Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1987 | - | 975.3( 86) | 972.3( 94) | 975.3(100) | 972.1( 68) | - | - | - | 978.8( 80) | 965.0(100) | 965.3(100) | 972.3(100) |
1988 | 975.7(100) | 970.0( 93) | 972.1( 94) | 972.3( 67) | 979.1( 39) | 976.0( 30) | 968.9( 19) | 964.0( 48) | 969.6( 57) | 975.9( 84) | 966.9( 50) | 969.3(100) |
1989 | 971.5( 97) | 970.1(100) | 970.4(100) | 974.4(100) | 959.2(100) | 967.7(100) | 966.8(100) | 971.7(100) | 969.9(100) | 962.8(100) | 962.7(100) | 975.3(100) |
1990 | 973.8( 55) | 966.8(100) | 971.5(100) | 980.3(100) | 984.2(100) | 975.5(100) | 983.1(100) | 968.5(100) | 959.4(100) | 967.7( 84) | 969.8( 83) | 971.6( 77) |
1991 | 968.7(100) | 975.1(100) | 967.7(100) | 973.6(100) | 974.3(100) | 976.5(100) | 978.5(100) | 969.7(100) | 969.0(100) | 964.3(100) | 971.0(100) | 980.3(100) |
1992 | 974.8(100) | 980.8(100) | 972.1(100) | 972.8(100) | 977.9(100) | 982.5( 97) | 970.1(100) | 972.0( 97) | 963.2( 97) | 966.6(100) | 963.9( 97) | 969.4(100) |
1993 | 982.2(100) | 965.9(100) | 973.1(100) | 969.6(100) | 970.6(100) | 963.2(100) | 960.8(100) | 965.4(100) | 964.1(100) | 963.4(100) | 966.1( 93) | 968.6(100) |
1994 | 970.6(100) | 968.1(100) | 964.7(100) | 971.8(100) | 971.7(100) | 985.4(100) | 974.7(100) | 961.9(100) | 975.1(100) | 963.7(100) | 970.0(100) | 966.6(100) |
1995 | 966.7(100) | 967.3(100) | 976.4(100) | 969.7(100) | 966.1(100) | 975.5(100) | 986.8(100) | 972.5(100) | 963.3(100) | 965.6(100) | 964.4( 93) | 963.4( 84) |
1996 | 971.8(100) | 975.0(100) | 970.2(100) | 965.4(100) | 972.0(100) | 968.1(100) | 970.4(100) | 973.8(100) | 976.2(100) | 958.6(100) | 973.0(100) | 971.9(100) |
1997 | 974.2( 74) | 972.3( 68) | 965.5(100) | 972.9(100) | 960.9(100) | 973.0(100) | 966.8(100) | 964.5(100) | 967.0(100) | 963.3(100) | 973.3(100) | 976.4( 97) |
1998 | 971.1(100) | 966.9(100) | 968.8(100) | 962.6(100) | 968.9(100) | 964.8(100) | 967.5(100) | 965.4(100) | 974.4(100) | 962.8( 48) | 960.8(100) | 968.4(100) |
1999 | 969.7(100) | 973.2(100) | 970.8(100) | 966.9(100) | 966.3(100) | 984.4(100) | 965.9(100) | 970.8(100) | 969.0(100) | 953.2(100) | 959.2(100) | 961.4(100) |
2000 | 965.2(100) | 968.8(100) | 970.9(100) | 969.8(100) | 970.2(100) | 972.6(100) | 970.8(100) | 971.6(100) | 975.3(100) | 963.0(100) | 968.4(100) | 982.1(100) |
2001 | 977.1(100) | 975.7(100) | 971.8(100) | 966.6(100) | 973.1(100) | 969.7(100) | 975.1(100) | 970.1(100) | 967.1(100) | 960.0(100) | 964.0(100) | 964.1(100) |
2002 | 970.4(100) | 965.3(100) | 978.3(100) | 968.6(100) | 979.7(100) | 981.1(100) | 977.4(100) | 967.1(100) | 974.0(100) | 977.3(100) | 970.7(100) | 966.0(100) |
2003 | 977.8(100) | 977.7(100) | 973.3(100) | 966.0(100) | 966.1(100) | 980.2(100) | 967.9(100) | 966.1(100) | 966.8(100) | 962.9(100) | 968.8(100) | 980.0(100) |
2004 | 971.7(100) | 980.6(100) | 971.2(100) | 968.1(100) | 970.4(100) | 967.0(100) | 966.1(100) | 971.1(100) | 970.7(100) | 967.5(100) | 965.2(100) | 978.0(100) |
2005 | 973.2(100) | 966.5(100) | 970.7(100) | 968.5(100) | 969.3(100) | 976.6(100) | 970.5(100) | 965.1(100) | 966.7(100) | 960.9(100) | 954.6( 20) | - |
2006 | - | - | - | - | - | - | - | - | - | - | - | - |
2007 | - | - | - | - | - | - | - | - | - | - | - | - |
2008 | - | - | - | - | - | - | - | - | - | - | - | - |
2009 | - | - | - | - | - | - | - | - | - | - | - | - |