1984 03  10.05  -2.11   3.96 
1984 04  10.84  -2.22   4.31 
1984 05  19.06   3.51  11.28 
1984 06  21.10   4.48  12.79 
1984 07 -99.99   9.93 -99.99 
1984 08  25.40   9.42  17.41 
1984 09  22.49   6.81  14.65 
1984 10 -99.99   0.55 -99.99 
1984 11   6.50  -3.11   1.69 
1984 12   3.80  -7.02  -1.61 
1985 01   3.96  -6.30  -1.17 
1985 02   6.28  -6.38  -0.04 
1985 03 -99.99  -5.48 -99.99 
1985 04 -99.99   -.26 -99.99 
1985 05 -99.99   1.49 -99.99 
1985 06  24.08   7.46  15.77 
1985 07  26.52  10.12  18.32 
1985 08  24.86   7.97  16.41 
1985 09  17.44   4.21  10.83 
1985 10 -99.99   0.63 -99.99 
1985 11 -99.99  -3.36 -99.99 
1985 12   5.61  -5.29   0.16 
1986 01   8.02  -1.82   3.10 
1986 02   5.49  -2.40   1.54 
1986 03   9.95  -1.27   4.34 
1986 04 -99.99   -.58 -99.99 
1986 05  17.79   2.01   9.90 
1986 06 -99.99   6.73 -99.99 
1986 07  24.02   7.93  15.97 
1986 08  26.74   9.39  18.06 
1986 09  17.21   3.66  10.44 
1986 10  14.57   1.57   8.07 
1986 11  11.60  -1.13   5.23 
1986 12   6.89  -4.28   1.30 
1987 01 -99.99  -7.35 -99.99 
1987 02 -99.99  -5.25 -99.99 
1987 03   8.10  -3.01   2.54 
1987 04 -99.99   0.64 -99.99 
1987 05  18.01   3.19  10.60 
1987 06  23.65   6.73  15.19 
1987 07  23.89   6.95  15.42 
1987 08  27.00   8.85  17.93 
1987 09  23.18   6.05  14.61 
1987 10  18.12   3.40  10.76 
1987 11   9.27  -1.07   4.10 
1987 12 -99.99  -5.51 -99.99 
1988 01   5.07  -4.94   0.06 
1988 02   8.14  -4.98   1.58 
1988 03  10.68  -2.41   4.13 
1988 04 -99.99   0.12 -99.99 
1988 05  16.95   1.38   9.16 
1988 06  22.45   6.19  14.32 
1988 07  27.78  10.03  18.90 
1988 08  26.61   9.43  18.02 
1988 09  23.04   5.80  14.42 
1988 10  19.75   3.44  11.59 
1988 11   8.38  -1.23   3.57 
1988 12   4.17  -6.15   -.98 
1989 01   5.29  -6.97   -.83 
1989 02   4.73  -6.47   -.86 
1989 03 -99.99  -1.16 -99.99 
1989 04  14.07   0.17   7.12 
1989 05 -99.99   2.29 -99.99 
1989 06  22.04   6.52  14.28 
1989 07  27.02   7.98  17.50 
1989 08  24.13   6.75  15.44 
1989 09  21.43   5.06  13.24 
1989 10  14.24   0.41   7.32 
1989 11  10.94  -2.72   4.10 
1989 12   8.74  -4.32   2.20 
1990 01 -99.99  -5.32 -99.99 
1990 02 -99.99  -7.99 -99.99 
1990 03   9.88  -2.99   3.44 
1990 04  13.98   0.58   7.28 
1990 05  14.85   2.07   8.46 
1990 06  21.74   5.17  13.45 
1990 07  26.08   7.33  16.70 
1990 08  24.13   6.28  15.20 
1990 09  21.95   6.35  14.15 
1990 10  18.06   2.79  10.42 
1990 11  10.29  -3.09   3.60 
1990 12   4.71  -8.53  -1.90 
1991 01 -99.99  -5.06 -99.99 
1991 02  10.53  -2.14   4.19 
1991 03   4.42  -4.89   -.23 
1991 04 -99.99  -2.00 -99.99 
1991 05 -99.99   0.55 -99.99 
1991 06  20.37   4.31  12.34 
1991 07  26.55   9.39  17.96 
