Show data table
| 1980 | -26M | 1996 | -58M | 2012 | -160M |
| 1981 | -34M | 1997 | -79M | 2013 | -108M |
| 1982 | -22M | 1998 | -60M | 2014 | -42M |
| 1983 | 1M | 1999 | -111M | 2015 | -9M |
| 1984 | -8M | 2000 | -166M | 2016 | -118M |
| 1985 | -2M | 2001 | -168M | 2017 | -38M |
| 1986 | -6M | 2002 | -159M | 2018 | 30M |
| 1987 | -13M | 2003 | -207M | 2019 | 70M |
| 1988 | -18M | 2004 | -159M | 2020 | -284M |
| 1989 | -66M | 2005 | -176M | 2021 | -194M |
| 1990 | -59M | 2006 | -372M | 2022 | -77M |
| 1991 | -73M | 2007 | -246M | 2023 | -52M |
| 1992 | -56M | 2008 | -348M | 2024 | -40M |
| 1993 | -50M | 2009 | -119M | 2025 | -122M |
| 1994 | -48M | 2010 | -188M | 2026 | -127M |
| 1995 | -36M | 2011 | -224M | | |
Show data table
| 1980 | -15.1% | 1996 | -7.3% | 2012 | -10% |
| 1981 | -17.3% | 1997 | -9.8% | 2013 | -6.5% |
| 1982 | -12.2% | 1998 | -6.9% | 2014 | -2.4% |
| 1983 | 0.3% | 1999 | -12% | 2015 | -0.5% |
| 1984 | -3.4% | 2000 | -17.8% | 2016 | -6.3% |
| 1985 | -0.7% | 2001 | -18.8% | 2017 | -1.9% |
| 1986 | -1.6% | 2002 | -17.6% | 2018 | 1.5% |
| 1987 | -3.5% | 2003 | -20.9% | 2019 | 3.3% |
| 1988 | -4.3% | 2004 | -14.9% | 2020 | -18.8% |
| 1989 | -13.5% | 2005 | -15.5% | 2021 | -10.4% |
| 1990 | -10.2% | 2006 | -29.4% | 2022 | -3.3% |
| 1991 | -12% | 2007 | -18.5% | 2023 | -2.2% |
| 1992 | -8.3% | 2008 | -24.4% | 2024 | -1.6% |
| 1993 | -7.3% | 2009 | -8.5% | 2025 | -4.6% |
| 1994 | -6.8% | 2010 | -12.7% | 2026 | -4.6% |
| 1995 | -4.8% | 2011 | -14.3% | | |