1951 09 16.37   3.22   9.79 
1951 11  -.11 -99.99 -99.99 
1951 12 -7.31 -99.99 -99.99 
1952 01 -8.37 -99.99 -99.99 
1952 02 -5.14 -15.88 -10.51 
1952 03  -.84 -10.01  -5.42 
1952 04  6.32  -5.34    .49 
1952 05 13.00   1.23   7.11 
1952 06 18.34   7.34  12.84 
1952 07 25.12  11.90  18.51 
1952 08 21.31   9.27  15.29 
1952 09 16.48   5.09  10.78 
1952 10  6.50   -.89   2.80 
1952 11  1.07  -6.33  -2.63 
1952 12 -4.98 -11.78  -8.38 
1953 01 -5.77 -17.31 -11.54 
1953 02 -5.50 -16.07 -10.78 
1953 03 -1.07 -10.42  -5.74 
1953 04  6.59  -2.08   2.25 
1953 05 13.83    .25   7.04 
1953 06 20.86   7.05  13.95 
1953 07 22.87  10.13  16.50 
1953 08 20.55   8.21  14.37 
1953 09 15.65   6.17  10.91 
1953 10  9.76   -.39   4.68 
1953 11  3.30  -2.47    .41 
1953 12 -3.61 -12.15  -7.87 
1954 01 11.60 -21.52 -16.56 
1954 02 -3.73 -13.40  -8.56 
1954 03 -2.25 -11.94  -7.09 
1954 04  4.32  -6.72  -1.19 
1954 05 14.31    .55   7.43 
1954 06 20.04   6.26  13.15 
1954 07 20.34   9.97  15.15 
1954 08 19.68   7.78  13.73 
1954 09 14.78   3.83   9.30 
1954 10  8.16    .58   4.37 
1954 11  1.42  -4.67  -1.62 
1954 12 -4.77 -12.33  -8.55 
1955 01 -7.88 -13.94 -10.91 
1955 02 -5.73 -16.34 -11.03 
1955 03 -3.23 -13.79  -8.51 
1955 04  6.32  -6.10    .11 
1955 05 11.56   1.04   6.30 
1955 06 21.21 -99.99 -99.99 
1955 07 23.75  10.39  17.07 
1955 08 21.18   9.75  15.46 
1955 09 14.83   3.81   9.32 
1955 10  9.97    .93   5.45 
1955 11   .20  -4.69  -2.25 
1955 12 -9.18 -15.67 -12.43 
1956 01 -3.76  -9.12  -6.44 
1956 02 -8.09 -16.90 -12.49 
1956 03 -4.12 -16.85 -10.48 
1956 04  5.04  -5.08    .-1 
1956 05  8.92  -2.14   3.39 
1956 06 17.70   6.46  12.08 
1956 07 18.75   9.12  13.93 
1956 08 18.58   7.57  13.07 
1956 09 14.65   2.94   8.79 
1956 10 11.09   -.52   5.28 
1956 11  1.35  -8.00  -3.32 
1956 12 -7.97 -18.01 -12.99 
1957 01 14.73 -26.02 -20.37 
1957 02 -6.99 -17.12 -12.05 
1957 03  -.13 -11.06  -5.59 
1957 04  3.98  -6.56  -1.29 
1957 05 11.85  -1.34   5.25 
1957 06 17.21   6.85  12.03 
1957 07 20.54  11.06  15.80 
1957 08 18.93   6.44  12.68 
1957 09 14.45   4.00   9.22 
1957 10 11.31    .-4   5.63 
1957 11  1.62  -5.40  -1.89 
1957 12 -2.16 -10.36  -6.26 
1958 01 -4.71 -10.86  -7.78 
1958 02 -5.60 -14.11  -9.85 
1958 03  3.82  -7.63  -1.90 
1958 04  7.65  -2.70   2.47 
1958 05 12.75    .93   6.84 
1958 06 99.99   4.11 -99.99 
1958 07 21.34   9.47  15.41 
1958 08 19.09   8.46  13.77 
1958 09 15.52   3.83   9.67 
1958 10 99.99  -1.32 -99.99 
1958 11  -.50  -8.46  -4.48 
1958 12 12.34 -21.06 -16.70 
