1950 06 22.85  10.00  16.42 
1950 07 23.64  11.71  17.67 
1950 08 21.42   8.05  14.73 
1950 09 17.26   4.83  11.04 
1950 10 13.37   3.36   8.36 
1950 11  4.02  -4.34   -.16 
1950 12 -4.89 -16.44 -10.66 
1951 01 -6.95 -20.16 -13.55 
1951 02 -3.96 -16.84 -10.40 
1951 03   .86 -13.05  -6.09 
1951 04 10.08  -1.28   4.40 
1951 05 19.87   4.36  12.11 
1951 06 21.74 -99.99 -99.99 
1951 07 23.67 -99.99 -99.99 
1951 08 22.16 -99.99 -99.99 
1951 09 18.06 -99.99 -99.99 
1951 10 11.99 -99.99 -99.99 
1951 11   .67 -99.99 -99.99 
1951 12 -3.85 -99.99 -99.99 
1952 01 -5.03 -18.14 -11.58 
1952 02 -3.28 -19.87 -11.58 
1952 03  -.70 -12.97  -6.83 
1952 04 11.54  -1.48   5.02 
1952 05 16.45   4.80  10.62 
1952 06 99.99  10.09 -99.99 
1952 07 26.73  13.91  20.32 
1952 08 25.25  10.07  17.66 
1952 09 21.13   8.75  14.94 
1952 11  6.39  -1.98   2.20 
1952 12   .80  -8.49  -3.84 
1953 01 -4.25 -20.07 -12.16 
1953 02 -2.58 -14.66  -8.62 
1953 03  1.55  -9.05  -3.75 
1953 04  7.59  -1.03   3.28 
1953 05 18.91   4.04  11.47 
1953 06 22.24   8.79  15.51 
1953 07 24.89  12.47  18.68 
1953 08 26.39  11.29  18.84 
1953 09 19.48   5.54  12.51 
1953 10 14.39   1.04   7.72 
1953 11  6.73 -99.99 -99.99 
1953 12  -.48 -99.99 -99.99 
1954 01 10.26 -99.99 -99.99 
1954 02   .-6 -99.99 -99.99 
1954 03   .58 -12.04  -5.72 
1954 04  9.39  -4.33   2.53 
1954 05 14.95   1.99   8.47 
1954 06 22.67  11.24  16.95 
1954 07 24.34  10.54  17.44 
1954 08 22.44  10.09  16.26 
1954 09 17.37   5.52  11.44 
1954 10 11.53   2.21   6.87 
1954 11  4.40  -2.59    .90 
1954 12 -3.32 -14.05  -8.68 
1955 01 -7.13 -19.15 -13.14 
1955 02 -3.60 -99.99 -99.99 
1955 03  -.43 -14.18  -7.30 
1955 04 14.39   2.02   8.20 
1955 05 19.37   5.39  12.38 
1955 06 24.69  12.92  18.80 
1955 07 28.55  14.96  21.75 
1955 08 25.99  13.41  19.70 
1955 09 19.20   6.08  12.64 
1955 10 13.61   3.54   8.57 
1955 11  2.40  -5.74  -1.66 
1955 12 -6.77 -99.99 -99.99 
1956 01 -7.01 -99.99 -99.99 
1956 02 -3.73 -99.99 -99.99 
1956 03  -.81 -99.99 -99.99 
1956 04  6.96 -99.99 -99.99 
1956 05 13.63 -99.99 -99.99 
1956 06 22.95   9.24  16.09 
1956 07 23.57  11.58  17.57 
1956 08 22.97  10.36  16.66 
1956 09 15.04   3.26   9.14 
1956 10 14.80    .96   7.88 
1956 11  5.13  -5.35   -.10 
1956 12 -3.80 -15.72  -9.76 
1957 01 -9.64 -24.87 -17.25 
1957 03  2.66 -11.32  -4.33 
1957 04  9.96  -3.54   3.21 
1957 05 17.75   2.86  10.30 
1957 06 21.52   9.84  15.68 
1957 07 25.71  11.16  18.43 
1957 08 23.53   8.43  15.98 
1957 09 18.44   6.20  12.32 
1957 10 13.00    .60   6.80 
1957 11  5.50  -1.44   2.03 
1957 12  -.26 -10.34  -5.30 
1958 01 -4.63 -15.98 -10.30 
1958 02 -8.18 -19.04 -13.61 
