Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1990 | 975.9( 29) | 972.0(100) | 976.0(100) | 983.3(100) | 989.1(100) | 979.0(100) | 988.0(100) | 971.7(100) | 963.5(100) | 972.3(100) | 975.1(100) | 974.6(100) |
1991 | 970.0(100) | 975.9(100) | 968.0(100) | 974.3(100) | 974.4(100) | 977.4(100) | 978.6( 97) | 970.9(100) | 967.7(100) | 965.6( 97) | 970.4(100) | 982.3(100) |
1992 | 975.4(100) | 982.6(100) | 973.7(100) | 972.2(100) | 978.3(100) | 980.9(100) | 970.0(100) | 972.3(100) | 962.1(100) | 967.2(100) | 965.1( 87) | 970.7( 90) |
1993 | 982.9(100) | 966.8(100) | 973.2(100) | 969.5(100) | 970.1(100) | 964.4(100) | 959.6(100) | 965.3(100) | 964.2(100) | 963.7( 97) | 967.6( 83) | 970.2( 97) |
1994 | 973.3(100) | 970.6(100) | 965.9(100) | 973.5(100) | 972.0(100) | 986.1(100) | 977.0(100) | 962.9(100) | 976.2(100) | 965.9(100) | 971.9(100) | 968.6(100) |
1995 | 968.7(100) | 969.0(100) | 977.8(100) | 970.5(100) | 968.1(100) | 975.9(100) | 987.5(100) | 973.8(100) | 965.6(100) | 967.3(100) | 966.0( 97) | 965.9( 94) |
1996 | 973.8(100) | 977.8(100) | 971.6(100) | 966.8(100) | 972.8(100) | 970.0(100) | 970.3(100) | 974.5(100) | 976.8(100) | 960.1(100) | 974.9(100) | 973.6(100) |
1997 | 976.0(100) | 976.7(100) | 966.9(100) | 973.0(100) | 961.2(100) | 974.3(100) | 966.9(100) | 964.6(100) | 968.0(100) | 964.8(100) | 975.1(100) | 978.3(100) |
1998 | 972.8(100) | 968.3(100) | 969.7(100) | 963.3(100) | 970.0(100) | 965.5(100) | 967.5(100) | 965.9(100) | 975.1(100) | 968.2(100) | 962.3(100) | 969.6(100) |
1999 | 971.5(100) | 974.7(100) | 972.6(100) | 968.3(100) | 966.6(100) | 986.1(100) | 966.7(100) | 971.5(100) | 970.1(100) | 954.1(100) | 960.4(100) | 962.9(100) |
2000 | 966.5(100) | 971.0(100) | 971.7(100) | 970.9(100) | 970.9(100) | 973.7(100) | 969.8(100) | 971.5(100) | 976.4(100) | 964.0(100) | 969.2(100) | 983.4(100) |
2001 | 978.8(100) | 976.5( 89) | 972.3( 77) | 967.8( 80) | 974.0( 77) | 969.7( 87) | 974.4( 81) | 971.0( 81) | 967.5( 77) | 961.5( 81) | 965.1( 90) | 962.9( 65) |
2002 | 970.1( 58) | 964.6( 64) | 977.2( 48) | 969.0( 60) | 974.0( 45) | 979.9( 67) | 976.5( 68) | 966.3( 68) | 971.5( 53) | 977.3( 65) | 970.5(100) | 966.1(100) |
2003 | 977.8(100) | 976.9(100) | 972.5(100) | 964.9(100) | 964.9(100) | 979.7(100) | 966.9(100) | 964.7(100) | 965.8(100) | 961.5(100) | 969.1(100) | 980.5(100) |
2004 | 971.9(100) | 981.5(100) | 971.2(100) | 966.1(100) | 969.4(100) | 965.9(100) | 964.9(100) | 968.8(100) | 969.6(100) | 967.3(100) | 964.9(100) | 977.8(100) |
2005 | 974.1(100) | 966.6(100) | 971.3(100) | 967.2(100) | 968.4(100) | 976.5(100) | 969.2(100) | 964.3(100) | 965.3(100) | 959.7( 84) | 906.0( 10) | - |
2006 | - | 970.1( 71) | 971.5( 84) | 974.4( 87) | 963.9( 84) | 968.5( 80) | 963.6( 84) | 977.5( 94) | 970.2( 97) | 962.7( 71) | 967.1( 83) | 971.3( 87) |
2007 | 973.7( 90) | 970.1( 93) | 977.5( 81) | 973.2( 73) | 975.2( 52) | 968.8( 30) | - | 964.9( 87) | 965.2( 90) | 966.4( 71) | 969.4( 90) | 965.0( 90) |
2008 | 968.1( 94) | 966.8( 97) | 971.8( 90) | 972.8(100) | 970.8(100) | 963.9(100) | 966.9(100) | 968.2(100) | 960.7(100) | 960.8(100) | 965.8( 97) | 967.4(100) |
2009 | 972.5( 16) | - | - | - | - | - | - | - | - | - | - | - |