1895 08 16.02  10.62  13.32 
1896 03 99.99 -14.34 -99.99 
1896 12 17.44 -24.22 -20.83 
1897 01 11.72 -22.77 -17.24 
1897 02 11.69 -21.89 -16.78 
1897 04 99.99 -13.74 -99.99 
1898 01 99.99 -26.40 -99.99 
1898 02 99.99 -26.79 -99.99 
1898 03 99.99 -14.71 -99.99 
1898 04 99.99 -15.36 -99.99 
1975 01 16.68 -25.04 -20.86 
1975 02 18.29 -24.68 -21.48 
1975 03 10.57 -17.16 -13.86 
1975 04 99.99 -18.11 -99.99 
1975 05   .15  -5.60  -2.72 
1975 06  6.26    .68   3.47 
1975 07 12.26   5.95   9.10 
1975 08 12.77   8.04  10.40 
1975 09  5.65   1.85   3.75 
1975 10 -1.39  -4.79  -3.09 
1975 11 11.00 -16.54 -13.77 
1975 12 16.48 -23.35 -19.91 
1976 01 16.89 -23.51 -20.20 
1976 02 23.10 -29.84 -26.47 
1976 03 12.98 -21.83 -17.40 
1976 04 -8.62 -19.93 -14.27 
1976 05   .75  -5.03  -2.14 
1976 06  6.51   1.28   3.89 
1976 07 12.14   6.24   9.19 
1976 08 13.07   8.10  10.58 
1976 10   .18  -3.44  -1.63 
1976 11 -7.14 -11.18  -9.16 
1976 12 15.40 -19.41 -17.40 
1977 01 -6.63 -12.94  -9.78 
1977 02 12.32 -19.32 -15.82 
1977 03 17.75 -27.68 -22.71 
1977 04 -7.69 -19.15 -13.42 
1977 05 99.99  -3.86 -99.99 
1977 06 99.99   2.26 -99.99 
1977 07 16.96   8.91  12.94 
1977 08 17.35  11.54  14.44 
1977 09 10.34   5.05   7.69 
1977 11 -8.91 -13.99 -11.45 
1977 12 -9.59 -16.90 -13.24 
1978 01 -4.90 -11.60  -8.25 
1978 03 11.76 -19.19 -15.47 
1978 04 99.99 -10.59 -99.99 
1978 05  5.46  -2.20   1.63 
1978 06  8.96   3.57   6.26 
1978 07 15.03   8.24  11.63 
1978 08 13.92   9.24  11.58 
1978 09  9.72   6.40   8.06 
1978 10  -.67  -4.09  -2.38 
1978 11 -2.44  -7.07  -4.75 
1978 12 -9.28 -15.44 -12.36 
1979 01 -5.83 -11.06  -8.44 
1979 03 10.25 -15.10 -12.67 
1980 06  8.12   3.11   5.61 
1980 07 14.52   8.37  11.44 
1980 08 10.00   6.22   8.10 
1980 09  7.67   1.10   4.38 
1980 10  2.25  -1.66    .29 
1982 06  9.76   2.07   5.91 
1982 07 13.64   7.48  10.56 
1982 08 99.99   6.87 -99.99 
1982 09 99.99   1.84 -99.99 
1982 10  -.70  -6.99  -3.84 
1982 11 -5.60 -11.26  -8.43 
1982 12 -9.35 -16.32 -12.83 
1983 01 13.77 -24.37 -19.07 
1983 02 15.20 -21.55 -18.37 
1983 03 11.43 -20.45 -15.94 
1983 04 -3.77 -16.11  -9.94 
1983 05  8.12  -3.90   2.10 
1983 06 14.44   7.17  10.80 
1983 07 14.84   3.96   9.39 
1983 08  9.64   4.78   7.21 
1983 10 -2.03  -6.19  -4.11 
1983 11 -6.33 -11.06  -8.69 
1984 02 99.99 -34.98 -99.99 
1984 06  9.76 -99.99 -99.99 
1984 07 11.96   6.59   9.27 
1984 08 10.55   4.23   7.39 
1984 09 10.59   3.61   7.10 
1984 10  2.85  -3.30   -.22 
1984 11 -6.19 -12.35  -9.27 
