1992 03  2.11 -99.99 -99.99 
1992 04  9.56 -99.99 -99.99 
1992 05 20.49 -99.99 -99.99 
1992 06 23.15   8.04  15.59 
1992 07 23.98 -99.99 -99.99 
1992 08 23.50 -99.99 -99.99 
1992 09 20.98 -99.99 -99.99 
1992 10 10.96 -99.99 -99.99 
1992 11  4.00 -99.99 -99.99 
1992 12   .11 -99.99 -99.99 
1993 01 -2.34 -99.99 -99.99 
1993 02 -4.80 -22.67 -13.73 
1993 03  4.44 -99.99 -99.99 
1993 04 12.34 -99.99 -99.99 
1993 06 23.34 -99.99 -99.99 
1993 07 27.08  12.44  19.76 
1993 08 26.82  12.02  19.42 
1993 09 20.76 -99.99 -99.99 
1993 10 12.54 -99.99 -99.99 
1993 11  6.13 -99.99 -99.99 
1993 12 -1.00 -99.99 -99.99 
1994 01 -7.84 -99.99 -99.99 
1994 02 -4.32 -99.99 -99.99 
1994 03  3.24 -99.99 -99.99 
1994 04 11.30  -1.27   5.01 
1994 05 17.18 -99.99 -99.99 
1994 06 25.20 -99.99 -99.99 
1994 07 27.72  14.90  21.31 
1994 08 23.88 -99.99 -99.99 
1994 09 18.45 -99.99 -99.99 
1994 10 14.26 -99.99 -99.99 
1994 11  8.33 -99.99 -99.99 
1994 12  1.54 -99.99 -99.99 
1995 01   .43 -10.41  -4.98 
1995 02 -2.29 -99.99 -99.99 
1995 03  5.93 -99.99 -99.99 
1995 04  8.60 -99.99 -99.99 
1995 05 17.93   4.87  11.40 
1995 06 26.29 -99.99 -99.99 
1995 08 25.48  12.38  18.93 
1995 09 18.61 -99.99 -99.99 
1995 10 15.58 -99.99 -99.99 
1995 11  3.91  -4.82   -.45 
1995 12 -3.91 -12.78  -8.34 
1996 01 -3.29 -14.98  -9.13 
1996 02 -1.60 -13.56  -7.58 
1996 03  2.61 -99.99 -99.99 
1996 04 10.92   -.15   5.38 
1996 05 17.79   4.62  11.20 
1996 06 23.63  12.76  18.19 
1996 07 24.76 -99.99 -99.99 
1996 08 25.05  12.03  18.53 
1996 09 20.66   9.60  15.13 
1996 10 12.95 -99.99 -99.99 
1996 11  4.01  -4.85   -.41 
1996 12  2.13  -5.84  -1.85 
1997 01 -3.36 -16.12  -9.74 
1997 02  1.19 -99.99 -99.99 
1997 03  2.76  -9.67  -3.45 
1997 04  9.81  -2.52   3.64 
1997 05 14.74 -99.99 -99.99 
1997 06 25.33  10.10  17.71 
1997 07 25.79  11.43  18.61 
1997 08 24.04  11.21  17.62 
1997 09 19.77   7.30  13.53 
1997 10 12.72   -.48   6.12 
1997 11  5.37  -5.72   -.17 
1997 12   .52 -11.04  -5.26 
1998 01  -.82 -12.25  -6.53 
1998 02  2.89 -10.62  -3.86 
1998 03  5.94  -6.31   -.18 
1998 04 14.04   -.95   6.54 
1998 05 23.11   6.86  14.98 
1998 07 24.78  13.84  19.31 
1998 08 25.57  11.36  18.46 
1998 09 21.46   7.69  14.57 
1998 11  6.12  -1.79   2.16 
1998 12  4.03  -7.25  -1.60 
1999 01 -1.57 -16.02  -8.79 
1999 02   .71 -13.14  -6.21 
1999 03  4.19  -8.37  -2.08 
1999 04 11.87  -1.85   5.00 
1999 05 21.09   4.67  12.88 
1999 06 26.63 -99.99 -99.99 
1999 08 25.26  10.22  17.74 
