Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1987 | - | 974.5( 86) | 972.3( 94) | 975.5(100) | 972.2( 69) | - | - | - | 978.3( 83) | 965.3( 99) | 965.4( 98) | 972.5( 98) |
1988 | 975.8( 95) | 970.2( 95) | 972.2( 93) | 971.4( 76) | 979.9( 37) | 977.9( 29) | 967.1( 23) | 964.8( 48) | 969.6( 62) | 976.1( 91) | 967.6( 52) | 969.4(100) |
1989 | 971.7( 96) | 970.2(100) | 970.3(100) | 974.5(100) | 959.3(100) | 967.7(100) | 967.0(100) | 971.3(100) | 970.7(100) | 962.8(100) | 962.6(100) | 975.3( 99) |
1990 | 974.5( 65) | 966.7(100) | 971.5(100) | 980.1(100) | 984.6(100) | 975.4(100) | 983.5(100) | 968.2( 99) | 959.6(100) | 967.4( 78) | 969.8( 73) | 972.4( 78) |
1991 | 968.9(100) | 975.2(100) | 967.6(100) | 974.2(100) | 974.3( 99) | 976.9(100) | 978.6(100) | 970.4(100) | 968.3(100) | 964.9(100) | 970.7(100) | 980.5(100) |
1992 | 974.7(100) | 981.0(100) | 972.2(100) | 972.7(100) | 978.2(100) | 982.0( 99) | 970.2( 99) | 972.0( 95) | 963.3( 98) | 966.5(100) | 964.1( 98) | 969.4( 99) |
1993 | 982.3(100) | 966.0(100) | 973.1(100) | 970.0(100) | 970.5(100) | 963.7(100) | 960.8(100) | 965.6(100) | 964.3(100) | 963.3(100) | 966.1( 93) | 968.6(100) |
1994 | 970.9(100) | 968.3(100) | 964.6(100) | 972.1(100) | 971.5(100) | 985.4(100) | 975.1(100) | 962.0(100) | 975.0(100) | 964.1(100) | 969.9(100) | 966.6(100) |
1995 | 966.7(100) | 967.6(100) | 976.4(100) | 969.9(100) | 966.6(100) | 975.8(100) | 986.7(100) | 972.8(100) | 963.9(100) | 965.5(100) | 964.4( 93) | 963.9( 89) |
1996 | 971.7(100) | 975.3(100) | 970.1(100) | 965.7(100) | 971.9(100) | 968.5(100) | 970.0(100) | 973.3(100) | 976.3(100) | 958.9(100) | 973.2(100) | 972.0(100) |
1997 | 974.2( 74) | 972.5( 67) | 965.8(100) | 972.7(100) | 961.2(100) | 973.4(100) | 966.8(100) | 964.5(100) | 967.3(100) | 963.3(100) | 973.0(100) | 976.7( 99) |
1998 | 971.2(100) | 967.0(100) | 968.8(100) | 963.1(100) | 969.3(100) | 964.9(100) | 967.5(100) | 965.3(100) | 974.3(100) | 963.5( 49) | 961.0(100) | 968.3(100) |
1999 | 970.0(100) | 973.0(100) | 971.0(100) | 967.2(100) | 966.3(100) | 984.7(100) | 966.0(100) | 971.0(100) | 969.2(100) | 953.6(100) | 959.1(100) | 961.5(100) |
2000 | 965.0(100) | 969.3(100) | 970.9(100) | 970.0(100) | 970.4(100) | 973.1(100) | 970.3(100) | 971.4(100) | 975.6(100) | 963.0(100) | 968.0( 99) | 982.0(100) |
2001 | 977.3(100) | 975.9(100) | 971.8(100) | 966.8(100) | 972.9(100) | 969.7(100) | 975.0(100) | 969.9(100) | 967.3(100) | 960.4(100) | 964.1(100) | 964.1(100) |
2002 | 970.5(100) | 965.6(100) | 978.1(100) | 969.3(100) | 979.5(100) | 981.3(100) | 977.1(100) | 967.0(100) | 974.2(100) | 977.4(100) | 971.0(100) | 966.0(100) |
2003 | 977.8(100) | 977.5(100) | 973.4(100) | 966.2( 99) | 966.0(100) | 980.7(100) | 968.1(100) | 966.2(100) | 967.0(100) | 962.8(100) | 968.9(100) | 980.2(100) |
2004 | 971.6(100) | 980.8(100) | 971.5(100) | 968.0(100) | 970.8(100) | 967.4(100) | 966.2(100) | 970.6(100) | 970.8(100) | 967.8(100) | 965.3(100) | 978.1(100) |
2005 | 973.5(100) | 966.5(100) | 971.4(100) | 968.6(100) | 969.6(100) | 976.8(100) | 970.3(100) | 964.9(100) | 966.7(100) | 961.2(100) | 954.2( 21) | - |
2006 | - | - | - | - | - | - | - | - | - | - | - | - |
2007 | - | - | - | - | - | - | - | - | - | - | - | - |
2008 | - | - | - | - | - | - | - | - | - | - | - | - |
2009 | - | - | - | - | - | - | - | - | - | - | - | - |