1968 -999.0 -999.0 1.5 0.8 -2.9 -3.3 -1.5 -3.1 -1.6 -0.5 0.9 2.2 1969 2.3 2.2 0.7 -1.2 -2.6 -6.4 -5.4 -3.7 -1.1 -2.5 -0.6 2.2 1970 2.4 2.5 1.2 -1.2 -4.3 -5.2 -1.6 -3.3 0.3 0.1 1.0 2.1 1971 3.7 3.0 2.6 0.9 -3.6 -0.5 -2.8 -3.7 -1.9 0.2 1.2 1.1 1972 3.1 2.6 2.0 -0.2 -1.0 -4.1 -3.5 -6.5 -2.4 -0.8 0.0 3.1 1973 2.5 2.9 1.6 -0.3 -3.2 -5.7 -4.6 -2.2 -2.7 -1.0 0.5 1.9 1974 2.9 3.5 2.6 -1.5 -2.0 -3.4 -2.4 -5.7 -2.7 -0.3 0.1 2.5 1975 2.8 2.3 2.2 0.1 -2.2 -4.8 -7.8 -7.4 -2.2 0.4 -0.3 1.7 1976 2.7 4.0 2.8 1.3 -0.5 -2.9 -6.3 -4.5 -3.2 -0.8 0.9 1.3 1977 2.7 3.0 1.6 1.0 -0.7 -2.8 -5.3 -4.5 -2.4 -1.0 1.1 1.4 1978 2.9 3.5 2.1 0.3 0.3 -2.1 -7.7 -3.9 -1.4 -0.3 -0.5 1.4 1979 4.0 3.8 2.5 1.3 -1.6 -2.7 -2.1 -3.0 -1.5 -1.2 0.0 2.0 1980 3.7 3.4 1.5 -2.1 -0.4 -2.7 -8.3 -8.5 -4.3 -0.8 -1.0 1.5 1981 2.5 3.7 1.5 0.6 -1.8 -2.9 -2.1 -6.5 -2.3 -2.3 0.3 2.0 1982 4.7 3.9 2.3 1.6 0.5 -1.5 -4.4 -3.6 -2.1 -1.3 -0.2 2.7 1983 3.4 3.0 1.9 0.8 -1.3 -2.4 -3.2 -1.6 -2.3 -1.1 1.1 2.4 1984 2.6 3.5 2.5 -0.4 -4.0 -2.4 -2.3 -1.5 -0.1 -1.1 1.2 3.2 1985 4.3 3.5 1.1 0.8 -2.2 -2.0 -0.9 -1.4 0.4 0.5 1.6 2.6 1986 2.9 2.9 2.9 0.1 -4.6 -4.2 -3.9 -3.2 -3.3 -0.7 -1.1 1.2 1987 2.3 2.8 1.8 -1.2 -3.4 -4.7 -9.7 -2.6 -3.8 -1.0 0.8 2.3 1988 3.2 3.9 1.6 0.2 -0.6 -4.5 -2.2 -6.1 -1.6 -1.3 0.0 1.5 1989 3.0 4.0 3.6 -2.0 0.7 -0.2 0.3 -0.6 -1.3 0.6 1.7 2.5 1990 4.1 4.3 2.6 -1.9 -2.7 -2.0 -2.7 -2.4 -0.8 -0.8 0.4 1.8 1991 3.2 2.2 0.8 -1.1 -4.7 -6.1 -2.9 -3.6 -1.2 -1.6 0.4 1.2 1992 4.4 3.2 1.2 1.1 -6.3 -6.1 -4.6 -2.2 -1.3 -1.2 0.3 3.6 1993 3.4 3.9 1.6 0.5 -0.6 -1.8 -1.8 -2.1 -1.6 -0.6 0.8 1.8 1994 3.5 2.9 2.4 0.1 -2.0 -2.0 -7.7 -1.6 -1.9 -3.5 1.8 2.6 1995 4.2 3.7 1.4 0.7 -0.7 -4.6 -10.0 -8.6 -3.8 -0.2 