Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1963 | - | - | -11.3(100) | -11.6(100) | -14.7(100) | -16.0(100) | -18.8(100) | -16.6(100) | -13.9(100) | -15.1(100) | -7.2(100) | -1.5(100) |
1964 | -0.3(100) | -6.1(100) | -8.6(100) | -11.6(100) | -15.2(100) | -17.1(100) | -14.7(100) | -15.1(100) | -19.0(100) | -14.7(100) | -5.6(100) | -0.8(100) |
1965 | -0.6(100) | -4.0(100) | -9.4(100) | -10.1(100) | -11.2(100) | -15.1(100) | -22.9(100) | -19.1(100) | -21.2(100) | -14.7(100) | -9.5(100) | -0.9(100) |
1966 | -2.0(100) | -5.3(100) | -8.1(100) | -14.5(100) | -13.4(100) | -18.2(100) | -19.5(100) | -21.1(100) | -15.0(100) | -16.1(100) | -6.2(100) | -0.5(100) |
1967 | 1.0(100) | -5.8(100) | -8.3(100) | -11.0(100) | -11.7(100) | -14.5(100) | -17.6(100) | -18.8(100) | -18.3(100) | -12.3(100) | -5.4(100) | -0.9(100) |
1968 | -0.8(100) | -5.4(100) | -7.8(100) | -10.6(100) | -13.4(100) | -15.7(100) | -18.7(100) | -17.1(100) | -19.3(100) | -13.8(100) | -6.4(100) | -2.6(100) |
1969 | -0.1(100) | -3.0(100) | -8.1(100) | -11.5(100) | -14.3(100) | -14.7(100) | -18.4(100) | -22.1(100) | -19.2(100) | -13.6(100) | -6.7(100) | -0.9(100) |
1970 | -0.9(100) | -5.3(100) | -6.0(100) | -11.0(100) | -14.3(100) | -17.2(100) | -17.3(100) | -20.7(100) | -19.9(100) | -12.1(100) | -6.1(100) | -1.2(100) |
1971 | -0.2(100) | -3.3(100) | -9.7(100) | -12.8(100) | -17.2(100) | -17.7(100) | -19.7(100) | -19.0(100) | -16.5(100) | -13.0(100) | -7.4(100) | -0.2(100) |
1972 | 0.1(100) | -4.0(100) | -10.1(100) | -10.7(100) | -15.4(100) | -17.3(100) | -18.1(100) | -15.4(100) | -14.8(100) | -13.9(100) | -7.7(100) | -3.1(100) |
1973 | -1.0(100) | -6.3(100) | -10.5(100) | -11.8(100) | -11.8(100) | -15.5(100) | -19.9(100) | -23.1(100) | -17.0(100) | -11.9(100) | -6.1(100) | -2.4(100) |
1974 | -1.5(100) | -4.4(100) | -10.4(100) | -12.2(100) | -14.3(100) | -16.2(100) | -17.1(100) | -17.1(100) | -16.7(100) | -12.0(100) | -5.9(100) | 0.2(100) |
1975 | 0.4(100) | -5.5(100) | -9.1(100) | -13.5(100) | -14.7(100) | -16.0(100) | -19.5(100) | -20.0(100) | -19.0(100) | -13.1(100) | -6.0(100) | -2.1(100) |
1976 | -0.5(100) | -5.2(100) | -8.8(100) | -12.4(100) | -15.1(100) | -20.2(100) | -21.0(100) | -21.5(100) | -20.8(100) | -14.7(100) | -6.7(100) | 0.6(100) |
1977 | 1.8(100) | -4.3(100) | -9.2(100) | -15.0(100) | -14.5(100) | -16.0(100) | -13.6(100) | -14.1(100) | -18.6(100) | -14.4(100) | -7.9(100) | -0.6(100) |
1978 | -1.8(100) | -4.1(100) | -9.6(100) | -10.8(100) | -12.2(100) | -17.0(100) | -14.8(100) | -21.2(100) | -15.7(100) | -13.0(100) | -7.0(100) | -1.8(100) |
1979 | 0.0(100) | -4.9(100) | -9.6(100) | -9.1(100) | -15.5(100) | -18.8(100) | -20.0(100) | -20.1(100) | -18.1(100) | -14.3(100) | -5.6(100) | -1.6(100) |
1980 | 0.1(100) | -5.5(100) | -8.3(100) | -10.2(100) | -14.1(100) | -15.4(100) | -15.1(100) | -17.5(100) | -16.3(100) | -13.6(100) | -4.7(100) | -1.0(100) |
1981 | -1.8(100) | -4.9(100) | -7.2(100) | -11.6(100) | -14.5(100) | -16.7(100) | -15.6(100) | -16.5(100) | -19.7(100) | -15.9(100) | -7.4(100) | -2.6(100) |
1982 | -2.2(100) | -6.0(100) | -7.9(100) | -13.4(100) | -16.5(100) | -16.0(100) | -18.5(100) | -21.1(100) | -20.1(100) | -15.7(100) | -6.3(100) | -1.3(100) |
