1989 05 17.79   3.80  10.79 
1989 06 21.03   8.26  14.64 
1989 07 23.60 -99.99 -99.99 
1989 09 17.79   3.95  10.87 
1989 10 10.88  -2.44   4.22 
1989 11   .80  -8.70  -3.94 
1989 12 -5.79 -15.50 -10.64 
1990 01 -5.53 -14.92 -10.22 
1990 02 -5.48 -19.04 -12.26 
1990 03  3.14  -7.98  -2.42 
1990 04  9.41  -1.56   3.92 
1990 05 17.89   3.24  10.56 
1990 11 -3.74 -14.06  -8.90 
1990 12 10.37 -21.06 -15.71 
1991 01 -8.18 -17.85 -13.01 
1991 02  2.00  -7.95  -2.97 
1991 03  -.13 -12.27  -6.20 
1991 04 13.67  -1.43   6.12 
1991 05 18.68   4.19  11.44 
1991 07 24.57   9.18  16.87 
1991 09 18.86   3.72  11.29 
1992 03  6.39  -4.25   1.06 
1992 04 12.27   -.98   5.64 
1992 05 15.88   2.55   9.21 
1992 06 22.43   8.68  15.56 
1992 11  1.27  -6.77  -2.75 
1992 12 12.78 -22.91 -17.84 
1993 01 -9.76 -22.04 -15.90 
1993 02 -5.40 -16.12 -10.76 
1993 03  3.69  -6.31  -1.31 
1993 04  9.68  -1.40   4.14 
1993 05 18.92   4.83  11.87 
1993 09 17.20   3.43  10.32 
1993 10 11.39  -2.24   4.57 
1993 11   .62  -9.57  -4.47 
1994 01 13.52 -22.76 -18.14 
1994 02 13.73 -25.69 -19.70 
1994 03  2.60  -8.60  -3.00 
1994 04 11.76  -1.73   5.01 
1994 08 21.89 -99.99 -99.99 
1995 02 -6.79 -17.02 -11.90 
1995 03 99.99 -11.85 -99.99 
1995 05 17.76   2.73  10.24 
1995 06 22.38   8.47  15.42 
1995 09 19.67   3.28  11.47 
1996 01 15.85 -25.22 -20.53 
1996 04 99.99  -2.06 -99.99 
1996 05 13.15   1.76   7.45 
1996 06 19.57   7.43  13.50 
1996 07 21.59   9.47  15.53 
1996 08 23.27   8.93  16.10 
1996 09 14.23   3.30   8.76 
1996 10  8.68  -3.03   2.83 
1996 11 -9.25 -16.87 -13.06 
1996 12 13.61 -24.11 -18.86 
1997 01 12.60 -24.53 -18.56 
1997 02 -2.34 -13.70  -8.02 
1997 03 -3.27 -12.94  -8.10 
1997 04  6.16  -5.34    .40 
1997 05 16.41   4.32  10.36 
1997 06 99.99  10.24 -99.99 
1997 07 22.85  10.34  16.59 
1997 10  7.50  -1.02   3.24 
1997 11  2.07  -7.20  -2.56 
1997 12  1.82  -7.97  -3.07 
1998 01 13.38 -24.22 -18.79 
1998 02 -2.76 -12.28  -7.52 
1998 03   .32 -12.10  -5.89 
1998 04 13.52    .62   7.07 
1998 06 21.12   8.14  14.63 
1998 07 24.74  10.03  17.38 
1998 11  -.92 -11.93  -6.42 