1959 01 -8.68 -19.29 -13.99 
1959 02 11.40 -25.32 -18.36 
1959 03 -3.34 -18.03 -10.68 
1959 04  5.55  -6.04   -.24 
1959 05 15.32  -4.12   5.60 
1959 06 18.16 -99.99 -99.99 
1959 07 25.80  11.17  18.48 
1959 08 21.35   8.60  14.97 
1959 09 17.45   6.72  12.08 
1959 10  7.26   -.33   3.46 
1959 11  1.08  -8.27  -3.59 
1959 12 -6.30 -13.60  -9.95 
1960 01 -9.57 -19.29 -14.43 
1960 02 -3.23 -12.01  -7.62 
1960 03 -2.71 -14.42  -8.56 
1960 04  4.31  -8.13  -1.91 
1960 05 18.46   5.18  11.82 
1960 06 20.96   8.02  14.49 
1960 07 21.47   9.09  15.28 
1960 08 23.32   8.89  16.10 
1960 09 16.02   4.33  10.17 
1960 10  8.67   -.56   4.05 
1960 11  2.22  -6.76  -2.27 
1960 12 -6.49 -15.54 -11.01 
1961 01 13.53 -24.70 -19.11 
1961 02 -8.60 -21.11 -14.86 
1961 03 -2.16 -15.59  -8.87 
1961 04  6.06  -5.19    .43 
1961 05 10.98    .54   5.76 
1961 06 19.35   6.37  12.86 
1961 07 21.92   9.91  15.91 
1961 08 20.98   9.29  15.13 
1961 09 18.61   7.39  13.00 
1961 10  9.97    .94   5.45 
1961 11  4.17  -4.62   -.22 
1961 12 -4.52 -11.55  -8.03 
1962 01 10.88 -20.95 -15.91 
1962 02 10.77 -23.55 -17.16 
1962 03  1.80 -10.85  -4.52 
1962 04  4.63  -5.23   -.29 
1962 05 12.35    . 4   6.19 
1962 06 20.01   6.57  13.29 
1962 07 20.04   8.14  14.10 
1962 08 21.62   9.37  15.49 
1962 09 13.89   3.65   8.77 
1962 10  7.75   -.90   3.42 
1962 11   .77  -7.16  -3.19 
1962 12 -4.98 -14.53  -9.75 
1963 01 -8.17 -17.21 -12.69 
1963 02 10.53 -22.50 -16.51 
1963 03 -2.87 -15.95  -9.41 
1963 04  4.25  -5.32   -.53 
1963 05 13.74   -.80   6.47 
1963 06 21.83   6.68  14.25 
1963 07 22.68  12.42  17.54 
1963 08 18.09   8.17  13.13 
1963 09 14.76   2.63   8.69 
1963 10 10.95    .90   5.92 
1963 11  2.78  -3.48   -.35 
1963 12 10.57 -18.03 -14.30 
1964 01 -9.13 -18.51 -13.82 
1964 02 -6.53 -15.78 -11.15 
1964 03 -2.28 -14.24  -8.26 
1964 04  6.30  -6.79   -.24 
1964 05 13.79    .94   7.36 
1964 06 18.87   5.53  12.20 
1964 07 22.23   9.72  15.98 
1964 08 18.82   7.09  12.95 
1964 09 14.27   3.61   8.94 
1964 10  7.70  -1.36   3.16 
1964 11   .35  -7.74  -3.69 
1964 12 -5.95 -15.86 -10.90 
1965 01 -9.88 -20.59 -15.23 
1965 02 -7.65 -99.99 -99.99 
1965 03 -1.24 -12.19  -6.71 
1965 04  5.17  -6.46   -.64 
1965 05 12.29    .75   6.52 
1965 06 20.61   7.01  13.81 
1965 07 19.54   8.42  13.98 
1965 08 18.54   8.25  13.40 
1965 09 14.75   4.51   9.63 
1965 10  5.75  -2.10   1.82 
1965 11 -1.84  -9.55  -5.69 
1965 12 -6.82 -13.78 -10.30 
1966 01 -6.33 -14.46 -10.39 
1966 02 -5.17 -16.76 -10.96 
1966 03  1.17  -9.27  -4.04 
