1955 08 26.82  14.91  20.86 
1955 09 18.43   5.74  12.08 
1955 10 12.46   3.54   8.00 
1955 11  2.33  -3.00   -.33 
1955 12 -5.17 -11.95  -8.55 
1956 02 -3.40 -13.22  -8.31 
1956 03  -.81 -11.36  -6.08 
1956 04  6.91  -3.37   1.77 
1956 05 13.93   2.94   8.43 
1956 06 22.28  10.53  16.40 
1956 07 22.72  12.15  17.43 
1956 08 23.47  11.22  17.34 
1956 09 18.18   5.27  11.72 
1956 10 16.24   2.27   9.25 
1956 11  5.85  -2.08   1.88 
1956 12   . 3  -7.19  -3.58 
1957 01 -6.11 -16.10 -11.10 
1957 02 -1.57 -12.05  -6.81 
1957 03  2.74  -6.32  -1.79 
1957 04 10.21   1.01   5.61 
1957 05 15.88   4.23  10.05 
1957 06 22.62  11.26  16.94 
1957 07 24.35  10.71  17.53 
1957 08 23.41   7.83  15.62 
1957 09 19.90   6.31  13.10 
1957 10 12.75    .22   6.48 
1957 11  4.79  -3.73    .52 
1957 12   .80  -7.37  -3.28 
1958 01 -3.97 -12.42  -8.19 
1958 02 -6.15 -16.36 -11.25 
1958 03  1.64  -5.53  -1.94 
1958 04 12.15   -.61   5.77 
1958 05 16.70   1.87   9.29 
1958 06 20.35   5.49  12.92 
1958 07 25.04  11.25  18.14 
1958 08 24.88   7.83  16.35 
1958 09 19.52   7.46  13.49 
1958 10 13.62    .65   7.13 
1958 11  6.52  -2.62   1.95 
1958 12 -5.12 -15.52 -10.32 
1959 01 -6.42 -13.79 -10.10 
1959 02 -5.47 -16.03 -10.75 
1959 03  -.33 -11.43  -5.88 
1959 04  8.66   -.95   3.85 
1959 05 18.45   5.75  12.10 
1959 06 22.93  10.71  16.82 
1959 07 25.64  11.36  18.50 
1959 08 26.29  14.54  20.41 
1959 09 20.94   9.38  15.16 
1959 10 10.67   3.99   7.33 
1959 11  2.76  -4.14   -.68 
1959 12 -1.42  -7.94  -4.67 
1960 01 -4.03 -11.26  -7.64 
1960 02 -3.20 -11.85  -7.52 
1960 03 -3.57 -16.99 -10.28 
1960 04  9.93    . 7   5.00 
1960 05 16.19   6.82  11.50 
1960 06 21.36   8.16  14.76 
1960 07 24.14   9.80  16.96 
1960 08 25.01  10.08  17.54 
1960 09 22.21   8.02  15.11 
1960 10 13.91   1.04   7.48 
1960 11  6.31  -1.20   2.55 
1960 12 -4.07 -13.32  -8.69 
1961 01 -6.83 -15.87 -11.35 
1961 02 -1.59 -12.40  -6.99 
1961 03  1.81  -6.30  -2.24 
1961 04  7.16  -1.59   2.78 
1961 05 15.66   3.07   9.36 
1961 06 22.20   9.17  15.68 
1961 08 23.89  12.37  18.12 
1961 09 23.31  10.83  17.07 
1961 10 15.47   3.08   9.27 
1961 11  5.29  -2.88   1.20 
1961 12 -2.33  -8.39  -5.36 
1962 01 -6.55 -14.96 -10.75 
1962 02 -5.24 -16.04 -10.64 
1962 03  1.08  -9.25  -4.08 
1962 04 10.67    . 0   5.33 
1962 05 21.04   7.09  14.06 
1962 06 22.70  10.27  16.48 
1962 07 24.10   8.80  16.45 
1962 08 25.82   9.51  17.66 
1962 09 17.92   6.64  12.28 
1962 10 13.19   3.26   8.22 
1962 11  4.51  -4.46    . 2 
1962 12 -3.16 -12.33  -7.74 
1963 01 -7.88 -15.70 -11.79 
1963 02 -7.20 -99.99 -99.99 
1963 05 15.42   3.10   9.26 
1963 06 23.42 -99.99 -99.99 
1963 07 25.41 -99.99 -99.99 
1963 08 21.85 -99.99 -99.99 
1963 09 18.03   4.03  11.03 
1963 10 18.69 -99.99 -99.99 
1963 11  6.45    .74   3.59 
