데이터 표
| 1980 | -8.79억 | 1996 | -60.7억 | 2012 | -7.63억 |
| 1981 | -13.6억 | 1997 | -42.5억 | 2013 | 67.2억 |
| 1982 | -22.6억 | 1998 | -20억 | 2014 | 109억 |
| 1983 | -23.7억 | 1999 | -29.6억 | 2015 | 140억 |
| 1984 | -15.7억 | 2000 | -31.9억 | 2016 | 103억 |
| 1985 | 9.91억 | 2001 | -33.6억 | 2017 | 114억 |
| 1986 | 12.8억 | 2002 | -27.6억 | 2018 | 93.4억 |
| 1987 | -14.1억 | 2003 | -6.81억 | 2019 | 119억 |
| 1988 | -8.32억 | 2004 | 12.2억 | 2020 | 156억 |
| 1989 | 2.14억 | 2005 | 33.2억 | 2021 | 151억 |
| 1990 | 1.69억 | 2006 | 52.6억 | 2022 | 144억 |
| 1991 | -12.7억 | 2007 | 40억 | 2023 | 161억 |
| 1992 | -8.7억 | 2008 | 9.67억 | 2024 | 158억 |
| 1993 | -24.8억 | 2009 | 60.7억 | 2025 | 89.3억 |
| 1994 | -34.1억 | 2010 | 64.9억 | 2026 | 140억 |
| 1995 | -53.6억 | 2011 | 26.7억 | | |
데이터 표
| 1980 | -3.5% | 1996 | -5.3% | 2012 | -0.3% |
| 1981 | -5.1% | 1997 | -3.6% | 2013 | 2.3% |
| 1982 | -7.9% | 1998 | -1.7% | 2014 | 3.5% |
| 1983 | -7.5% | 1999 | -2.4% | 2015 | 4.6% |
| 1984 | -5.2% | 2000 | -2.3% | 2016 | 3.2% |
| 1985 | 3.6% | 2001 | -2.5% | 2017 | 3.2% |
| 1986 | 3.7% | 2002 | -2.2% | 2018 | 2.5% |
| 1987 | -3.4% | 2003 | -0.5% | 2019 | 3% |
| 1988 | -1.6% | 2004 | 0.9% | 2020 | 3.8% |
| 1989 | 0.4% | 2005 | 2.3% | 2021 | 3.1% |
| 1990 | 0.3% | 2006 | 3.3% | 2022 | 2.7% |
| 1991 | -1.8% | 2007 | 2.2% | 2023 | 3.1% |
| 1992 | -1.1% | 2008 | 0.4% | 2024 | 2.9% |
| 1993 | -3.2% | 2009 | 2.8% | 2025 | 1.5% |
| 1994 | -3.8% | 2010 | 2.7% | 2026 | 1.9% |
| 1995 | -5.1% | 2011 | 1% | | |