Show data table
| 1980 | -43M | 1996 | -84M | 2012 | -158M |
| 1981 | -4M | 1997 | -118M | 2013 | -40M |
| 1982 | -43M | 1998 | -139M | 2014 | -233M |
| 1983 | -29M | 1999 | -77M | 2015 | -90M |
| 1984 | -33M | 2000 | -93M | 2016 | -9M |
| 1985 | -49M | 2001 | -98M | 2017 | -149M |
| 1986 | -87M | 2002 | -113M | 2018 | -171M |
| 1987 | -49M | 2003 | -99M | 2019 | -117M |
| 1988 | -30M | 2004 | -77M | 2020 | -191M |
| 1989 | -9M | 2005 | -124M | 2021 | -337M |
| 1990 | -50M | 2006 | 3M | 2022 | -330M |
| 1991 | -82M | 2007 | -137M | 2023 | -224M |
| 1992 | -136M | 2008 | -187M | 2024 | -261M |
| 1993 | -43M | 2009 | -255M | 2025 | -121M |
| 1994 | -59M | 2010 | -209M | 2026 | -119M |
| 1995 | -140M | 2011 | -178M | | |
Show data table
| 1980 | -6% | 1996 | -8.3% | 2012 | -6.3% |
| 1981 | -0.6% | 1997 | -12% | 2013 | -2.3% |
| 1982 | -5.9% | 1998 | -13.5% | 2014 | -11.4% |
| 1983 | -4.2% | 1999 | -7.4% | 2015 | -4.8% |
| 1984 | -5% | 2000 | -10.7% | 2016 | -0.5% |
| 1985 | -5.5% | 2001 | -10.9% | 2017 | -6.8% |
| 1986 | -7.5% | 2002 | -11.5% | 2018 | -7.2% |
| 1987 | -3.8% | 2003 | -8.3% | 2019 | -4.8% |
| 1988 | -2.2% | 2004 | -5.9% | 2020 | -7.6% |
| 1989 | -0.7% | 2005 | -8.8% | 2021 | -12.4% |
| 1990 | -3.1% | 2006 | 0.2% | 2022 | -12.9% |
| 1991 | -5.3% | 2007 | -7.8% | 2023 | -8.2% |
| 1992 | -8.9% | 2008 | -9.2% | 2024 | -9.1% |
| 1993 | -3.2% | 2009 | -12.3% | 2025 | -3.8% |
| 1994 | -6.7% | 2010 | -9.8% | 2026 | -3.4% |
| 1995 | -12.3% | 2011 | -7.3% | | |