Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1963 | - | - | 976.6(100) | 980.6(100) | 984.8(100) | 982.9(100) | 980.7(100) | 993.8(100) | 986.5(100) | 980.0(100) | 975.6(100) | 984.8(100) |
1964 | 990.4(100) | 986.3(100) | 979.4(100) | 975.9(100) | 975.8(100) | 996.6(100) | 997.6(100) | 976.6(100) | 973.3(100) | 975.7(100) | 983.9(100) | 984.7(100) |
1965 | 988.3(100) | 992.9(100) | 981.2(100) | 981.8(100) | 986.7(100) | 985.6(100) | 983.7(100) | 982.8(100) | 979.3(100) | 979.5(100) | 974.3(100) | 990.4(100) |
1966 | 983.6(100) | 986.8(100) | 986.1(100) | 982.1(100) | 986.7(100) | 983.3(100) | 988.6(100) | 973.8(100) | 977.4(100) | 973.9(100) | 984.1(100) | 985.0(100) |
1967 | 989.9(100) | 991.2(100) | 981.9(100) | 980.2(100) | 984.1(100) | 983.2(100) | 982.5(100) | 979.6(100) | 979.5(100) | 982.1(100) | 983.2(100) | 982.8(100) |
1968 | 986.0(100) | 986.5(100) | 983.7(100) | 981.0(100) | 986.9(100) | 986.5(100) | 977.4(100) | 976.8(100) | 974.0(100) | 978.5(100) | 983.2(100) | 986.0(100) |
1969 | 991.4(100) | 986.6(100) | 979.9(100) | 986.2(100) | 982.7(100) | 993.4(100) | 975.2(100) | 974.8(100) | 976.6(100) | 984.8(100) | 980.8(100) | 983.6(100) |
1970 | 980.8(100) | 982.4(100) | 979.8(100) | 981.4(100) | 979.8(100) | 984.4(100) | 980.1(100) | 975.2(100) | 983.1(100) | 980.1(100) | 983.8(100) | 988.9(100) |
1971 | 988.6(100) | 981.9(100) | 981.5(100) | 984.6(100) | 991.8(100) | 978.7(100) | 983.7(100) | 979.9(100) | 982.8(100) | 978.4(100) | 982.3(100) | 987.8(100) |
1972 | 988.5(100) | 985.3(100) | 986.3(100) | 989.0(100) | 986.8(100) | 990.8(100) | 984.1(100) | 988.1(100) | 982.1(100) | 978.6(100) | 976.7(100) | 988.9(100) |
1973 | 990.0(100) | 984.5(100) | 975.1(100) | 980.2(100) | 985.3(100) | 985.4(100) | 982.2(100) | 977.1(100) | 979.7(100) | 977.1(100) | 979.2(100) | 979.8(100) |
1974 | 987.2(100) | 979.7(100) | 980.3(100) | 984.4(100) | 986.4(100) | 984.5(100) | 982.4(100) | 990.6(100) | 976.0(100) | 978.4(100) | 985.7(100) | 989.6(100) |
1975 | 987.8(100) | 985.2(100) | 984.8(100) | 977.8(100) | 991.7(100) | 986.9(100) | 990.0(100) | 978.6(100) | 975.8(100) | 975.2(100) | 977.9(100) | 988.8(100) |
1976 | 988.1(100) | 982.8(100) | 980.9(100) | 974.0(100) | 976.4(100) | 986.3(100) | 979.9(100) | 979.5(100) | 974.8(100) | 975.0(100) | 988.7(100) | 996.8(100) |
1977 | 988.5(100) | 984.4(100) | 982.5(100) | 984.5(100) | 985.4(100) | 988.0(100) | 984.5(100) | 984.8(100) | 974.8(100) | 976.0(100) | 978.9(100) | 983.3(100) |
1978 | 981.2(100) | 983.0(100) | 983.4(100) | 978.1(100) | 982.4(100) | 982.0(100) | 986.4(100) | 972.3(100) | 977.6(100) | 981.8(100) | 981.5(100) | 984.3(100) |
1979 | 982.2(100) | 981.9(100) | 978.7(100) | 980.7(100) | 976.5(100) | 980.1(100) | 973.0(100) | 975.0(100) | 972.6(100) | 979.4(100) | 981.2(100) | 989.4(100) |
1980 | 984.5(100) | 985.1(100) | 985.7(100) | 984.3(100) | 984.7(100) | 978.3(100) | 984.5(100) | 985.2(100) | 982.5(100) | 976.1(100) | 984.1(100) | 984.4(100) |
1981 | 985.5(100) | 981.2(100) | 985.0(100) | 987.6(100) | 982.1(100) | 981.7(100) | 991.3(100) | 988.5(100) | 980.8(100) | 978.0(100) | 978.8(100) | 977.5(100) |
1982 | 988.8(100) | 981.5(100) | 974.0(100) | 976.8(100) | 980.1(100) | 978.5(100) | 981.2(100) | 981.2(100) | 974.1(100) | 981.4(100) | 985.9(100) | 992.1(100) |
