1980 02 10.00  -5.53   2.23 
1980 03  9.93  -6.01   1.96 
1980 04 16.35  -4.75   5.80 
1980 05 19.34  -1.17   9.08 
1980 06 29.26   4.94  17.10 
1980 07 29.78  10.31  20.04 
1980 08 26.84   8.34  17.59 
1980 09 25.91   6.52  16.21 
1980 10 20.08   -.54   9.76 
1980 11 14.72  -4.73   4.99 
1980 12 12.66  -4.50   4.08 
1981 01 10.61  -4.85   2.88 
1981 02 12.72  -5.69   3.51 
1981 03 10.57  -4.64   2.96 
1981 04 19.17    . 4   9.60 
1981 05 21.18   2.23  11.70 
1981 06 29.22   8.39  18.81 
1981 07 28.10  12.00  20.04 
1981 08 28.06  10.34  19.20 
1981 09 25.00   6.88  15.94 
1981 10 18.35   1.42   9.88 
1981 11 16.46  -3.53   6.47 
1981 12 11.74  -5.67   3.03 
1982 01 99.99  -6.72 -99.99 
1982 02 99.99  -5.40 -99.99 
1982 03 99.99  -2.72 -99.99 
1982 04 17.28  -1.20   8.04 
1982 05 20.39   2.23  11.31 
1982 06 26.97   4.71  15.84 
1982 07 28.41  10.37  19.39 
1982 08 26.03  11.67  18.85 
1982 09 24.90   8.49  16.69 
1982 10 20.37   -.86   9.75 
1982 11 99.99  -2.00 -99.99 
1982 12 99.99  -6.80 -99.99 
1983 01  9.97  -6.62   1.67 
1983 02  8.58  -4.98   1.80 
1983 03 99.99  -2.38 -99.99 
1983 04 99.99  -2.82 -99.99 
1983 05 21.45   1.04  11.24 
1983 06 26.43   5.05  15.74 
1983 07 27.85  10.97  19.41 
1983 08 26.85  11.09  18.97 
1983 09 99.99   8.97 -99.99 
1983 10 18.87   3.19  11.03 
1983 11 12.46  -3.72   4.37 
1983 12 99.99  -3.35 -99.99 
1984 01  9.04  -7.06    .99 
1984 02 11.74  -7.65   2.04 
1984 03 99.99  -4.04 -99.99 
1984 04 99.99  -1.45 -99.99 
1984 05 25.37   3.90  14.63 
1984 06 26.60   7.89  17.24 
1984 07 27.73  11.49  19.61 
1984 08 25.40  11.02  18.20 
1984 09 24.09   8.12  16.10 
1984 10 14.96    .79   7.87 
1984 11 13.08  -3.01   5.03 
1984 12 99.99  -4.46 -99.99 
1985 01 99.99  -6.49 -99.99 
1985 02  8.16  -6.95    .60 
1985 03 99.99  -2.16 -99.99 
1985 04 19.26    .46   9.85 
1985 05 22.09   3.17  12.63 
1985 06 29.24   7.79  18.51 
1985 07 29.77  11.94  20.85 
1985 08 27.15  11.16  19.15 
1985 09 22.63   5.89  14.25 
1985 10 17.98   2.63  10.30 
1985 11  9.97  -2.00   3.98 
1985 12 99.99  -6.31 -99.99 
1986 01 12.70  -4.75   3.97 
1986 02 99.99  -3.47 -99.99 
1986 03 99.99  -1.44 -99.99 
1986 04 99.99   1.60 -99.99 
1986 05 21.48   3.19  12.33 
1986 06 26.79   8.18  17.48 
1986 07 26.45  10.49  18.47 
1986 08 26.57  11.68  19.12 
1986 10 16.67   1.48   9.07 
1986 11 11.54  -2.57   4.48 
1986 12  6.81  -5.21    .79 
1987 01 99.99  -8.14 -99.99 
1987 02 99.99  -6.19 -99.99 
1987 03  8.76  -5.34   1.71 
1987 04 17.56    . 2   8.79 
1987 05 19.33   2.86  11.09 
1987 06 26.86   7.03  16.94 
1987 07 27.15   9.96  18.55 
1987 08 25.02  10.76  17.89 
1987 09 25.41   5.31  15.36 
1987 10 22.74   3.06  12.90 
1987 11 11.35  -4.17   3.59 
1987 12  7.07  -8.03   -.47 
1988 01  6.30  -7.80   -.75 
1988 02 99.99  -3.66 -99.99 
1988 03 12.47  -3.71   4.38 
1988 04 15.99   -.89   7.55 
1988 05 21.82   3.47  12.64 
1988 06 26.07   9.49  17.77 
1988 07 27.61  12.00  19.80 
1988 08 23.78  11.95  17.86 
1988 09 22.50   6.43  14.46 
1988 10 21.09   4.04  12.56 
