Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1997 | -5.9(100) | -14.1(100) | -23.0(100) | -26.1(100) | -24.9( 90) | - | -30.0(100) | -31.9(100) | -26.0(100) | -16.3(100) | -7.6(100) | -6.3(100) |
1998 | -6.6(100) | -10.3(100) | -19.9(100) | -29.1( 97) | -25.4(100) | -19.8(100) | -27.6(100) | -27.5(100) | -29.9(100) | -19.9(100) | -12.2(100) | -5.8( 97) |
1999 | -4.5(100) | -11.7(100) | -21.4(100) | - | - | - | - | - | - | - | - | - |
2000 | - | - | - | - | - | - | - | - | - | - | - | - |
2001 | -8.8(100) | -10.0(100) | -23.4(100) | -24.3(100) | -26.3(100) | -24.1(100) | -25.5(100) | -36.8(100) | -26.5(100) | -22.0(100) | -11.7(100) | -3.7(100) |
2002 | -5.4(100) | -11.7(100) | -17.8(100) | -24.1(100) | -21.8(100) | -30.9(100) | -33.2(100) | -33.6(100) | -25.2(100) | -20.2(100) | -13.7(100) | -7.5(100) |
2003 | -4.3(100) | -11.2(100) | -20.4(100) | -26.3(100) | -22.5(100) | -26.3(100) | -24.2(100) | -32.2(100) | -26.3(100) | -18.0(100) | -13.3(100) | -5.1(100) |
2004 | -6.6(100) | -12.5(100) | -24.9(100) | -23.5(100) | -28.2(100) | -28.0(100) | -36.6(100) | -31.8(100) | -30.2(100) | -21.1(100) | -9.6(100) | -3.5(100) |
2005 | -4.6(100) | -11.5(100) | -21.3(100) | -25.9(100) | -22.2(100) | -26.8(100) | -28.4(100) | -30.8(100) | -27.5(100) | -20.3(100) | -11.1(100) | -3.4(100) |
2006 | -5.7(100) | -10.8(100) | -21.3(100) | -28.8(100) | -31.3(100) | -24.8(100) | -33.2(100) | -22.0(100) | -24.6(100) | -21.8(100) | -11.6(100) | -6.6(100) |
2007 | -2.1(100) | -12.2(100) | -20.1(100) | -23.6(100) | -23.5(100) | -23.3(100) | -24.6(100) | -25.6(100) | -23.9(100) | -23.0(100) | -11.2(100) | -4.5(100) |
2008 | -4.3(100) | -13.3(100) | -19.0(100) | - | - | - | - | - | - | - | - | - |
2009 | - | - | - | - | - | - | - | - | - | - | - | - |