Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1961 | - | -3.3(100) | - | - | - | - | - | -16.8(100) | -15.6(100) | -11.7(100) | -6.1(100) | -3.1(100) |
1962 | -2.8(100) | -5.3(100) | - | - | -3.1(100) | -8.7(100) | -10.8(100) | -9.0(100) | -9.9(100) | -4.3(100) | -4.1(100) | -1.3(100) |
1963 | -0.6(100) | -0.2(100) | -3.9(100) | -7.7(100) | -5.8(100) | -7.6(100) | -10.6(100) | -18.8(100) | -11.2(100) | -9.7(100) | -3.0(100) | 0.0(100) |
1964 | 0.1(100) | -0.5(100) | -2.8(100) | -7.9(100) | -9.7(100) | -11.4(100) | -6.1(100) | -20.4(100) | -9.9(100) | -3.5(100) | -2.2(100) | -0.8(100) |
1965 | 0.0(100) | 0.2(100) | 0.7(100) | -3.7(100) | -4.3(100) | -7.4(100) | -12.9(100) | -12.1(100) | -5.5(100) | -9.1(100) | -2.9(100) | -1.7(100) |
1966 | -0.4(100) | -1.1(100) | -1.9(100) | -6.0(100) | -6.2(100) | -8.4(100) | -15.9(100) | -11.9(100) | -10.4(100) | -7.0(100) | -3.3(100) | -1.5(100) |
1967 | -0.7(100) | -2.6(100) | -1.7(100) | -2.6(100) | -8.6(100) | -7.9(100) | -8.3(100) | -8.7(100) | -11.0(100) | -8.2(100) | -4.4(100) | -0.8(100) |
1968 | -1.1(100) | -1.3(100) | -1.8(100) | -1.6(100) | -5.5(100) | -11.1(100) | -7.4(100) | -13.0(100) | -13.1(100) | -6.3(100) | -4.4(100) | -0.9(100) |
1969 | -0.6(100) | -1.7(100) | -5.1(100) | -6.5(100) | -12.2(100) | -18.4(100) | -16.2(100) | -11.0(100) | -6.2(100) | -9.8(100) | -4.5(100) | -0.1(100) |
1970 | -0.8(100) | -1.4(100) | -2.4(100) | -8.3(100) | -8.0(100) | -9.3(100) | -4.9(100) | -11.1(100) | -4.2(100) | -2.8(100) | -1.0(100) | -0.2(100) |
1971 | 0.8(100) | -0.9(100) | -0.5(100) | -2.0(100) | -5.2(100) | -3.5(100) | -5.8(100) | -6.9(100) | -5.8(100) | -2.8(100) | -2.2(100) | -0.6(100) |
1972 | 1.3(100) | 0.4(100) | -0.9(100) | -2.9(100) | -4.0(100) | -6.9(100) | -5.1(100) | -10.8(100) | -5.9(100) | -4.6(100) | -3.3(100) | 0.0(100) |
1973 | -1.9(100) | -0.7(100) | -2.4(100) | -6.7(100) | -8.8(100) | -9.9(100) | -8.9(100) | -6.9(100) | -7.2(100) | -4.8(100) | -2.5(100) | -0.9(100) |
1974 | -0.2(100) | 0.8(100) | 0.3(100) | -3.9(100) | -5.1(100) | -3.2(100) | -8.1(100) | -7.6(100) | -9.6(100) | -3.4(100) | -2.0(100) | 0.9(100) |
1975 | -0.7(100) | -4.2(100) | -6.8(100) | -13.2(100) | -11.0(100) | -16.2(100) | -18.8(100) | -19.0(100) | -16.8(100) | -13.7(100) | -5.2(100) | -2.6(100) |
1976 | -2.5(100) | -5.4(100) | -8.6(100) | -13.2(100) | -16.4(100) | - | - | - | - | - | - | - |
1977 | - | - | - | - | - | - | - | - | - | - | - | - |
1978 | - | - | - | - | - | - | - | - | - | - | - | - |
1979 | - | - | - | - | - | - | - | - | - | - | - | - |
1980 | - | - | - | - | - | - | - | - | - | - | - | - |
1981 | - | - | - | - | - | - | - | - | - | - | - | - |
1982 | - | - | - | - | - | - | - | - | - | - | - | - |
1983 | - | - | - | - | - | - | - | - | - | - | - | - |
1984 | - | - | - | - | - | - | - | - | - | - | - | - |
1985 | - | - | - | - | - | - | - | - | - | - | - | - |
1986 | - | - | - | - | - | - | - | - | - | - | - | - |
1987 | - | - | - | - | - | - | - | - | - | - | - | - |
1988 | - | - | - | - | - | - | - | - | - | - | - | - |
1989 | - | - | - | - | - | - | - | - | - | - | - | - |
1990 | - | - | - | - | - | - | - | - | - | - | - | - |
1991 | - | - | - | - | - | - | - | - | - | - | - | - |
1992 | - | - | - | - | - | - | - | - | - | - | - | - |
1993 | - | - | - | - | - | - | - | - | - | - | - | - |
1994 | - | - | - | - | - | - | - | - | - | - | - | - |
1995 | - | - | - | - | - | - | - | - | - | - | - | - |
1996 | - | - | - | - | - | - | - | - | - | - | - | - |
1997 | - | - | - | - | - | - | - | - | - | - | - | - |
1998 | - | - | - | - | - | - | - | - | - | - | - | - |
1999 | - | - | - | - | - | - | - | - | - | - | - | - |
2000 | - | - | - | - | - | - | - | - | - | - | - | - |
2001 | - | - | - | - | - | - | - | - | - | - | - | - |
2002 | - | - | - | - | - | - | - | - | - | - | - | - |
2003 | - | - | - | - | - | - | - | - | - | - | - | - |
2004 | - | - | - | - | - | - | - | - | - | - | - | - |
2005 | - | - | - | - | - | - | - | - | - | - | - | - |
2006 | - | - | - | - | - | - | - | - | - | - | - | - |
2007 | - | - | - | - | - | - | - | - | - | - | - | - |
2008 | - | - | - | - | - | - | - | - | - | - | - | - |
2009 | - | - | - | - | - | - | - | - | - | - | - | - |