1984 12 -8.46 -17.90 -13.18 
1985 01 -4.42 -13.96  -9.19 
1985 02 14.00 -21.48 -17.74 
1986 04 -7.77 -20.80 -14.28 
1986 08 11.94   5.28   8.60 
1986 11   .12  -7.25  -3.56 
1987 08 14.98   4.30   9.63 
1987 09  6.47  -1.84   2.31 
1987 10  3.26  -3.98   -.36 
1987 11 -6.84 -13.22 -10.03 
1987 12 15.19 -21.16 -18.17 
1988 01 10.77 -15.74 -13.25 
1988 02 15.48 -20.37 -17.92 
1988 03 17.07 -22.48 -19.77 
1988 04 -5.49 -12.11  -8.79 
1988 05  3.57  -1.54   1.01 
1988 06  8.92   3.68   6.30 
1988 07 13.54   8.39  10.96 
1988 08 12.39   8.35  10.37 
1988 09  8.37   4.48   6.42 
1988 10 -1.09  -4.96  -3.03 
1988 11 -9.74 -13.85 -11.79 
1988 12 99.99 -17.83 -99.99 
1989 01 22.50 -29.70 -26.10 
1989 02 -2.11  -7.35  -4.73 
1989 03 -8.78 -16.99 -12.88 
1989 04 -2.59 -10.68  -6.63 
1989 05   .78  -5.14  -2.17 
1989 06  7.46   1.91   4.68 
1989 07 11.36   7.28   9.32 
1989 08 11.63   7.71   9.67 
1989 09  9.56   4.71   7.14 
1989 10  1.44  -3.70  -1.13 
1989 11 -8.84 -99.99 -99.99 
1989 12 -9.85 -15.98 -12.91 
1990 01 99.99 -22.04 -99.99 
1990 03 12.55 -19.69 -16.12 
1990 04 -3.09 -13.41  -8.25 
1990 05  5.21  -1.78   1.71 
1990 06  9.97   2.41   6.19 
1990 08 15.31   9.97  12.64 
1990 09  7.98   2.45   5.21 
1990 10  1.21  -2.75   -.77 
1990 12 13.87 -20.89 -17.37 
1991 01 12.67 -20.86 -16.76 
1991 02 15.54 -23.71 -19.62 
1991 03 13.04 -21.80 -17.42 
1991 04 -4.12 -13.91  -9.01 
1991 06 11.56   3.85   7.70 
1991 07 15.81   7.60  11.70 
1991 08 14.97   7.16  11.06 
1991 09 12.14   5.32   8.73 
1991 10  3.92   -.73   1.59 
1991 11 -4.06 -10.29  -7.17 
1991 12 13.65 -19.75 -16.70 
1992 02 16.74 -23.61 -20.17 
1992 03 19.18 -26.10 -22.64 
1992 04 -6.03 -13.79  -9.91 
1992 05 -2.71  -8.25  -5.48 
1992 06  9.95   1.60   5.77 
1992 07 12.78   6.47   9.62 
1992 08  9.89   5.32   7.60 
1992 09  3.99  -1.11   1.44 
1992 11 -8.70 -13.91 -11.30 
1992 12 11.72 -20.20 -15.96 
1993 01 17.28 -25.17 -21.22 
1993 02 -9.52 -18.10 -13.81 
1993 03 15.04 -18.29 -16.66 
1993 04 -5.79 -10.27  -8.03 
1993 05  2.73  -3.12   -.19 
1993 06  9.85   3.13   6.49 
1993 07 14.54   9.07  11.80 
1993 09  5.57   1.04   3.30 
1993 11 -4.73  -9.31  -7.02 
1993 12 10.12 -15.57 -12.84 
1994 01 14.24 -20.78 -17.51 
1994 03 17.84 -24.86 -21.35 
1994 04 10.22 -17.62 -13.92 
1994 05  2.34  -4.09   -.87 
1994 06 10.30   2.48   6.39 
1994 08  9.83   6.28   8.05 
1994 10  -.81  -5.26  -3.03 
1995 03 15.12 -21.12 -18.12 
1995 04 -7.93 -99.99 -99.99 
1995 06  5.54 -99.99 -99.99 
1995 07 10.86 -99.99 -99.99 
1995 08 11.98 -99.99 -99.99 
