1984 09 33.50  19.50  26.50 
1984 10 99.99  20.37 -99.99 
1984 11 99.99  20.45 -99.99 
1984 12 31.01  20.85  25.93 
1985 01 28.96  21.19  25.07 
1985 02 29.92  20.85  25.38 
1985 03 30.89  21.81  26.34 
1985 04 29.78  21.30  25.54 
1985 05 31.32  19.77  25.54 
1985 06 31.38  17.89  24.63 
1985 07 32.57  16.34  24.45 
1985 08 34.13  16.76  25.44 
1985 09 33.93  18.57  26.25 
1985 10 30.98  21.11  26.04 
1985 11 30.88  20.71  25.79 
1985 12 29.77  21.21  25.49 
1986 01 30.27  21.00  25.63 
1986 02 30.32  20.87  25.59 
1986 03 30.21  21.21  25.71 
1986 04 30.59  21.46  26.02 
1986 05 32.34  19.54  25.94 
1986 06 31.93  16.87  24.40 
1986 07 33.28  17.01  25.14 
1986 08 34.09  16.74  25.41 
1986 09 33.54  19.10  26.32 
1986 10 30.96  21.15  26.05 
1986 11 31.18  20.35  25.76 
1986 12 30.85  20.98  25.91 
1987 01 31.47  21.02  26.24 
1987 02 31.42  21.10  26.26 
1987 03 29.85  21.86  25.85 
1987 04 32.28  21.24  26.75 
1987 05 33.25  19.75  26.50 
1987 06 33.87  18.28  26.07 
1987 07 34.73  16.68  25.70 
1987 08 34.71  18.71  26.71 
1987 09 34.47  19.95  27.21 
1987 10 33.24  21.04  27.14 
1987 11 31.45  22.15  26.80 
1987 12 31.40  21.95  26.67 
1988 01 30.89  21.74  26.31 
1988 02 31.18  22.30  26.74 
1988 03 30.65  21.98  26.31 
1988 04 30.75  21.99  26.37 
1988 05 32.59  19.62  26.11 
1988 06 32.31  17.70  25.01 
1988 07 33.36  15.87  24.61 
1988 08 34.75  15.22  24.99 
1988 09 35.05  18.54  26.80 
1988 10 32.43  21.28  26.85 
1988 11 30.62  21.21  25.91 
1988 12 29.95  21.06  25.50 
1989 01 30.60  20.98  25.79 
1989 02 30.53  20.87  25.70 
1989 03 30.28  21.12  25.70 
1989 04 30.66  21.60  26.13 
1989 05 30.86  20.15  25.50 
1989 06 32.07  18.54  25.31 
1989 07 32.05  17.65  24.84 
1989 08 33.57  17.67  25.62 
1989 09 33.59  19.12  26.36 
1989 10 32.00  20.62  26.31 
1989 11 31.55  21.40  26.47 
1989 12 28.83  21.92  25.37 
1990 01 32.00  20.74  26.37 
1990 02 30.47  21.49  25.98 
1990 03 31.35  21.21  26.28 
1990 04 32.58  21.43  27.00 
1990 05 32.59  20.29  26.44 
1990 06 33.86  17.85  25.85 
1990 07 33.28  18.25  25.76 
1990 08 34.89  17.04  25.97 
1990 09 33.59  19.61  26.60 
1990 10 31.28  20.87  26.07 
1990 11 31.71  20.63  26.16 
1990 12 31.13  21.01  26.07 
1991 01 30.33  21.78  26.05 
1991 02 31.61  21.53  26.57 
1991 03 30.53  21.77  26.15 
1991 04 31.86  21.45  26.65 
1991 05 31.20  20.79  25.99 
1991 06 32.75  17.77  25.26 
1991 07 33.18  15.45  24.31 
1991 08 34.43  15.58  25.00 
1991 09 33.62  18.99  26.30 
1991 10 31.64  19.51  25.57 
1991 11 31.04  21.25  26.14 
1991 12 30.20  21.26  25.73 
1992 01 29.41  21.67  25.54 
