1982 11  2.77  -4.06   -.64 
1982 12 -1.03  -9.45  -5.24 
1983 02  5.37  -2.33   1.52 
1983 03 10.36    .20   5.28 
1983 04 19.40   6.39  12.89 
1983 05 22.20  10.55  16.37 
1983 06 28.24  15.19  21.71 
1983 07 33.15  18.27  25.71 
1983 08 32.20  17.37  24.78 
1983 09 24.77  10.66  17.71 
1984 02 -7.91 -18.92 -13.41 
1984 03  8.42    .73   4.57 
1984 05 22.74  11.79  17.26 
1984 06 30.03  16.23  23.13 
1984 07 32.99  17.14  25.06 
1984 08 33.21  16.46  24.84 
1986 06 27.61  13.43  20.52 
1988 07 32.64  18.52  25.58 
1991 10 18.79   4.26  11.52 
1991 11  9.89  -2.17   3.86 
1991 12  3.07  -5.44  -1.18 
1992 01   .33  -8.27  -3.97 
1992 02  5.81  -3.66   1.07 
1992 03  6.29  -2.61   1.84 
1992 04 16.19   6.71  11.45 
