Year | |
---|---|
1984 | 4.5 |
1985 | 4.6 |
1986 | 5.0 |
1987 | 3.8 |
1988 | 2.9 |
1989 | 3.8 |
1990 | 4.3 |
1991 | 6.5 |
1992 | 0.9 |
1993 | 1.7 |
1994 | 1.8 |
1995 | 2.8 |
1996 | 1.6 |
1997 | 0.1 |
1998 | -0.1 |
1999 | 1.1 |
2000 | 1.7 |
2001 | 1.6 |
2002 | 3.0 |
2003 | 2.3 |
2004 | 1.5 |
2005 | 2.3 |
2006 | 1.4 |
2007 | 2.9 |
2008 | 4.0 |
2009 | 0.6 |
2010 | 1.7 |
2011 | 3.1 |
2012 | 2.2 |
2013 | 1.5 |
2014 | 1.7 |
2015 | 1.6 |
2016 | 1.2 |
2017 | 1.2 |
2018 | 2.3 |
2019 | 1.6 |
2020 | 0.1 |
2021 | 2.2 |
2022 | 7.0 |