Show data table
| 1980 | -931M | 1996 | -1.09B | 2012 | -6.26B |
| 1981 | -1.37B | 1997 | -1.1B | 2013 | -5.82B |
| 1982 | -1.1B | 1998 | -1.43B | 2014 | -3.55B |
| 1983 | -713M | 1999 | -767M | 2015 | -5.46B |
| 1984 | -766M | 2000 | -518M | 2016 | -4.21B |
| 1985 | -825M | 2001 | -522M | 2017 | -4.61B |
| 1986 | -1.36B | 2002 | -974M | 2018 | -4.68B |
| 1987 | -1.6B | 2003 | -939M | 2019 | -4.78B |
| 1988 | -1.84B | 2004 | -818M | 2020 | -5.84B |
| 1989 | -2.04B | 2005 | -2.47B | 2021 | -2.62B |
| 1990 | -2.2B | 2006 | -6.5B | 2022 | -3.79B |
| 1991 | -2.5B | 2007 | -3.6B | 2023 | -1.39B |
| 1992 | -1.48B | 2008 | -3.59B | 2024 | -955M |
| 1993 | -1.41B | 2009 | -4.93B | 2025 | -3.21B |
| 1994 | -1.48B | 2010 | -1.73B | 2026 | -2.02B |
| 1995 | -1.48B | 2011 | -2.65B | | |
Show data table
| 1980 | -10.2% | 1996 | -13% | 2012 | -12.8% |
| 1981 | -21% | 1997 | -10.7% | 2013 | -11% |
| 1982 | -23.2% | 1998 | -13.1% | 2014 | -5.8% |
| 1983 | -11% | 1999 | -7.2% | 2015 | -8.5% |
| 1984 | -9.6% | 2000 | -3.9% | 2016 | -6.5% |
| 1985 | -14.9% | 2001 | -3.3% | 2017 | -9.4% |
| 1986 | -18.4% | 2002 | -5.4% | 2018 | -13.9% |
| 1987 | -13.4% | 2003 | -4.4% | 2019 | -15.2% |
| 1988 | -19.3% | 2004 | -3.1% | 2020 | -16.6% |
| 1989 | -12.1% | 2005 | -7% | 2021 | -7.5% |
| 1990 | -98% | 2006 | -14.4% | 2022 | -11.3% |
| 1991 | -98.9% | 2007 | -6.1% | 2023 | -3.8% |
| 1992 | -47.6% | 2008 | -5.5% | 2024 | -3.3% |
| 1993 | -26.8% | 2009 | -9% | 2025 | -8.1% |
| 1994 | -24.8% | 2010 | -2.6% | 2026 | -4.5% |
| 1995 | -22% | 2011 | -4% | | |