1993 12 16.56 -27.56 -22.06 
1994 01 20.00 -30.08 -25.04 
1995 12 21.05 -33.23 -27.14 
1996 01 29.93 -40.31 -35.12 
1996 02 -8.76 -25.87 -17.31 
1996 03 -1.29 -24.34 -12.81 
1996 11 16.39 -28.48 -22.43 
1996 12 23.83 -35.22 -29.52 
1997 01 99.99 -35.41 -99.99 
1997 02 -7.96 -23.64 -15.79 
1997 03 -6.98 -28.11 -17.54 
1997 04  7.67 -11.37  -1.84 
1997 11 10.41 -99.99 -99.99 
1997 12 17.09 -27.18 -22.13 
1998 01 23.17 -32.79 -27.98 
1998 02 11.31 -24.31 -17.81 
1998 03  -.85 -23.19 -12.02 
1998 11 13.46 -23.89 -18.67 
1998 12 20.15 -31.91 -26.03 
1999 01 24.52 -99.99 -99.99 
1999 02 99.99 -36.61 -99.99 
1999 03 -2.97 -24.33 -13.65 
1999 11 15.61 -28.52 -22.06 
1999 12 15.36 -28.93 -22.14 
2000 01 99.99 -32.62 -99.99 
2000 02 -6.09 -21.80 -13.94 
2000 03  1.53 -20.34  -9.40 
2000 10  -.95 -14.48  -7.71 
2000 11 11.05 -22.19 -16.62 
2000 12 18.09 -28.18 -23.13 
2001 01 12.63 -26.84 -19.73 
2001 02 99.99 -25.43 -99.99 
2001 03 -2.65 -22.82 -12.73 
2001 04  6.76 -99.99 -99.99 
2001 10 -2.42 -12.97  -7.69 
2001 11 14.77 -24.42 -19.59 
2001 12 99.99 -35.18 -99.99 
2002 01 14.80 -27.82 -21.31 
2002 02 12.41 -29.98 -21.19 
2002 03 -5.79 -27.08 -16.43 
2002 12 99.99 -24.10 -99.99 
2003 02 -8.38 -21.83 -15.10 
2003 03 -5.05 -24.47 -14.76 
2003 04  7.68 -12.18  -2.25 
2003 10  4.94 -11.38  -3.21 
2003 11 12.50 -22.93 -17.71 
2003 12 19.87 -31.73 -25.80 
2004 01 99.99 -37.43 -99.99 
2004 02 -8.64 -23.18 -15.91 
2004 03 -6.03 -99.99 -99.99 
2004 04  8.18  -8.43   -.12 
2005 03  2.44 -20.31  -8.93 
2007 10 99.99 -13.16 -99.99 
2008 01 22.00 -32.23 -27.11 
2008 02 99.99 -30.93 -99.99 
