1993 01  6.69 -99.99 -99.99 
1993 02  4.84 -99.99 -99.99 
1993 03  9.72 -99.99 -99.99 
1993 04 17.92 -99.99 -99.99 
1993 05 25.23 -99.99 -99.99 
1993 06 29.22 -99.99 -99.99 
1993 07 32.83 -99.99 -99.99 
1993 08 31.67 -99.99 -99.99 
1993 09 25.48 -99.99 -99.99 
1993 10 18.44 -99.99 -99.99 
1993 11 13.09 -99.99 -99.99 
1993 12  5.53 -99.99 -99.99 
1994 02  6.63 -99.99 -99.99 
1994 03 10.99 -99.99 -99.99 
1994 04 22.80 -99.99 -99.99 
1994 05 22.40 -99.99 -99.99 
1994 06 31.35 -99.99 -99.99 
1994 07 31.43 -99.99 -99.99 
1994 08 28.58 -99.99 -99.99 
1994 09 25.29 -99.99 -99.99 
1994 10 20.04 -99.99 -99.99 
1994 11 16.43 -99.99 -99.99 
1994 12  9.80 -99.99 -99.99 
1995 01  5.76 -99.99 -99.99 
1995 02  5.19 -99.99 -99.99 
1995 03 14.48 -99.99 -99.99 
1995 04 18.70 -99.99 -99.99 
1995 05 23.37  10.44  16.90 
1995 06 28.32  16.40  22.36 
1995 07 31.92  19.02  25.47 
1995 08 31.70  18.37  25.03 
1995 09 25.98  12.51  19.24 
1995 10 22.26   7.18  14.72 
1995 11  9.64   -.70   4.47 
1995 12  4.87  -4.80    . 3 
1996 01  4.78 -99.99 -99.99 
1996 02  8.18 -99.99 -99.99 
1996 03 10.81 -99.99 -99.99 
1996 04 18.19 -99.99 -99.99 
1996 05 20.86   8.72  14.79 
1996 06 27.58  14.55  21.06 
1996 07 27.58  15.68  21.63 
1996 08 27.04  15.42  21.23 
1996 09 23.39  12.76  18.07 
1996 10 18.51 -99.99 -99.99 
1996 11  8.37 -99.99 -99.99 
1996 12  7.03 -99.99 -99.99 
1997 01  4.76 -99.99 -99.99 
1997 02  8.78 -99.99 -99.99 
1997 03 11.92 -99.99 -99.99 
1997 04 15.51 -99.99 -99.99 
1997 05 21.31 -99.99 -99.99 
1997 06 26.48 -99.99 -99.99 
1997 07 29.63  16.04  22.84 
1997 08 27.98 -99.99 -99.99 
1997 09 24.27 -99.99 -99.99 
1998 10 21.36   5.91  13.63 
1998 11 15.66    .26   7.96 
1998 12 11.58  -1.40   5.09 
1999 01  6.34  -5.62    .36 
1999 02  8.89  -4.57   2.16 
1999 03  9.42  -2.65   3.38 
1999 04 18.79   3.92  11.36 
1999 05 24.17   9.20  16.68 
1999 06 28.99  14.45  21.72 
1999 07 32.68  18.08  25.38 
1999 08 30.74  15.63  23.18 
1999 09 24.85  12.67  18.76 
1999 10 18.73   4.05  11.39 
1999 11 16.82   1.72   9.26 
1999 12  8.27  -3.11   2.58 
2000 01  5.48  -6.46   -.49 
2000 02  9.53  -2.83   3.35 
2000 03 14.99    .83   7.91 
2000 04 16.98   5.06  11.02 
2000 05 25.06  10.43  17.74 
2000 06 27.94  15.92  21.93 
2000 07 27.71  15.83  21.77 
2000 08 27.74  15.58  21.66 
2000 09 24.58  11.61  18.09 
2000 10 21.48   5.68  13.58 
2000 11 11.75  -2.06   4.84 
2000 12  2.69  -8.42  -2.86 
2001 01  4.92  -7.40  -1.23 
2001 02  9.18  -3.18   3.00 
2001 03 10.09  -2.26   3.91 
2001 04 20.37   5.11  12.74 
2001 05 24.03   9.45  16.74 
2001 06 27.40  15.02  21.21 
2001 07 28.41  14.88  21.64 
2001 08 30.59  17.99  24.29 
