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11.1 5.6 4.3 -0.8 1973 -1.3 0.6 3.0 5.6 12.3 14.5 16.8 17.1 13.4 6.4 1.6 -0.4 1974 1.2 2.7 5.1 7.1 10.7 13.3 15.3 17.8 12.6 4.9 4.0 2.5 1975 3.1 -1.1 4.1 7.0 14.1 15.6 18.4 17.6 16.1 7.8 2.3 -0.1 1976 -1.2 -1.2 -0.6 7.1 11.5 14.6 17.5 14.0 11.7 8.5 4.5 -0.8 1977 -1.1 1.8 5.8 6.1 11.7 16.6 16.4 15.5 10.7 9.3 4.9 -1.2 1978 -0.5 -2.4 4.2 5.6 10.7 15.0 16.3 15.2 11.9 8.9 2.9 -1.5 1979 -4.8 -2.6 4.2 6.7 13.6 17.8 15.4 16.0 12.9 6.4 3.4 3.5 1980 -4.8 1.0 1.4 5.1 9.3 14.8 15.9 15.6 12.1 8.0 2.0 -0.1 1981 -3.3 -1.0 6.1 6.3 13.4 16.7 17.0 17.3 13.3 8.8 3.7 -2.7 1982 -3.8 -1.3 3.9 5.4 12.7 16.6 18.3 17.9 15.6 9.4 5.2 1.2 1983 3.0 -2.6 4.1 9.7 14.1 16.6 20.3 17.9 14.3 9.1 2.3 0.3 1984 0.0 -0.8 1.6 7.6 12.5 15.2 16.3 17.3 12.7 9.9 3.3 -1.0 1985 -9.3 -6.0 3.1 8.1 14.8 14.0 18.1 17.6 13.5 8.4 0.2 3.2 1986 -1.2 -9.4 2.3 9.1 15.0 15.8 17.1 16.8 11.7 8.4 5.2 -0.4 1987 -9.9 -0.7 -1.6 8.2 11.4 16.2 18.3 16.0 15.1 9.0 4.5 0.8 1988 2.6 1.9 1.6 7.3 14.1 15.8 19.2 18.2 13.9 8.2 -0.2 0.7 1989 0.3 3.5 5.7 8.9 13.1 14.6 17.6 17.7 13.5 9.9 1.8 1.2 1990 0.7 5.0 6.8 7.5 13.5 16.1 17.4 17.7 11.7 9.2 4.9 -0.5 1991 -0.1 -4.6 5.5 7.1 9.8 15.1 19.4 17.4 14.3 7.1 3.8 -2.0 1992 0.2 1.6 3.8 8.6 13.3 17.7 19.7 22.5 13.3 6.8 4.2 -0.8 1993 0.1 -0.9 1.4 8.9 15.4 15.8 17.1 17.1 12.6 8.6 -0.5 2.2 1994 2.8 -1.3 5.6 8.1 12.3 16.3 20.8 18.8 14.4 6.9 4.4 1.7 1995 -0.8 3.8 3.0 8.5 12.4 16.1 20.2 16.9 12.3 10.0 1.7 -3.5 1996 -4.5 -4.9 -1.5 7.3 13.2 16.8 16.8 17.1 10.2 9.3 5.7 -5.3 1997 -5.3 1.7 3.8 5.2 14.0 17.2 17.3 18.4 13.4 6.7 3.7 1.4 1998 1.6 3.9 2.6 10.4 13.8 17.4 18.0 17.1 13.2 8.8 0.2 -1.2 1999 1.2 -0.3 5.0 9.5 13.5 16.0 18.8 17.3 16.0 8.9 2.6 0.6 2000 -1.0 3.4 4.2 10.7 14.3 17.2 16.4 18.3 12.4 12.5 7.4 2.5 2001 -0.1 0.6 3.9 7.3 14.1 14.6 18.6 18.5 12.3 11.9 2.9 -3.7 2002 -0.1 4.5 5.0 8.0 16.6 17.4 19.2 18.6 11.8 7.6 6.3 -4.1 2003 -1.7 -3.6 3.0 7.7 15.2 18.7 18.9 19.6 13.6 6.2 6.4 1.3 2004 -3.1 1.1 3.1 9.2 12.2 16.1 17.6 18.2 13.1 10.9 4.7 1.2 2005 0.9 -3.6 1.5 9.0 13.6 16.2 18.8 16.5 13.8 9.3 3.1 -0.1 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