Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1961 | - | 992.5(100) | - | - | - | - | - | 982.3(100) | 987.6(100) | 981.4(100) | 983.3(100) | 983.2(100) |
1962 | 984.8(100) | 985.9(100) | - | - | 993.0(100) | 981.9(100) | 986.7(100) | 991.0(100) | 980.6(100) | 985.0(100) | 987.7(100) | 985.5(100) |
1963 | 981.4(100) | 984.6(100) | 976.8(100) | 987.0(100) | 983.8(100) | 991.4(100) | 985.4(100) | 995.5(100) | 993.5(100) | 990.1(100) | 987.2(100) | 985.4(100) |
1964 | 993.2(100) | 984.0(100) | 987.0(100) | 989.1(100) | 988.2(100) | 992.2(100) | 1002.9(100) | 989.3(100) | 985.7(100) | 976.2(100) | 988.5(100) | 992.7(100) |
1965 | 990.1(100) | 998.7(100) | 987.5(100) | 989.4(100) | 988.3(100) | 984.7(100) | 996.1(100) | 997.3(100) | 974.9(100) | 979.3(100) | 977.4(100) | 992.1(100) |
1966 | 987.3(100) | 993.5(100) | 986.0(100) | 989.7(100) | 986.1(100) | 991.1(100) | 994.6(100) | 983.4(100) | 988.2(100) | 983.7(100) | 992.1(100) | 989.0(100) |
1967 | 999.6(100) | 992.4(100) | 984.9(100) | 983.4(100) | 990.8(100) | 991.1(100) | 986.7(100) | 993.1(100) | 984.7(100) | 986.5(100) | 980.6(100) | 991.3(100) |
1968 | 987.4(100) | 990.3(100) | 988.5(100) | 987.8(100) | 985.5(100) | 979.6(100) | 979.5(100) | 980.6(100) | 979.0(100) | 981.3(100) | 981.8(100) | 991.4(100) |
1969 | 994.7(100) | 985.3(100) | 989.8(100) | 987.4(100) | 993.3(100) | 994.0(100) | 998.8(100) | 989.6(100) | 980.4(100) | 980.7(100) | 979.4(100) | 985.3(100) |
1970 | 992.5(100) | 985.3(100) | 993.4(100) | 984.0(100) | 987.0(100) | 992.9(100) | 988.8(100) | 991.8(100) | 980.5(100) | 986.4(100) | 982.0(100) | 992.5(100) |
1971 | 991.6(100) | 988.9(100) | 982.8(100) | 987.3(100) | 1001.6(100) | 988.7(100) | 994.2(100) | 978.3(100) | 986.3(100) | 982.9(100) | 980.0(100) | 994.2(100) |
1972 | 993.8(100) | 989.4(100) | 987.7(100) | 982.4(100) | 991.5(100) | 992.2(100) | 984.9(100) | 997.7(100) | 981.6(100) | 992.8(100) | 981.4(100) | 986.4(100) |
1973 | 992.7(100) | 984.3(100) | 976.8(100) | 976.3(100) | 987.5(100) | 996.0(100) | 997.5(100) | 980.2(100) | 981.7(100) | 985.4(100) | 986.6(100) | 982.9(100) |
1974 | 992.3(100) | 984.4(100) | 982.6(100) | 989.4(100) | 994.9(100) | 1000.7(100) | 983.4(100) | 989.5(100) | 976.2(100) | 979.0(100) | 990.1(100) | 992.5(100) |
1975 | 992.7(100) | 988.8(100) | 987.1(100) | 983.2(100) | 998.0(100) | 988.2(100) | 997.1(100) | 985.3(100) | 982.2(100) | 982.5(100) | 984.8(100) | 991.5(100) |
1976 | 993.7(100) | 987.1(100) | 984.7(100) | 983.6(100) | 982.9(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 | - | - | - | - | - | - | - | - | - | - | - | - |