1948 1.04 8.1 -4.6 1949 1.1 -1.2 -0.1999998 1950 1.22 1.3 1.200001 1951 1.55 7.9 -1.900001 1952 1.77 1.9 0.3999996 1953 1.93 0.8 1.699999 1954 0.95 0.7 0.2999992 1955 1.75 -0.4 0.7999992 1956 2.66 1.5 -1 1957 3.27 3.3 -0.7000008 1958 1.84 2.8 0.6000004 1959 3.41 0.7 2.599998 1960 2.93 1.7 0 1961 2.38 1 0.6000004 1962 2.78 1 1.199999 1963 3.16 1.3 0.8000011 1964 3.55 1.3 0.8999996 1965 3.95 1.6 0.2000008 1966 4.88 2.9 0.5 1967 4.32 3.1 1 1968 5.34 4.2 2.9 1969 6.68 5.5 -0.3000011 1970 6.46 5.7 0.2999992 1971 4.35 4.4 2.200001 1972 4.07 3.2 2 1973 7.04 6.2 1.1 1974 7.89 11 0.4000015 1975 5.84 9.1 3.4 1976 4.99 5.8 4.299999 1977 5.27 6.5 2.700001 1978 7.22 7.6 2.700001 1979 10.04 11.3 1.6 1980 11.51 13.5 2.700001 1981 14.03 10.3 2.6 1982 10.69 6.2 3.9 1983 8.63 3.2 6.1 1984 9.58 4.3 4.800001 1985 7.48 3.6 5.099998 1986 5.98 1.9 5 1987 5.82 3.6 3.200001 1988 6.69 4.1 3.1 1989 8.12 4.8 2.900002 1990 7.51 5.4 3.799999 1991 5.42 4.2 4.5 1992 3.45 3 4.6 1993 3.02 3 3.9 1994 4.29 2.6 2.9 1995 5.51 2.8 2.200001 1996 5.02 3 1.4 1997 5.07 2.3 0.3000011 1998 4.81 1.6 -0.7999992 1999 4.66 2.2 -1.4 2000 5.85 3.4 -2.5 2001 3.45 2.8 -1.199999 2002 1.62 1.6 1.5 2003 1.02 2.3 3.4