1958 03 99.99  -5.25 -99.99 
1958 04 99.99   -.78 -99.99 
1958 05 15.44   1.94   8.68 
1958 06 19.37   5.87  12.62 
1958 07 23.17  10.86  17.01 
1958 08 23.32  10.08  16.70 
1958 09 18.95   6.35  12.65 
1958 10 12.60    .50   6.55 
1958 11  5.06  -3.97    .54 
1958 12 -8.22 -21.03 -14.63 
1959 01 -7.59 -20.93 -14.26 
1959 02 -7.36 -23.62 -15.49 
1959 03   .-5 -14.28  -7.16 
1959 04  8.70  -1.72   3.48 
1959 05 18.60   5.03  11.81 
1959 06 23.44  11.35  17.39 
1959 07 25.85  12.71  19.28 
1959 08 25.32  14.53  19.92 
1959 09 20.31   8.87  14.59 
1959 10  9.24   1.28   5.26 
1959 11   .26  -8.33  -4.03 
1959 12 -2.50 -11.63  -7.06 
1960 01 -5.57 -18.31 -11.94 
1960 02 -4.48 -17.19 -10.84 
1960 03 -3.24 -18.65 -10.94 
1960 04  8.35  -1.29   3.53 
1960 05 18.11   6.11  12.11 
1960 06 20.91   8.26  14.58 
1960 07 23.01  10.87  16.94 
1960 08 23.51  10.32  16.91 
1960 09 18.98   7.46  13.21 
1960 10 13.66   1.79   7.72 
1960 11  5.70  -1.34   2.17 
1960 12 -4.48 -15.84 -10.16 
1961 02 -2.33 -16.34  -9.34 
1961 03  1.31  -9.70  -4.19 
1961 04  7.51  -1.84   2.83 
1961 05 15.24   1.79   8.51 
1961 06 20.36   6.78  13.57 
1961 07 24.62  12.07  18.34 
1961 08 23.89  10.71  17.29 
1961 09 20.84   9.58  15.21 
1961 10 13.12   2.46   7.79 
1961 11  4.96  -3.31    .82 
1961 12 -2.53 -12.56  -7.54 
1962 01 -8.39 -23.36 -15.87 
1962 02 -8.71 -25.40 -17.05 
1962 03  2.85 -11.79  -4.47 
1962 04  8.42  -3.02   2.70 
1962 05 20.06   6.70  13.37 
1962 06 22.90   8.67  15.78 
1962 07 25.04  10.59  17.81 
1962 08 24.25  10.70  17.47 
1962 09 17.69   6.02  11.85 
1962 10 12.13   3.25   7.69 
1962 11  3.91  -5.23   -.66 
1962 12 -4.05 -16.79 -10.42 
1963 01 -9.18 -24.91 -17.04 
1963 02 -9.05 -25.08 -17.06 
1963 03  1.55 -14.33  -6.39 
1963 04  9.93 -99.99 -99.99 
1963 05 16.11   2.43   9.27 
1963 06 24.48   9.78  17.12 
1963 07 25.78  13.33  19.55 
1963 08 22.49 -99.99 -99.99 
1963 09 17.18 -99.99 -99.99 
1963 10 17.07 -99.99 -99.99 
1963 11  7.77 -99.99 -99.99 
1963 12 -8.70 -99.99 -99.99 
1964 01 -2.80 -99.99 -99.99 
1964 02 -2.92 -99.99 -99.99 
1964 03  -.27 -11.61  -5.94 
1964 04  9.18  -3.65   2.76 
1964 05 19.70   5.90  12.80 
1964 06 22.48   7.52  15.00 
1964 07 26.42  12.95  19.68 
1964 08 19.84   9.24  14.54 
1964 09 17.02   6.31  11.66 
1964 10 11.45   -.90   5.27 
1964 11  5.61  -4.38    .61 
1964 12 -4.41 -13.92  -9.16 
1965 01 -8.09 -22.26 -15.17 
1965 02 -6.18 -20.03 -13.10 
1965 03  -.37 -16.24  -8.30 
1965 04  7.59  -5.30   1.14 
1965 05 19.43   4.57  12.00 
1965 06 21.79   8.30  15.04 
1965 07 21.32   9.20  15.26 
1965 08 20.53  10.53  15.53 
1965 09 17.78   7.46  12.62 
1965 10 10.05   1.52   5.78 
1965 11  2.15  -4.64  -1.24 