1991 08  25.28   8.72  17.00 
1991 09  23.03   7.02  15.02 
1991 10  17.29   3.59  10.44 
1991 11  10.59  -1.49   4.55 
1991 12   6.82  -5.21   0.80 
1992 01   6.65  -5.12   0.76 
1992 02   7.52  -2.18   2.67 
1992 03   9.14  -1.74   3.70 
1992 04  15.40   1.40   8.39 
1992 05  20.93   4.35  12.64 
1992 06 -99.99   6.07 -99.99 
1992 07  24.16   7.40  15.78 
1992 08  26.03   9.43  17.73 
1992 09  22.45   5.66  14.05 
1992 10  16.84   2.70   9.77 
1992 11 -99.99  -2.47 -99.99 
1992 12 -99.99  -6.93 -99.99 
1993 01 -99.99  -8.13 -99.99 
1993 02 -99.99  -5.48 -99.99 
1993 03 -99.99   -.25 -99.99 
1993 04 -99.99   -.13 -99.99 
1993 05 -99.99   2.40 -99.99 
1993 06 -99.99   4.46 -99.99 
1993 07  24.77   6.60  15.68 
1993 08  24.85   7.44  16.14 
1993 09  21.73   4.91  13.32 
1993 10  15.79   2.51   9.14 
1993 11 -99.99  -3.28 -99.99 
1993 12   5.60  -5.24   0.18 
1994 01   6.78  -4.19   1.29 
1994 02   6.71  -4.31   1.20 
1994 03  12.49   -.39   6.05 
1994 04  13.28   0.65   6.96 
1994 05  18.36   3.93  11.14 
1994 06  23.88   6.95  15.41 
1994 07  27.39  10.32  18.85 
1994 08  26.61   9.35  17.98 
1994 09 -99.99   5.89 -99.99 
1994 10 -99.99   0.82 -99.99 
1994 11 -99.99  -5.82 -99.99 
1994 12   5.02  -4.84   0.08 
1995 01   3.78  -3.64   0.06 
1995 02 -99.99  -3.10 -99.99 
1995 03   6.95  -3.14   1.90 
1995 04 -99.99  -2.02 -99.99 
1995 05 -99.99   1.56 -99.99 
1995 06 -99.99   4.96 -99.99 
1995 07 -99.99   8.13 -99.99 
1995 08 -99.99   8.82 -99.99 
1995 09  23.01   6.56  14.78 
1995 10 -99.99   3.25 -99.99 
1995 11 -99.99   1.48 -99.99 
1995 12   6.44  -2.43   2.00 
1996 01 -99.99  -2.95 -99.99 
1996 02 -99.99  -3.48 -99.99 
1996 03 -99.99  -3.14 -99.99 
1996 04 -99.99   -.92 -99.99 
1996 05 -99.99   3.41 -99.99 
1996 06  22.60   5.96  14.28 
1996 07  27.17  10.53  18.85 
1996 08  25.59   9.12  17.35 
1996 09  21.17   5.11  13.14 
1996 10 -99.99   1.08 -99.99 
1996 11  10.00  -1.52   4.23 
1996 12   5.33  -2.94   1.19 
1997 01   5.06  -4.86   0.09 
1997 02   6.52  -4.31   1.10 
1997 03 -99.99  -1.35 -99.99 
1997 04  10.97  -1.14   4.91 
1997 05 -99.99   4.09 -99.99 
1997 06 -99.99   6.48 -99.99 
1997 07  24.02   8.63  16.32 
1997 08  25.04   9.07  17.05 
1997 09 -99.99   7.46 -99.99 
1997 10 -99.99   1.31 -99.99 
1997 11   9.51  -1.71   3.90 
1997 12   4.29  -5.85   -.78 
1998 01   5.23  -3.55   0.84 
1998 02   2.71  -4.92  -1.10 
1998 03   7.63  -3.38   2.12 
1998 04   9.22  -2.05   3.58 
1998 05  10.77   -.41   5.18 
1998 06  18.48   4.65  11.56 
1998 07  26.20   8.93  17.57 
1998 08  27.03   9.52  18.27 
1998 09  20.16   7.63  13.89 
1998 10  14.26   0.44   7.35 
1998 11   9.38  -1.75   3.81 
1998 12   5.32  -6.22   -.44 