1983 | 0.5(100) | -5.7(100) | -10.4(100) | -13.8(100) | -14.7(100) | -16.5(100) | -17.6(100) | -19.0(100) | -14.6(100) | -13.0(100) | -9.0(100) | -4.0(100) |
1984 | -0.6(100) | -5.8(100) | -8.7(100) | -13.4(100) | -12.6(100) | -17.9(100) | -22.7(100) | -19.2(100) | -17.1(100) | -16.5(100) | -7.5(100) | -0.7(100) |
1985 | 1.1(100) | -3.8(100) | -9.8(100) | -11.0(100) | -17.2(100) | -14.8(100) | -17.6(100) | -22.8(100) | -16.7(100) | -14.1(100) | -8.8(100) | -3.4(100) |
1986 | -2.5(100) | -2.1(100) | -7.1(100) | -12.9(100) | -15.2(100) | -16.5(100) | -19.3(100) | -18.0(100) | -14.4(100) | -13.8(100) | -6.2(100) | -1.5(100) |
1987 | 0.3(100) | -3.1(100) | -7.7(100) | -9.8(100) | -16.0(100) | -13.2(100) | -17.7(100) | -21.8(100) | -21.2(100) | -14.1(100) | -5.9(100) | -1.3(100) |
1988 | -0.2(100) | -5.8(100) | -8.6(100) | -14.2(100) | -13.5(100) | -15.8(100) | -17.3(100) | -17.0(100) | -15.6(100) | -12.4(100) | -7.6(100) | -3.5(100) |
1989 | -1.5(100) | -3.8(100) | -10.4(100) | -13.9(100) | -17.9(100) | -17.3(100) | -18.0(100) | -18.4(100) | -19.9(100) | -12.6(100) | -7.4(100) | -0.7(100) |
1990 | 0.2(100) | -4.8(100) | -8.1(100) | -11.4(100) | -14.7(100) | -17.5(100) | -12.4(100) | -21.0(100) | -22.9(100) | -11.7(100) | -6.8(100) | -1.2(100) |
1991 | -1.2(100) | -3.7(100) | -7.7(100) | -11.3(100) | -12.7(100) | -14.6(100) | -15.5(100) | -16.5(100) | -16.6(100) | -14.8(100) | -7.2(100) | -0.1(100) |
1992 | -0.2(100) | -3.7(100) | -8.2(100) | -9.1(100) | -12.1(100) | -12.9(100) | -15.5(100) | -16.9(100) | -20.7(100) | -13.3(100) | -6.2(100) | -2.3(100) |
1993 | 0.3(100) | -5.3(100) | -10.0(100) | -13.8(100) | -17.5(100) | -19.1(100) | -20.0(100) | -20.4(100) | -18.1(100) | -13.7(100) | -7.4(100) | -1.9(100) |
1994 | -1.1(100) | -6.4(100) | -10.3(100) | -12.6(100) | -15.1(100) | -13.2(100) | -14.5(100) | -19.3(100) | -16.9(100) | -12.5(100) | -6.2(100) | -2.7(100) |
1995 | -3.5(100) | -4.4(100) | -10.8(100) | -10.6(100) | -15.0(100) | -19.2(100) | -12.9(100) | -20.4(100) | -20.4(100) | -13.2(100) | -7.2(100) | -2.2(100) |
1996 | -1.1(100) | -3.3(100) | -8.6(100) | -13.0(100) | -16.9(100) | -14.6(100) | -16.2(100) | -16.4(100) | -13.1(100) | -11.1(100) | -6.2(100) | -1.3(100) |
1997 | -1.6(100) | -4.4(100) | -9.6(100) | -10.5(100) | -16.0(100) | -14.2(100) | -19.3(100) | -17.5(100) | -23.2(100) | -13.2(100) | -7.7(100) | -0.5(100) |
1998 | -1.1(100) | -4.5(100) | -8.3(100) | -14.1(100) | -14.4(100) | -15.4(100) | -16.1(100) | -21.8(100) | -16.8(100) | -15.1(100) | -6.2(100) | -2.9(100) |
1999 | -2.5(100) | -6.3(100) | -9.5(100) | -13.0(100) | -14.1(100) | -15.0(100) | - | - | - | - | - | - |
2000 | - | - | - | - | - | - | - | - | - | - | - | - |
2001 | - | - | - | - | - | - | - | - | - | - | - | - |
2002 | - | - | - | - | - | - | - | - | - | - | - | - |
2003 | - | - | - | - | - | - | - | - | - | - | - | - |
2004 | - | - | - | - | - | - | - | - | - | - | - | - |
2005 | - | - | - | - | - | - | - | - | - | - | - | - |
2006 | - | - | - | - | - | - | - | - | - | - | - | - |
2007 | - | - | - | - | - | - | - | - | - | - | - | - |
2008 | - | - | - | - | - | - | - | - | - | - | - | - |
2009 | - | - | - | - | - | - | - | - | - | - | - | - |