1965 12 -1.31  -8.01  -4.66 
1966 01 -8.92 -21.00 -14.96 
1966 02 -3.49 -15.19  -9.34 
1966 03  1.42  -7.05  -2.81 
1966 04  8.51  -1.58   3.46 
1966 05 13.16   1.28   7.22 
1966 06 23.40   8.74  16.07 
1966 07 26.72  11.45  19.08 
1966 08 22.38  11.61  16.99 
1966 09 17.84   5.21  11.52 
1966 10 11.18   1.39   6.28 
1966 11  3.37  -3.89   -.26 
1966 12 -5.55 -14.15  -9.85 
1967 01 -3.95 -16.35 -10.15 
1967 02 -9.58 -24.33 -16.95 
1967 03 -1.16 -14.45  -7.81 
1967 04  6.72  -2.90   1.90 
1967 05 12.79    .83   6.81 
1967 06 23.02  10.57  16.79 
1967 07 23.87  11.14  17.50 
1967 08 21.15   9.35  15.25 
1967 09 18.46   5.30  11.88 
1967 12 -1.88 -10.86  -6.37 
1968 01 -8.52 -21.43 -14.97 
1968 02 -8.43 -18.52 -13.47 
1968 03  3.17 -10.24  -3.53 
1968 04 10.87  -1.07   4.90 
1968 05 15.47   2.93   9.20 
1968 06 19.82   8.95  14.38 
1968 07 22.57  12.69  17.62 
1968 11  1.42  -4.44  -1.51 
1968 12 -5.25 -14.06  -9.65 
1969 01 -6.55 -15.91 -11.23 
1969 02 -3.74 -16.06  -9.89 
1969 04  8.09  -2.45   2.82 
1969 05 14.36   2.49   8.42 
1969 06 19.18   7.79  13.48 
1969 07 24.75  11.64  18.19 
1969 08 25.24  12.62  18.93 
1969 09 17.33   7.15  12.24 
1969 10  9.45   1.65   5.55 
1969 11  3.32  -3.07    .12 
1969 12 -5.65 -15.12 -10.38 
1970 01 10.00 -24.97 -17.48 
1970 02 -6.91 -20.85 -13.88 
1970 03   .49 -14.31  -6.91 
1970 04  9.42  -2.27   3.57 
1970 05 14.41   4.21   9.31 
1970 06 21.70   9.16  15.43 
1970 07 24.26  13.46  18.86 
1970 08 23.96  11.62  17.78 
1970 10 12.62 -99.99 -99.99 
1970 11  4.41  -3.55    .42 
1970 12 -6.86 -16.70 -11.78 
1971 01 10.85 -24.08 -17.46 
1971 02 -5.28 -18.19 -11.73 
1971 03  -.46 -15.15  -7.80 
1971 04  7.20  -3.19   2.00 
1971 05 16.69   2.81   9.75 
1971 06 24.58  10.00  17.29 
1971 07 22.35  10.42  16.38 
1971 08 22.25  10.37  16.31 
1971 09 21.78   8.62  15.20 
1971 10 99.99   6.14 -99.99 
1971 11  2.58  -3.30   -.36 
1971 12 -2.04 -12.32  -7.18 
1972 01 -4.98 -18.99 -11.98 
1972 02 -7.35 -22.49 -14.92 
1972 03 -2.33 -15.04  -8.68 
1972 04  4.98  -4.81    . 8 
1972 05 18.86   4.40  11.63 
1972 11  2.09  -4.33  -1.11 
1972 12 -5.57 -17.12 -11.35 
1973 01 -3.72 -15.57  -9.64 
1973 02 -6.60 -21.03 -13.81 
1973 03  5.32  -3.88    .72 
1973 04 10.67  -1.15   4.76 
1973 05 15.36   3.17   9.26 
1973 06 21.92  10.87  16.39 
1973 07 24.44  12.89  18.66 
1973 08 24.81  14.26  19.53 
1973 09 18.54   7.16  12.85 
1973 10 14.35   4.46   9.40 
1973 11  2.58  -3.28   -.35 
1973 12 -4.86 -12.53  -8.69 
1974 01 -5.92 -18.12 -12.02 
1974 02 -7.70 -21.96 -14.83 
1974 03  -.73 -11.34  -6.03 
1974 04  9.00  -2.13   3.43 
1974 05 13.36   2.90   8.13 
1974 06 20.68   9.68  15.18 
