Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1987 | - | 974.5( 96) | 972.4( 94) | 975.5(100) | 972.2( 68) | - | - | - | 976.2( 93) | 965.4(100) | 965.5(100) | 972.6(100) |
1988 | 976.0( 94) | 970.3( 93) | 972.0( 90) | 971.3( 80) | 981.3( 39) | 979.0( 30) | 967.4( 26) | 964.5( 45) | 969.8( 67) | 976.5( 97) | 967.8( 53) | 969.3(100) |
1989 | 971.6( 97) | 970.1(100) | 970.2(100) | 974.5(100) | 959.4(100) | 967.8(100) | 967.3(100) | 970.9(100) | 971.0(100) | 962.7(100) | 962.4(100) | 975.1( 97) |
1990 | 973.9( 71) | 966.8(100) | 971.4(100) | 979.9(100) | 984.6(100) | 975.3(100) | 983.7(100) | 968.1(100) | 959.7(100) | 967.1( 71) | 969.7( 63) | 972.9( 74) |
1991 | 968.8(100) | 975.1(100) | 967.5(100) | 974.6(100) | 974.3(100) | 976.7(100) | 978.8(100) | 970.6(100) | 967.6(100) | 965.0(100) | 970.6(100) | 980.5(100) |
1992 | 974.6(100) | 981.0(100) | 972.1(100) | 972.7(100) | 978.4(100) | 981.7(100) | 970.3(100) | 971.7( 94) | 963.4(100) | 966.7(100) | 964.3(100) | 969.4(100) |
1993 | 982.3(100) | 965.9(100) | 973.2(100) | 970.0(100) | 970.3(100) | 964.0(100) | 961.0(100) | 965.8(100) | 964.4(100) | 963.2(100) | 966.1( 93) | 968.4(100) |
1994 | 970.9(100) | 968.2(100) | 964.6(100) | 972.2(100) | 971.4(100) | 985.0(100) | 975.2(100) | 962.0(100) | 975.0(100) | 964.2(100) | 969.8(100) | 966.4(100) |
1995 | 966.6(100) | 967.7(100) | 976.4(100) | 970.1(100) | 966.7(100) | 976.0(100) | 986.6(100) | 972.9(100) | 964.1(100) | 965.5(100) | 964.5( 90) | 964.0( 84) |
1996 | 971.5(100) | 975.3(100) | 969.7(100) | 965.9(100) | 971.9(100) | 968.5(100) | 969.7(100) | 973.0(100) | 976.2(100) | 959.1(100) | 973.2(100) | 972.0(100) |
1997 | 974.0( 74) | 972.5( 68) | 965.9(100) | 972.6(100) | 961.2(100) | 973.6(100) | 966.9(100) | 964.4(100) | 967.4(100) | 963.4(100) | 972.8(100) | 976.7(100) |
1998 | 971.2(100) | 966.8(100) | 968.9(100) | 963.2(100) | 969.5(100) | 964.9(100) | 967.4(100) | 965.3(100) | 974.1(100) | 964.0( 48) | 961.2(100) | 968.1(100) |
1999 | 969.9(100) | 972.7(100) | 971.0(100) | 967.3(100) | 966.5(100) | 984.8(100) | 966.0(100) | 970.9(100) | 969.2(100) | 953.7(100) | 959.1(100) | 961.5(100) |
2000 | 964.7(100) | 969.5(100) | 970.8(100) | 970.1(100) | 970.5(100) | 973.3(100) | 970.0(100) | 971.4(100) | 975.5(100) | 963.0(100) | 967.7(100) | 981.9(100) |
2001 | 977.3(100) | 975.9(100) | 971.5(100) | 967.0(100) | 972.7(100) | 969.7(100) | 974.8(100) | 969.7(100) | 967.3(100) | 960.5(100) | 964.0(100) | 964.2(100) |
2002 | 970.3(100) | 965.8(100) | 977.8(100) | 969.4(100) | 979.3(100) | 981.3(100) | 976.9(100) | 967.1(100) | 974.1(100) | 977.4(100) | 971.0(100) | 965.8(100) |
2003 | 977.6(100) | 977.4(100) | 973.2(100) | 966.2(100) | 965.9(100) | 980.9(100) | 968.5(100) | 966.2(100) | 966.8(100) | 962.5(100) | 968.7(100) | 980.2(100) |
2004 | 971.4(100) | 980.8(100) | 971.5(100) | 967.7(100) | 971.0(100) | 967.8(100) | 965.9(100) | 970.1(100) | 970.7(100) | 967.8(100) | 965.2(100) | 978.2(100) |
2005 | 973.6(100) | 966.4(100) | 971.6(100) | 968.5(100) | 969.8(100) | 977.0(100) | 970.4(100) | 964.8(100) | 966.7(100) | 961.4(100) | 953.9( 20) | - |
2006 | - | - | - | - | - | - | - | - | - | - | - | - |
2007 | - | - | - | - | - | - | - | - | - | - | - | - |
2008 | - | - | - | - | - | - | - | - | - | - | - | - |
2009 | - | - | - | - | - | - | - | - | - | - | - | - |