1963 12 -6.03 -14.85 -10.44 
1964 01 -2.83 -11.63  -7.23 
1964 02 -3.89 -14.07  -8.97 
1964 03   .84  -7.34  -3.25 
1964 04  9.55   -.95   4.30 
1964 05 18.85   6.05  12.45 
1964 06 22.16   8.43  15.29 
1964 07 26.08  12.89  19.48 
1964 08 21.02   8.89  14.95 
1964 09 19.18   6.37  12.77 
1964 10 12.36   -.23   6.06 
1964 11  6.52  -1.96   2.28 
1964 12 -2.10  -9.33  -5.72 
1965 01 -5.92 -13.17  -9.54 
1965 02 -3.67 -12.20  -7.93 
1965 03 -1.29 -10.22  -5.75 
1965 04  5.75  -4.60    .57 
1965 05 19.45   4.92  12.19 
1965 06 21.63   7.47  14.54 
1965 07 22.48   8.17  15.32 
1965 08 23.01   9.64  16.33 
1965 09 19.75   8.08  13.91 
1965 10 10.58   1.20   5.89 
1965 11  4.23  -3.24    .49 
1965 12   .15  -6.69  -3.27 
1966 01 -6.17 -14.37 -10.27 
1966 02 -2.55 -11.48  -7.01 
1966 03  2.38  -6.36  -1.99 
1966 04  7.56  -2.72   2.42 
1966 05 13.50    .82   7.16 
1966 06 22.73   8.55  15.64 
1966 09 18.10 -99.99 -99.99 
1966 10 99.99    .81 -99.99 
1966 12 99.99 -11.05 -99.99 
1967 01  -.97 -11.04  -6.00 
1967 02 -4.54 -16.11 -10.32 
1967 03  2.05  -8.99  -3.46 
1967 04 10.63   -.13   5.25 
1967 05 12.60   2.20   7.40 
1967 06 24.60  13.07  18.83 
1967 07 22.11  11.75  16.93 
1967 08 21.90   9.64  15.77 
1967 09 20.19   5.05  12.62 
1967 10 12.63   1.87   7.25 
1967 11  2.11  -4.96  -1.42 
1967 12   . 7  -9.00  -4.46 
1968 02 -6.30 -15.32 -10.81 
1968 03  3.33  -7.94  -2.30 
1968 04 13.89    .27   7.08 
1968 05 14.24   3.24   8.74 
1968 06 22.32   8.87  15.59 
1968 07 25.40  11.14  18.27 
1968 08 23.84   9.46  16.65 
1968 09 20.91   9.67  15.29 
1968 10 14.40   3.42   8.91 
1968 11  4.32  -2.72    .80 
1968 12 -3.46 -10.86  -7.16 
1969 01 -3.55 -12.72  -8.13 
1969 02 -3.84 -13.69  -8.76 
1969 03 -1.37 -10.89  -6.13 
1969 04 11.30   -.65   5.32 
1969 06 19.71   8.24  13.98 
1969 07 24.66  11.35  18.00 
1969 08 26.31  10.97  18.64 
1969 09 18.37   6.80  12.59 
1969 10 10.53    .58   5.55 
1969 11  5.09  -1.97   1.56 
1969 12 -4.81 -12.70  -8.75 
1970 01 -7.43 -20.98 -14.20 
1970 02 -3.42 -16.12  -9.77 
1970 03 -1.13 -11.83  -6.48 
1970 04  9.28  -1.76   3.75 
1970 05 17.44   5.14  11.29 
1970 06 22.28   9.63  15.95 
1970 07 25.05  13.48  19.26 
1970 08 24.92  10.60  17.76 
1970 09 18.81   7.60  13.20 
1970 10 13.26   2.60   7.93 
1970 11  4.75   -.97   1.89 
1970 12 -3.35 -10.75  -7.05 
1971 01 -6.41 -16.95 -11.68 
1971 02 -3.51 -12.28  -7.89 
1971 03 -1.38 -11.58  -6.48 
1971 04  7.63  -4.17   1.73 
1971 05 16.99   2.84   9.91 
1971 06 24.11  10.10  17.11 
1971 07 23.76  10.92  17.34 
1971 08 99.99  10.47 -99.99 
1971 09 99.99   9.32 -99.99 
1971 10 99.99   4.98 -99.99 
1971 11 99.99  -2.69 -99.99 
1971 12  1.36  -6.99  -2.81 
1972 01 -3.31 -12.33  -7.82 
1972 02 -4.71 -16.81 -10.76 
1972 04  6.28  -3.76   1.26 
1972 05 20.18   5.43  12.80 