1988 11 12.43  -3.07   4.68 
1988 12  7.18  -7.17    . 0 
1989 01  6.50  -8.93  -1.21 
1989 02 11.37  -4.50   3.43 
1989 03 15.91  -1.51   7.20 
1989 04 20.61   1.24  10.92 
1989 05 23.43   4.21  13.82 
1989 06 27.48   7.07  17.27 
1989 07 28.61  11.50  20.05 
1989 08 25.71   9.84  17.77 
1989 09 25.24   7.03  16.13 
1989 10 18.82   1.04   9.93 
1989 11 13.61  -3.69   4.96 
1989 12  9.88  -7.99    .94 
1990 01  6.63  -8.28   -.82 
1990 02 99.99  -7.19 -99.99 
1990 03 99.99  -2.47 -99.99 
1990 04 99.99   1.03 -99.99 
1990 05 99.99   3.35 -99.99 
1990 06 29.47   9.68  19.57 
1990 07 26.63  11.99  19.31 
1990 08 25.46   9.18  17.32 
1990 09 23.38   9.18  16.27 
1990 10 19.86   1.37  10.61 
1990 11 99.99  -2.78 -99.99 
1990 12  5.71  -9.29  -1.79 
1991 01  6.64  -6.77    .-6 
1991 02 12.09  -3.40   4.34 
1991 03 99.99  -4.76 -99.99 
1991 04 16.41  -1.83   7.29 
1991 05 20.88   2.61  11.74 
1991 06 24.33   6.02  15.17 
1991 07 27.34  11.13  19.23 
1991 08 25.85  11.49  18.67 
1991 09 23.02   7.74  15.38 
1991 10 20.45   2.77  11.61 
1991 11 11.02  -3.25   3.88 
1991 12  6.20  -5.18    .51 
1992 01  4.32  -9.62  -2.65 
1992 02  9.29  -3.64   2.82 
1992 03 99.99  -1.61 -99.99 
1992 04 19.02    .34   9.68 
1992 05 18.84   4.83  11.83 
1992 06 24.28   7.07  15.67 
1992 07 26.75  11.01  18.88 
1992 08 24.92  10.63  17.77 
1992 09 23.97   7.50  15.73 
1992 10 20.51   2.82  11.66 
1992 11  9.47  -6.16   1.65 
1992 12  5.98  -7.22   -.61 
1993 01  6.79  -2.94   1.92 
1993 02 99.99  -2.84 -99.99 
1993 03 99.99  -2.62 -99.99 
1993 04 17.54    .19   8.86 
1993 05 22.30   4.54  13.42 
1993 06 26.84   7.85  17.34 
1993 07 27.39  10.46  18.92 
1993 08 25.62  11.75  18.68 
1993 09 24.21   6.01  15.11 
1993 10 18.26   2.00  10.13 
1993 11 10.98  -3.14   3.91 
1993 12  9.25  -6.32   1.46 
1994 01 10.04  -6.70   1.67 
1994 02 99.99  -6.44 -99.99 
1994 03 13.50  -1.82   5.84 
1994 04 16.66    .-8   8.29 
1994 05 20.77   3.47  12.12 
1994 07 28.82  11.10  19.95 
1994 08 27.79  12.58  20.18 
1994 09 24.45   8.72  16.58 
1994 10 17.59   1.02   9.30 
1994 11 10.40  -3.03   3.68 
1994 12  9.14  -4.14   2.50 
1995 01 99.99  -5.52 -99.99 
1995 02 12.01  -1.44   5.28 
1995 03 12.30  -1.80   5.25 
1995 04 14.65  -1.22   6.71 
1995 05 18.31   2.77  10.54 
1995 06 99.99   6.88 -99.99 
1995 07 28.38  10.65  19.51 
1995 10 21.46   1.58  11.52 
1995 11 16.09  -1.28   7.40 
1995 12  8.83  -6.87    .98 
1996 01 10.21  -5.01   2.60 
1996 02 12.51  -2.22   5.14 
1996 03 99.99  -3.05 -99.99 
1996 04 18.24    . 2   9.13 
1996 05 24.12   5.07  14.59 
1996 06 28.44   9.24  18.84 
1996 07 28.52  12.74  20.63 
1996 08 26.66  11.47  19.06 
1996 09 21.47   7.26  14.36 
1996 10 99.99   1.91 -99.99 
1996 11 13.95  -2.00   5.97 
1996 12  9.87  -4.88   2.49 
1997 01 99.99  -6.62 -99.99 
1997 02 99.99  -5.55 -99.99 
1997 03 15.44  -3.58   5.93 
1997 04 15.67   -.72   7.47 
1997 05 23.15   4.94  14.04 
1997 06 25.99   7.00  16.49 
1997 07 28.44  10.40  19.42 
1997 08 26.67  11.55  19.11 
1997 09 24.86  10.26  17.56 