0.2 2.5 1996 3.3 4.2 2.8 0.3 -0.7 -2.4 -1.6 -2.3 -0.4 -0.4 0.9 2.4 1997 4.9 3.8 3.2 0.4 -0.1 -2.3 -3.8 -2.6 -4.2 -1.4 -1.1 2.2 1998 4.2 4.1 2.6 1.9 -0.3 0.3 -2.4 -4.4 -5.1 -0.6 0.5 1.6 1999 3.6 3.7 3.1 2.0 0.5 -1.9 -1.4 -2.9 -3.4 -0.5 1.1 2.6 2000 3.6 3.5 2.0 1.1 -0.2 -0.6 -1.3 -4.1 -3.4 -0.5 0.3 1.4 2001 3.1 2.1 1.8 -0.9 0.3 -2.9 -4.8 -1.3 -1.4 -0.1 0.8 2.6 2002 3.8 4.0 1.3 1.8 -3.2 -5.5 -3.5 -3.0 -1.2 -3.7 -0.1 1.8 2003 3.5 3.7 1.1 0.8 -0.4 -4.9 -3.7 -0.3 -0.9 -0.9 -0.3 0.0 2004 2.6 3.1 2.6 -0.3 -0.5 -1.1 -1.5 -1.9 -1.8 -1.0 0.7 1.9 2005 3.0 3.4 1.6 0.5 -1.6 -4.6 -3.4 -1.6 -0.8 -0.4 0.7 1.7 2006 4.7 4.6 4.3 1.3 0.8 -2.4 -1.8 -5.4 -3.1 -0.2 0.7 3.1 2007 4.0 3.5 0.9 -1.8 -2.4 -4.4 -7.5 -2.4 -1.5 -1.5 -0.3 1.8 2008 2.6 3.6 2.3 -0.3 -0.0 -1.4 -1.8 -2.8 0.0 0.3 1.1 2.8 2009 3.8 2.9 3.4 0.1 -1.1 -3.9 -4.9 -6.0 -1.3 -0.9 0.3 1.5 2010 2.1 1.6 1.6 -0.3 -0.4 -0.6 -1.9 -2.4 -1.6 0.4 1.7 1.4 2011 2.9 3.9 2.6 -1.9 -0.7 -4.2 -6.3 -5.1 -3.0 -0.3 1.0 2.2 2012 3.2 2.5 2.5 3.1 -0.8 -3.8 -3.0 -2.0 -3.3 -3.8 -0.6 0.4 2013 1.9 2.3 2.3 1.8 -1.7 -1.7 -2.9 -5.4 -2.8 -1.2 -0.4 0.3 2014 1.6 1.3 0.9 0.1 -0.4 -2.4 -1.2 -3.1 -2.3 -0.9 -0.8 1.1 2015 2.1 3.0 2.1 0.5 -1.3 -4.3 -4.3 -3.2 -4.2 -1.0 -0.6 0.7 2016 1.7 2.2 2.1 -1.1 0.4 -0.5 -2.8 -4.0 0.1 0.6 0.8 2.2 2017 3.4 3.7 2.6 0.1 0.0 -3.1 -1.0 -2.9 -1.6 -1.2 0.1 1.9 2018 3.1 4.0 2.8 0.9 -0.5 -2.3 -2.0 -2.2 -1.2 -0.6 -0.8 2.0 2019 2.5 2.1 1.9 0.3 -1.9 -1.9 -2.1 -1.9 -1.8 -0.8 1.3 2.3 2020 4.4 4.1 2.6 1.0 -0.6 -1.5 -2.3 -5.2 -2.6 -0.9 0.8 1.9 2021 3.2 3.5 2.8 0.9 -0.8 -0.7 -2.0 -2.1 0.2 0.3 1.3 2.6 2022 3.4 3.5 1.7 0.7 -0.4 -0.9 -1.8 -1.1 0.1 0.1 1.6 2.9 2023 4.4 3.7 3.0 1.8 1.0 -1.7 -1.3 -1.8 -2.6 -1.4 0.8 2.3