1993 09 23.21  10.57  16.89 
1993 10 17.95 -99.99 -99.99 
1994 01 99.99  -8.52 -99.99 
1994 03 15.38   1.58   8.48 
1994 05 24.48  11.35  17.91 
1994 06 99.99  18.89 -99.99 
1994 07 99.99  18.02 -99.99 
1994 08 99.99  18.20 -99.99 
1994 10 19.24   9.54  14.39 
1994 11 13.40   4.12   8.76 
1994 12  6.81  -1.52   2.64 
1995 02  8.64  -2.10   3.26 
1995 04 19.09   5.75  12.42 
1995 05 19.98  10.56  15.27 
1995 06 99.99  16.56 -99.99 
1995 08 32.38  21.29  26.83 
1995 09 24.83  13.83  19.33 
1995 10 21.47   7.60  14.53 
1995 11 11.96   -.94   5.51 
1995 12  4.38  -3.49    .44 
1996 01  2.94  -8.04  -2.55 
1996 04 18.93   6.11  12.52 
1996 05 99.99  14.09 -99.99 
1996 07 99.99  19.11 -99.99 
1996 08 28.56  19.04  23.80 
1996 10 99.99   8.85 -99.99 
1996 11  7.51   -.28   3.61 
1997 01  3.39  -7.59  -2.09 
1997 04 16.67   4.89  10.78 
1997 08 29.90  19.07  24.48 
1997 09 26.86  15.52  21.19 
1997 10 19.71   9.22  14.46 
1997 11  9.88   1.43   5.65 
1997 12  4.56  -2.21   1.17 
1998 03  8.99    .33   4.66 
1998 04 18.70   6.50  12.60 
1998 05 27.69  15.37  21.53 
1998 06 28.76  17.54  23.15 
1998 07 30.34  21.10  25.72 
1998 08 30.71  20.12  25.41 
1998 09 28.55  17.98  23.26 
1998 10 20.44   9.60  15.02 
1998 11 14.87   4.59   9.72 
1998 12  8.32  -2.77   2.77 