1983 | 986.1(100) | 986.9(100) | 981.2(100) | 979.1(100) | 985.6(100) | 984.7(100) | 978.9(100) | 977.9(100) | 976.9(100) | 976.1(100) | 978.5(100) | 981.1(100) |
1984 | 987.4(100) | 985.8(100) | 979.7(100) | 981.3(100) | 986.5(100) | 984.2(100) | 982.2(100) | 984.7(100) | 976.8(100) | 976.9(100) | 982.7(100) | 990.5(100) |
1985 | 987.6(100) | 982.3(100) | 981.8(100) | 983.0(100) | 984.0(100) | 985.3(100) | 973.6(100) | 978.3(100) | 975.8(100) | 974.8(100) | 974.7(100) | 978.2(100) |
1986 | 985.1(100) | 988.1(100) | 984.5(100) | 977.3(100) | 988.9(100) | 987.0(100) | 976.4(100) | 983.1(100) | 968.5(100) | 975.9(100) | 978.1(100) | 980.1(100) |
1987 | 989.7(100) | 984.2(100) | 980.7(100) | 981.4(100) | 984.8(100) | 984.0(100) | 985.4(100) | 972.9(100) | 982.2(100) | 975.1(100) | 973.6(100) | 983.1(100) |
1988 | 986.6(100) | 981.6(100) | 984.0(100) | 981.1(100) | 986.5(100) | 995.9(100) | 974.5(100) | 979.0(100) | 983.2(100) | 989.3(100) | 978.5(100) | 983.0(100) |
1989 | 987.4(100) | 980.5(100) | 982.2(100) | 986.0(100) | 973.2(100) | 977.0(100) | 975.0(100) | 980.3(100) | 983.0(100) | 976.0(100) | 982.1(100) | 983.1(100) |
1990 | 985.2(100) | 980.2(100) | 981.6(100) | 986.8(100) | 993.4(100) | 986.9(100) | 990.5(100) | 977.1(100) | 972.4(100) | 981.5(100) | 982.5(100) | 981.9(100) |
1991 | 978.4(100) | 986.7(100) | 977.6(100) | 979.7(100) | 979.7(100) | 987.7(100) | 984.5(100) | 976.7(100) | 981.2(100) | 976.1(100) | 982.8(100) | 992.4(100) |
1992 | 986.3(100) | 986.9(100) | 982.7(100) | 981.9(100) | 989.1(100) | 990.4(100) | 979.6(100) | 974.7(100) | 976.8(100) | 979.3(100) | 974.3(100) | 982.3(100) |
1993 | 990.1(100) | 981.7(100) | 980.3(100) | 981.0(100) | 977.5(100) | 979.9(100) | 975.4(100) | 973.1(100) | 976.2(100) | 976.5(100) | 979.2(100) | 978.8(100) |
1994 | 982.6(100) | 979.0(100) | 975.4(100) | 982.8(100) | 982.9(100) | 990.9(100) | 981.9(100) | 977.4(100) | 979.8(100) | 976.5(100) | 984.7(100) | 977.2(100) |
1995 | 981.1(100) | 981.4(100) | 981.3(100) | 981.4(100) | 977.8(100) | 985.4(100) | 987.2(100) | 984.9(100) | 969.0(100) | 980.0(100) | 983.4(100) | 979.7(100) |
1996 | 985.3(100) | 985.6(100) | 977.8(100) | 979.7(100) | 978.9(100) | 983.0(100) | 987.3(100) | 982.5(100) | 991.3(100) | 976.7(100) | 987.0(100) | 985.2(100) |
1997 | 985.1(100) | 981.4(100) | 973.4(100) | 981.8(100) | 977.3(100) | 987.7(100) | 977.3(100) | 977.4(100) | 982.0(100) | 979.5(100) | 990.8(100) | 985.1(100) |
1998 | 981.3(100) | 979.7(100) | 977.9(100) | 969.3(100) | 978.9(100) | 978.6(100) | 975.1(100) | 976.0(100) | 980.8(100) | 978.9(100) | 971.4(100) | 979.0(100) |
1999 | 983.6(100) | 983.5(100) | 979.8(100) | 976.2(100) | 975.2(100) | 992.2(100) | - | - | - | - | - | - |
2000 | - | - | - | - | - | - | - | - | - | - | - | - |
2001 | - | - | - | - | - | - | - | - | - | - | - | - |
2002 | - | - | - | - | - | - | - | - | - | - | - | - |
2003 | - | - | - | - | - | - | - | - | - | - | - | - |
2004 | - | - | - | - | - | - | - | - | - | - | - | - |
2005 | - | - | - | - | - | - | - | - | - | - | - | - |
2006 | - | - | - | - | - | - | - | - | - | - | - | - |
2007 | - | - | - | - | - | - | - | - | - | - | - | - |
2008 | - | - | - | - | - | - | - | - | - | - | - | - |
2009 | - | - | - | - | - | - | - | - | - | - | - | - |