1993 01  2.63  -3.26   -.31 
1993 02 -2.99  -9.89  -6.44 
1993 03 -8.07 -14.14 -11.10 
1993 04 13.81 -20.76 -17.28 
1993 05 16.81 -23.67 -20.24 
1993 06 19.62 -26.13 -22.88 
1993 07 17.04 -23.89 -20.46 
1993 08 13.70 -21.96 -17.83 
1993 09 14.80 -21.26 -18.03 
1993 10 11.30 -17.82 -14.56 
1993 11 -3.95  -9.51  -6.73 
1995 01   . 5  -7.60  -3.77 
1995 02 -2.07  -8.43  -5.25 
1995 03 -6.87 -12.99  -9.93 
1995 04 10.51 -16.76 -13.63 
1995 05 15.69 -22.07 -18.87 
1995 06 15.34 -21.86 -18.60 
1996 01  1.04  -5.91  -2.43 
1996 02 -1.78  -7.92  -4.85 
1996 03 -5.97 -12.93  -9.45 
1996 04 11.29 -18.24 -14.76 
1996 05 16.86 -23.57 -20.21 
1996 06 17.94 -26.14 -22.04 
1996 07 14.87 -22.63 -18.75 
1996 08 12.49 -19.49 -15.99 
1996 09 14.17 -19.95 -17.06 
1996 10 14.32 -20.33 -17.32 
1996 11 -1.59  -9.68  -5.64 
1996 12  2.10  -4.36  -1.12 
1997 01  1.37  -4.89  -1.76 
1997 02 -1.90  -6.96  -4.42 
1997 03 -7.85 -13.89 -10.87 
1997 04 14.22 -19.86 -17.04 
1999 01   .35  -5.56  -2.60 
1999 02 -1.53  -8.35  -4.94 
1999 03 11.30 -16.81 -14.05 
1999 04 14.25 -21.63 -17.93 
1999 05 18.27 -24.62 -21.44 
1999 07 18.31 -25.05 -21.68 
1999 08 16.27 -23.28 -19.77 
1999 09 16.95 -22.84 -19.89 
1999 10 11.19 -18.36 -14.77 
1999 11 -4.39 -11.98  -8.18 
1999 12  -.42  -6.59  -3.50 
2000 01   .17  -6.65  -3.24 
2000 02 -4.48  -9.67  -7.08 
2000 03 -8.59 -15.00 -11.79 
2000 04 18.03 -23.81 -20.92 
2000 05 12.68 -18.45 -15.57 
2000 06 16.70 -23.56 -20.13 
2000 07 14.52 -21.04 -17.78 
2000 09 11.63 -17.16 -14.39 
2000 10 11.84 -17.24 -14.54 
2000 11 -4.56 -10.99  -7.77 
2000 12   .66  -3.61  -1.47 
2001 01  3.04  -3.92   -.44 
2001 02 -2.13 -10.91  -6.52 
2001 03 -8.93 -15.95 -12.44 
2001 04 14.07 -23.03 -18.54 
2001 07 16.36 -23.64 -20.00 
2001 08 16.41 -24.56 -20.48 
2001 09 13.85 -23.28 -18.56 
2001 10 11.41 -19.27 -15.34 
2001 11 -4.87 -14.66  -9.76 
2001 12  2.28  -5.76  -1.74 
2002 01  4.08  -3.91    . 8 
2002 02 -1.44 -10.10  -5.77 
2002 03 -6.65 -15.46 -11.05 
2002 04 13.96 -24.29 -19.12 
2002 05 14.37 -22.58 -18.47 
2002 06 12.01 -19.93 -15.97 
2002 07 24.66 -26.56 -25.61 
2004 06 -9.97 -18.52 -14.24 
