데이터 표
| 1980 | -41.8억 | 1996 | 194억 | 2012 | -572억 |
| 1981 | -47.7억 | 1997 | 458억 | 2013 | -172억 |
| 1982 | -121억 | 1998 | 469억 | 2014 | -261억 |
| 1983 | -47.1억 | 1999 | 580억 | 2015 | -79.4억 |
| 1984 | -7.56억 | 2000 | 150억 | 2016 | -130억 |
| 1985 | -3.52억 | 2001 | 217억 | 2017 | -142억 |
| 1986 | 23.5억 | 2002 | 172억 | 2018 | -194억 |
| 1987 | -44.5억 | 2003 | 154억 | 2019 | 163억 |
| 1988 | -46.7억 | 2004 | 113억 | 2020 | -543억 |
| 1989 | -46.4억 | 2005 | 22.8억 | 2021 | 82.2억 |
| 1990 | -98.7억 | 2006 | 58.8억 | 2022 | -397억 |
| 1991 | -61.9억 | 2007 | -27.1억 | 2023 | -318억 |
| 1992 | 38.4억 | 2008 | -204억 | 2024 | 28.8억 |
| 1993 | 91.9억 | 2009 | -148억 | 2025 | -148억 |
| 1994 | 81.7억 | 2010 | -167억 | 2026 | -120억 |
| 1995 | 73.4억 | 2011 | -246억 | | |
데이터 표
| 1980 | -0.6% | 1996 | 1.2% | 2012 | -2.1% |
| 1981 | -0.8% | 1997 | 3.2% | 2013 | -0.6% |
| 1982 | -2.1% | 1998 | 3.1% | 2014 | -0.9% |
| 1983 | -0.8% | 1999 | 3.9% | 2015 | -0.3% |
| 1984 | -0.1% | 2000 | 1.1% | 2016 | -0.5% |
| 1985 | -0.1% | 2001 | 1.6% | 2017 | -0.5% |
| 1986 | 0.3% | 2002 | 1.2% | 2018 | -0.7% |
| 1987 | -0.5% | 2003 | 0.8% | 2019 | 0.6% |
| 1988 | -0.5% | 2004 | 0.5% | 2020 | -2.1% |
| 1989 | -0.5% | 2005 | 0.1% | 2021 | 0.3% |
| 1990 | -0.8% | 2006 | 0.3% | 2022 | -1.4% |
| 1991 | -0.5% | 2007 | -0.1% | 2023 | -1% |
| 1992 | 0.3% | 2008 | -0.7% | 2024 | 0.1% |
| 1993 | 0.7% | 2009 | -0.6% | 2025 | -0.4% |
| 1994 | 0.6% | 2010 | -0.6% | 2026 | -0.3% |
| 1995 | 0.5% | 2011 | -0.9% | | |