1972 06 21.14   8.57  14.85 
1972 07 24.46  11.60  18.02 
1972 08 23.41  10.71  17.06 
1972 09 20.27   7.45  13.86 
1972 10  9.70   -.17   4.76 
1972 11  2.65  -3.19   -.26 
1972 12 -1.24  -8.12  -4.67 
1973 01 -2.75 -10.82  -6.78 
1973 02 -5.26 -17.21 -11.24 
1973 03 99.99  -2.04 -99.99 
1973 04 99.99    .85 -99.99 
1973 05 15.33   4.48   9.90 
1973 06 23.11  11.59  17.35 
1973 07 25.37  11.66  18.51 
1973 08 26.21  13.15  19.68 
1973 09 21.22   5.74  13.48 
1973 10 15.75   3.90   9.82 
1973 11  4.46  -1.26   1.60 
1973 12 -2.79  -9.41  -6.10 
1974 01 -2.45 -10.99  -6.72 
1974 02 -5.38 -15.41 -10.39 
1974 03  1.21  -7.44  -3.11 
1974 04 10.92    .44   5.68 
1974 06 22.08   9.43  15.76 
1974 07 25.00  11.25  18.12 
1974 08 24.49  11.18  17.83 
1974 09 18.09   5.26  11.67 
1974 10 11.56   -.23   5.66 
1974 11  4.51  -2.19   1.16 
1974 12  -.52  -7.01  -3.77 
1975 01 -2.15  -9.66  -5.90 
1975 02 -3.25 -10.62  -6.93 
1975 03 -1.26 -10.09  -5.67 
1975 04  5.05  -5.02    . 1 
1975 05 20.84   8.08  14.46 
1975 06 23.27  11.60  17.43 
1975 07 25.46  11.93  18.69 
1975 08 24.51  10.56  17.53 
1975 09 16.53   6.37  11.45 
1975 10 13.88   3.14   8.51 
1975 11  8.63    .28   4.45 
1975 12 -2.43 -11.51  -6.97 
1976 05 14.31 -99.99 -99.99 
1976 06 24.02  10.01  17.01 
1976 07 24.21  10.26  17.23 
1976 08 23.17  10.05  16.61 
1977 04  9.83   2.97   6.40 
1977 08 23.35   9.32  16.33 
1977 10 12.19    .23   6.20 
1977 11  5.15   -.63   2.26 
1978 01 -8.22 -15.58 -11.90 
1978 06 22.61   9.47  16.04 
1978 07 26.09  11.38  18.73 
1978 08 25.43  10.84  18.13 
1978 09 19.19   7.12  13.15 
1978 11  5.83  -3.69   1.06 
1978 12 -1.15  -9.76  -5.45 
1979 01 -6.47 -13.71 -10.09 
1979 02 -8.16 -19.37 -13.76 
1979 04  8.43  -2.39   3.02 
1979 05 16.87   4.27  10.57 
1979 06 99.99   8.42 -99.99 
1979 07 99.99  10.50 -99.99 
1979 08 22.82   9.97  16.40 
1979 09 20.23   5.55  12.89 
1979 10 10.94   2.66   6.80 
1979 11 99.99  -2.40 -99.99 
1980 01 -4.00 -99.99 -99.99 
1980 02 -6.48 -17.41 -11.94 
1980 03   .11 -10.26  -5.07 
1980 04 10.09    .16   5.12 
1980 06 20.20   5.59  12.89 
1980 07 25.45  11.24  18.34 
1980 08 25.29  12.81  19.05 
1980 09 18.00 -99.99 -99.99 
1981 01 -7.24 -18.96 -13.10 
1981 03  2.70  -8.89  -3.10 
1981 04 11.05   -.52   5.26 
1981 06 22.16  10.10  16.13 
1981 10  9.88    .50   5.19 
1981 11  6.58  -2.44   2.07 
1981 12 -1.96  -8.05  -5.00 
1982 01 -7.14 -18.45 -12.79 
1982 05 21.33   7.88  14.60 
1982 06 19.78   8.35  14.07 
1982 07 25.38  11.74  18.56 
1982 08 21.83   9.70  15.76 
1983 06 23.96   8.33  16.14 
1983 08 25.07  13.20  19.13 
1983 09 20.79   8.32  14.55 
1983 10 12.17   2.04   7.10 
1983 11  5.00  -2.09   1.45 
1984 05 14.19   3.45   8.82 
1984 06 23.48   9.71  16.59 
1984 11  5.07  -3.23    .92 
1984 12  1.48  -5.54  -2.03 
