | 0.2% | 2019 | -1.3% |
| 1988 | -2.4% | 2004 | 0.2% | 2020 | -1.5% |
| 1989 | -3.2% | 2005 | -0.7% | 2021 | -1.1% |
| 1990 | -2.7% | 2006 | 0.7% | 2022 | -4% |
| 1991 | -1.5% | 2007 | 1% | 2023 | -2.6% |
| 1992 | -0.5% | 2008 | 0.3% | 2024 | -1.4% |
| 1993 | -0.3% | 2009 | 1.7% | 2025 | 0% |
| 1994 | -0.5% | 2010 | 2.3% | 2026 | -0.6% |
| 1995 | -1.2% | 2011 | -1.4% | | |