Show data table
| 1980 | -16M | 1996 | -52M | 2012 | -161M |
| 1981 | -19M | 1997 | -66M | 2013 | -159M |
| 1982 | -41M | 1998 | -106M | 2014 | -310M |
| 1983 | -26M | 1999 | -117M | 2015 | -256M |
| 1984 | -13M | 2000 | -43M | 2016 | -45M |
| 1985 | -19M | 2001 | -153M | 2017 | 5M |
| 1986 | -33M | 2002 | -101M | 2018 | -42M |
| 1987 | -21M | 2003 | -9M | 2019 | -53M |
| 1988 | -28M | 2004 | -60M | 2020 | -173M |
| 1989 | -40M | 2005 | -174M | 2021 | -156M |
| 1990 | -13M | 2006 | -134M | 2022 | -152M |
| 1991 | -8M | 2007 | -111M | 2023 | -139M |
| 1992 | -7M | 2008 | -184M | 2024 | -176M |
| 1993 | 9M | 2009 | -125M | 2025 | -150M |
| 1994 | 31M | 2010 | -186M | 2026 | -176M |
| 1995 | 1M | 2011 | -230M | | |
Show data table
| 1980 | -10.6% | 1996 | -10.4% | 2012 | -15.2% |
| 1981 | -12.2% | 1997 | -11.7% | 2013 | -11.9% |
| 1982 | -27.5% | 1998 | -17.5% | 2014 | -22.4% |
| 1983 | -17.8% | 1999 | -18.7% | 2015 | -17.9% |
| 1984 | -8.8% | 2000 | -7% | 2016 | -2.9% |
| 1985 | -11.4% | 2001 | -24.6% | 2017 | 0.3% |
| 1986 | -16% | 2002 | -14.5% | 2018 | -2.4% |
| 1987 | -8.5% | 2003 | -1.3% | 2019 | -2.8% |
| 1988 | -10% | 2004 | -7.2% | 2020 | -12.5% |
| 1989 | -13% | 2005 | -18.9% | 2021 | -10.5% |
| 1990 | -3.5% | 2006 | -13.2% | 2022 | -7.6% |
| 1991 | -2.2% | 2007 | -10.8% | 2023 | -6.4% |
| 1992 | -1.6% | 2008 | -18.5% | 2024 | -7.9% |
| 1993 | 1.8% | 2009 | -14.8% | 2025 | -6.5% |
| 1994 | 6.5% | 2010 | -19.1% | 2026 | -7.8% |
| 1995 | 0.3% | 2011 | -22.6% | | |