1952 06 31.81  15.91  23.86 
1952 07 33.23  18.25  25.74 
1952 08 30.25  17.08  23.66 
1952 09 26.79  11.11  18.95 
1952 10 20.84   2.79  11.81 
1952 11 15.85    .78   8.31 
1952 12  9.25  -2.88   3.18 
1953 01 10.72  -1.38   4.67 
1953 02 12.38  -2.72   4.83 
1953 03 15.79    .65   8.22 
1953 04 21.71   4.40  13.05 
1953 05 28.70  13.57  21.13 
1953 06 29.86  15.58  22.72 
1953 07 34.03  17.69  25.86 
1953 08 33.18  15.32  24.25 
1953 09 29.26  11.09  20.17 
1953 10 23.75   3.96  13.85 
1953 11 17.02  -1.41   7.80 
1953 12 11.30  -3.94   3.68 
1954 01  9.63  -4.65   2.49 
1954 02 14.36  -2.32   6.02 
1954 03 15.55   -.25   7.65 
1954 04 23.62   7.14  15.38 
1954 05 23.82   8.14  15.98 
1954 06 30.38  14.09  22.23 
1954 07 33.16  16.43  24.80 
1954 08 30.95  16.74  23.84 
1954 09 31.44  12.58  22.01 
1954 10 24.08   7.33  15.70 
1954 11 13.23   -.58   6.32 
1954 12  9.18  -3.53   2.83 
1955 01  8.05  -5.84   1.10 
1955 02 11.88  -4.28   3.80 
1955 03 17.20   2.20   9.70 
1955 04 23.28   6.74  15.01 
1955 05 26.78  10.34  18.56 
1955 06 27.64  12.20  19.92 
1955 07 33.77  19.23  26.50 
1955 08 30.47  19.34  24.90 
1955 09 26.19  13.59  19.89 
1955 10 22.22   5.57  13.89 
1955 11 15.36  -1.37   6.99 
1955 12  6.94  -6.71    .11 
1956 01  7.54  -5.98    .78 
1956 02 12.47  -1.41   5.53 
1956 03 14.92   -.52   7.19 
1956 04 20.26   4.73  12.49 
1956 05 26.28   9.60  17.94 
1956 06 29.53  14.26  21.89 
1956 07 30.75  17.76  24.25 
1956 08 30.30  16.67  23.48 
1956 09 26.05  12.63  19.34 
1956 10 21.04   8.42  14.73 
1956 11 15.54    .72   8.13 
1956 12 15.55   2.48   9.01 
1957 01  7.24  -5.99    .62 
1957 02 11.57   -.91   5.33 
1957 03 14.61    . 9   7.35 
1957 04 23.03   6.69  14.86 
1957 05 26.78  10.93  18.85 
1957 06 30.24  17.41  23.82 
1957 07 33.11  17.25  25.18 
1957 08 30.53  15.33  22.93 
1957 09 26.83  14.67  20.75 
1957 10 18.45   3.94  11.19 
1957 11 16.16    .96   8.55 
1957 12 11.88  -2.05   4.91 
1958 01  7.41  -6.66    .37 
1958 02  5.10  -7.88  -1.39 
1958 03 10.39  -1.43   4.48 
1958 04 20.71   5.64  13.17 
1958 05 24.71  10.55  17.62 
1958 06 27.89  14.71  21.30 
1958 07 31.75  19.50  25.62 
1958 08 29.90  17.27  23.58 
1958 09 27.80  10.92  19.36 
1958 11 17.29   1.56   9.42 
1958 12  7.12  -7.99   -.43 
1959 01  7.80  -7.31    .24 
1959 02 12.29  -3.02   4.63 
1959 03 16.27   -.61   7.83 
1959 04 22.78   6.04  14.41 
1959 05 27.34  11.88  19.61 
1959 06 30.12  14.93  22.52 
1959 07 30.19  18.11  24.15 
1959 08 32.24  18.29  25.26 
1959 09 29.69  13.95  21.82 
1959 10 22.76   8.84  15.80 
1959 11 14.91    .70   7.80 
1959 12 11.69  -1.91   4.89 
1960 01 10.27  -2.81   3.73 
1960 02  9.77  -4.19   2.79 
1960 03  8.30  -5.26   1.52 
1960 04 24.41   6.63  15.52 
1960 05 24.46   9.01  16.73 
1960 06 29.60  14.44  22.02 