1966 04  5.75  -4.55    .59 
1966 05 13.15    .67   6.91 
1966 06 20.71   6.79  13.75 
1966 07 21.42   8.39  14.91 
1966 08 19.37   7.84  13.60 
1966 09 14.19   1.44   7.81 
1966 10  7.89    .35   4.12 
1966 11  3.88  -3.38    .25 
1966 12 -4.10 -11.20  -7.64 
1967 01 -8.30 -16.79 -12.54 
1967 02 11.51 -22.20 -16.85 
1967 03 -4.42 -18.41 -11.42 
1967 04  4.01  -7.26  -1.62 
1967 05  8.83   -.52   4.15 
1967 06 21.24   6.65  13.94 
1967 07 23.79  12.15  17.97 
1967 08 21.38  10.82  16.09 
1967 09 17.48   5.48  11.48 
1967 10  8.31   1.49   4.90 
1967 11  1.79  -5.55  -1.88 
1967 12 -5.35 -12.84  -9.09 
1968 01 12.13 -21.05 -16.59 
1968 02 -9.62 -20.92 -15.27 
1968 03 -3.03 -14.49  -8.76 
1968 04  7.60  -3.07   2.26 
1968 05 13.85    . 5   6.95 
1968 06 18.59   6.40  12.49 
1968 07 22.25  10.51  16.38 
1968 08 18.68   6.76  12.72 
1968 09 18.64   6.74  12.69 
1968 10 10.56   2.80   6.68 
1968 11  -.89  -6.41  -3.65 
1968 12 -5.03 -10.63  -7.83 
1969 01 -4.98 -12.39  -8.68 
1969 02 -3.37 -14.35  -8.86 
1969 03  -.21 -11.89  -6.05 
1969 06 19.83   7.30  13.56 
1969 07 21.05  10.03  15.53 
1969 08 20.93   9.75  15.34 
1969 09 99.99   3.68 -99.99 
1969 10  6.98   -.82   3.08 
1969 11  3.71  -2.31    .70 
1969 12 -4.82 -11.34  -8.08 
1970 01 11.65 -22.28 -16.96 
1970 02 -7.74 -18.27 -13.00 
1970 03  -.70 -11.83  -6.26 
1970 04  5.33  -5.76   -.21 
1970 05 12.93   1.46   7.19 
1970 06 19.15   7.06  13.10 
1970 07 23.99  12.15  18.07 
1970 08 21.79  11.15  16.47 
1970 09 12.45   4.34   8.39 
1970 10 10.36    .92   5.64 
1970 11  2.56  -5.63  -1.53 
1970 12 -9.64 -18.06 -13.85 
1971 01 12.00 -21.27 -16.63 
1971 02 -7.14 -19.83 -13.48 
1971 03 -1.10 -12.09  -6.59 
1971 04  6.20  -4.30    .94 
1971 05 15.53   1.69   8.60 
1971 06 18.41   5.63  12.02 
1971 07 21.06   9.85  15.45 
1971 08 19.62   8.91  14.26 
1971 09 16.04   5.85  10.94 
1971 10  9.85    .57   5.21 
1972 02 -9.60 -24.07 -16.84 
1972 03 -4.19 -99.99 -99.99 
1972 04  5.17  -8.53  -1.67 
1972 05 13.14  -1.08   6.03 
1972 06 20.08   8.54  14.31 
1972 07 21.36   9.47  15.42 
1972 08 18.45   7.57  13.01 
1972 09 15.61   4.89  10.25 
1972 10  5.70  -2.08   1.81 
1972 11 -1.53  -8.93  -5.23 
1972 12 -9.56 -20.33 -14.94 
1973 01 -8.67 -19.17 -13.92 
1973 02 -8.55 -19.45 -14.00 
1973 03  1.35 -12.42  -5.53 
1973 04  4.27  -6.70  -1.21 
1973 06 21.14   9.85  15.50 
1973 07 20.56  12.76  16.66 
1973 08 21.00  11.60  16.29 
1973 09 14.07   4.48   9.27 
1973 10  8.76   -.54   4.11 
1973 11 -1.33  -8.26  -4.79 
1973 12 -1.85 -13.37  -7.61 