1960 07 30.87  17.35  24.11 
1960 08 31.42  17.87  24.64 
1960 09 26.71  14.10  20.40 
1960 10 20.66   6.92  13.79 
1960 11 17.18   -.56   8.31 
1960 12  5.89  -9.46  -1.78 
1961 01  5.88  -9.99  -2.05 
1961 02 10.98  -3.57   3.70 
1961 03 16.37   1.56   8.96 
1961 05 23.35   8.92  16.13 
1961 06 28.63 -99.99 -99.99 
1961 07 31.77 -99.99 -99.99 
1961 08 30.30  17.61  23.95 
1961 09 29.17  15.24  22.20 
1961 10 22.12   4.85  13.48 
1961 11 16.33   1.89   9.10 
1962 01  7.50  -5.94    .78 
1962 02  8.08  -4.04   2.02 
1962 03 11.70   -.23   5.73 
1962 04 20.28   5.89  13.08 
1962 05 27.56  11.01  19.28 
1962 06 27.41  14.45  20.93 
1962 07 28.92  15.42  22.17 
1962 08 30.48  15.47  22.97 
1962 09 24.81   9.41  17.11 
1962 10 21.89   5.35  13.62 
1962 11 14.18   -.48   6.85 
1962 12  8.42  -6.38   1.02 
1963 01  7.65  -4.23   1.70 
1963 02  6.34  -5.55    .39 
1963 03 18.01   1.53   9.77 
1963 04 21.71   3.91  12.81 
1963 05 25.39  10.35  17.86 
1963 06 29.17  13.32  21.24 
1963 07 32.40  15.30  23.85 
1963 08 31.77  15.06  23.41 
1963 09 26.16  10.72  18.44 
1963 10 24.19   3.77  13.98 
1963 11 16.57    .94   8.75 
1963 12  4.55  -8.91  -2.17 
1964 01  9.95  -5.69   2.12 
1964 02  8.31  -5.70   1.30 
1964 03 15.58    .66   8.12 
1964 04 19.78   4.69  12.23 
1964 05 26.75   9.56  18.15 
1964 06 30.65  14.46  22.55 
1964 07 30.80  17.10  23.95 
1964 08 29.14  15.71  22.42 
1964 09 27.16  10.08  18.61 
1964 10 19.56   1.41  10.48 
1964 11 17.74   -.33   8.70 
1964 12 11.56  -1.99   4.78 
1965 01  8.89  -7.57    .66 
1965 02 11.20  -4.11   3.54 
1965 03 13.06   -.77   6.14 
1965 04 19.89   5.19  12.54 
1965 05 28.40  11.34  19.86 
1965 06 28.53  12.79  20.66 
1965 07 30.56  15.84  23.20 
1965 08 30.66  14.95  22.80 
1965 09 27.57  12.59  20.08 
1965 10 20.98   2.68  11.83 
1965 11 15.88   -.68   7.60 
1965 12 12.06  -5.50   3.28 
1966 01  5.33  -9.26  -1.96 
1966 02  8.74  -4.55   2.09 
1966 03 16.33   -.75   7.79 
1966 04 18.10   2.72  10.41 
1966 05 25.05   9.10  17.08 
1966 06 29.60  13.84  21.72 
1966 07 32.38  15.10  23.74 
1966 08 30.83  14.73  22.78 
1966 09 25.42   9.92  17.67 
1966 10 20.40   2.87  11.63 
1966 11 16.70  -2.08   7.30 
1966 12  8.01  -5.58   1.21 
1967 01 11.32  -4.92   3.19 
1967 02  8.38  -6.86    .76 
1967 03 15.99  -1.75   7.12 
1967 04 22.67   4.94  13.80 
1967 05 22.51   7.37  14.94 
1967 06 29.43  12.79  21.11 
1967 07 30.72  16.58  23.65 
1967 08 29.62  16.87  23.25 
1967 09 24.40   9.33  16.86 
1967 10 20.61   3.83  12.22 
1967 11 13.32  -1.44   5.93 
1967 12  9.18 -99.99 -99.99 
1968 01  5.75  -8.22  -1.23 
1968 02  7.66  -8.62   -.48 
1968 03 18.28    .97   9.62 
1968 04 21.44   5.21  13.32 
1968 05 24.07   9.64  16.86 
1968 06 30.15  14.92  22.53 
1968 07 31.94  17.66  24.80 
1968 08 32.41  17.36  24.89 
1968 09 28.04   9.26  18.65 
1968 10 22.23   5.98  14.10 
1968 11 15.80   1.95   8.87 
1968 12  8.06  -5.50   1.28 
1969 01  6.13  -6.56   -.21 
1969 02  7.22  -2.84   2.19 
1969 03 12.21  -3.07   4.57 
1969 04 22.32   5.17  13.74 
1969 05 26.66   9.32  17.99 
1969 06 30.15  15.92  23.03 
1969 07 31.23  17.51  24.37 
1969 08 30.19  14.11  22.15 
1969 09 26.18   9.85  18.02 
1969 10 21.42   2.51  11.96 
1969 11 14.23  -3.14   5.54 
1969 12  7.13  -7.69   -.27 
1970 01  5.18 -11.41  -3.11 
1970 02 10.31  -7.73   1.29 
1970 03 11.94  -4.77   3.58 
1970 04 21.00   1.22  11.11 
1970 05 27.10   7.94  17.52 
1970 06 31.17  11.16  21.16 
1970 07 31.60  13.20  22.40 
1970 08 31.73 -99.99 -99.99 
1970 09 31.39  10.53  20.96 
1970 10 22.34   3.23  12.78 
1970 11 14.45  -3.26   5.59 
1970 12  9.52  -9.39    . 6 
1971 01  4.75  -9.91  -2.58 
1971 02  9.97  -4.48   2.74 
1971 03 13.45  -1.65   5.90 
1971 04 22.39   2.51  12.45 
1971 05 25.03   9.30  17.16 
1971 06 29.89  16.52  23.20 
1971 07 31.37  17.04  24.20 
1971 08 30.26  16.68  23.47 
1971 09 27.82  15.21  21.51 
1971 10 22.81  12.66  17.73 
1971 11 15.38    .61   7.99 
1971 12 14.59   1.66   8.12 
1972 01  9.56  -3.32   3.12 
1972 02  7.82  -4.15   1.83 
1972 03 14.59    .-5   7.27 
1972 04 20.42   4.05  12.23 
1972 05 24.47   9.27  16.86 
1972 06 27.58  14.11  20.84 
1972 07 31.69  18.29  24.99 
1972 08 29.70  15.97  22.83 
1972 09 26.52  12.39  19.45 
1972 10 19.45   4.25  11.85 
1972 11 13.20  -1.01   6.09 
1972 12 12.45   -.84   5.80 
1973 01  8.81  -7.12    .84 
1973 02  8.50  -7.58    .46 
1973 03 16.50   2.34   9.42 
1973 04 19.76   5.09  12.42 
1973 05 24.30   7.74  16.02 
1973 06 30.54  16.66  23.60 
1973 07 32.54  16.20  24.37 
1973 08 31.60  17.49  24.54 
1973 09 28.22  11.78  20.00 
1973 10 22.98   3.55  13.26 
1973 11 16.85 -99.99 -99.99 
1973 12 10.62 -99.99 -99.99 
1974 01 11.77 -99.99 -99.99 
1974 02 10.80 -99.99 -99.99 
1974 03 17.53   2.32   9.92 
1974 04 22.91   6.23  14.57 
1974 05 25.74 -99.99 -99.99 
1974 06 27.84  13.98  20.91 
1974 07 32.48  15.62  24.05 
1974 08 29.48  16.27  22.87 
1974 09 26.57  11.09  18.83 
1974 10 21.92   1.67  11.79 
1974 11 15.55  -1.91   6.82 
1974 12 10.86 -99.99 -99.99 
1975 01  9.84 -99.99 -99.99 
1975 02 10.52 -99.99 -99.99 
1975 03 13.49 -99.99 -99.99 
1975 04 19.20 -99.99 -99.99 
1975 05 25.87   8.80  17.33 
1975 06 30.31  15.35  22.83 
1975 07 30.29  16.57  23.43 
1975 08 32.38  17.51  24.94 
1975 09 24.59 -99.99 -99.99 
1975 10 24.53   7.76  16.14 
1975 11 20.09    .88  10.48 
1976 03 99.99   1.90 -99.99 
1976 04 22.96   4.05  13.50 
1976 05 24.19 -99.99 -99.99 
1976 07 30.57  16.07  23.32 
1976 08 30.28  16.58  23.43 
1976 09 28.22  13.38  20.80 
1976 10 19.45 -99.99 -99.99 
1976 12  7.73 -99.99 -99.99 
