1949 04  8.96  -2.20   3.38 
1949 08 22.23   2.59  12.41 
1949 09 20.59    .37  10.48 
1949 10  7.88  -1.45   3.21 
1949 11  5.40  -2.33   1.53 
1949 12 11.01 -18.10 -14.55 
1950 01 99.99 -32.77 -99.99 
1950 02 99.99  -9.45 -99.99 
1950 03  2.88  -9.08  -3.10 
1950 04  5.52  -3.01   1.25 
1950 05 13.37    .61   6.99 
1950 06 23.28   5.85  14.56 
1952 11  1.46  -5.19  -1.86 
1952 12 -2.54 -10.50  -6.52 
1953 01 10.34 -19.24 -14.79 
1953 02  2.52 -11.46  -4.47 
1953 03  5.25  -8.05  -1.40 
1953 04 10.59  -2.87   3.86 
1953 08 21.06   5.28  13.17 
1953 10 11.58   -.22   5.68 
1953 11  5.23  -4.42    .40 
1953 12  1.46 -10.17  -4.35 
1954 01 11.85 -24.16 -18.00 
1954 02  -.36  -9.60  -4.98 
1954 03  4.14 -12.39  -4.12 
1954 04  4.17  -8.87  -2.34 
1954 05 14.94   -.96   6.99 
1954 06 16.98   3.24  10.10 
1954 07 18.52   2.89  10.70 
1954 09 15.53   2.59   9.05 
1954 10  9.51  -2.32   3.59 
1954 11  6.08   -.77   2.65 
1954 12  -.60  -8.38  -4.49 
1955 01 -3.03 -11.61  -7.32 
1955 02  -.85 -14.57  -7.71 
1955 03 -1.17 -14.68  -7.93 
1955 04  7.79  -5.04   1.37 
1955 05 99.99  -2.30 -99.99 
1955 06 18.91   2.08  10.50 
1955 07 21.05   5.22  13.13 
1955 08 18.21   2.95  10.58 
1955 10  7.14  -2.53   2.30 
1955 11 -7.96 -18.04 -13.00 
1955 12 12.28 -21.06 -16.67 
1956 01 11.63 -23.94 -17.78 
1956 02 -4.21 -18.36 -11.28 
1956 03  2.78 -10.91  -4.06 
1956 04 10.78  -3.88   3.44 
1956 05 18.35   -.72   8.81 
1956 06 16.74   2.48   9.60 
1956 07 22.65   4.98  13.81 
1956 08 22.37   5.36  13.86 
1956 09 17.71    .37   9.04 
1956 10  7.72  -3.35   2.18 
1956 11  3.33  -6.44  -1.55 
1956 12 -3.10 -13.48  -8.29 
1957 01 13.04 -28.74 -20.89 
1957 02 -3.81 -19.09 -11.45 
1957 03  4.19  -8.41  -2.10 
1957 04  9.20  -2.84   3.17 
1957 05 18.28   1.41   9.84 
1957 06 18.39   3.37  10.87 
1957 07 18.28   5.05  11.66 
1957 08 19.78   5.36  12.57 
1957 09 20.09   2.02  11.05 
1957 10  9.54  -4.30   2.62 
1957 11  4.42  -3.87    .27 
1957 12 -1.45 -12.16  -6.80 
1958 01   .60  -9.21  -4.30 
1958 02 -1.49 -12.00  -6.74 
1958 03  4.05  -9.22  -2.58 
1958 04 10.70  -3.38   3.66 
1958 05 19.07    .39   9.72 
1958 06 24.17   5.97  15.07 
1958 08 21.84   4.17  13.01 
1958 09 14.52   1.79   8.15 
1958 11   . 1  -9.18  -4.58 
1959 01 -6.18 -20.10 -13.14 
1959 02 -1.83 -19.67 -10.75 
1959 03  5.76  -8.22  -1.23 
1959 04 11.28  -4.98   3.15 
1959 07 21.56   4.13  12.84 
1961 06 20.45   1.67  11.06 
1961 07 24.84   5.25  15.04 
1961 08 24.76   3.43  14.09 
1961 09 15.74   -.43   7.65 
1961 10  8.54   -.77   3.88 
1961 11 -1.39  -9.64  -5.51 
1961 12 -4.76 -15.91 -10.33 
1962 01 -4.66 -15.83 -10.24 
1962 02 -1.69 -14.40  -8.04 
1962 03  2.39 -11.59  -4.60 
1962 04  9.55  -2.35   3.59 
1962 05 13.21    .52   6.87 
1962 06 16.32   3.51   9.91 
1962 07 21.90   5.54  13.71 
1962 08 18.56   6.74  12.65 
1962 09 16.79   2.19   9.49 
1962 10  9.00    .83   4.91 
1962 11  2.92  -2.91    . 0 
1962 12 -1.61  -7.57  -4.59 
1963 01 -4.79 -13.81  -9.30 
1963 02  3.64  -7.99  -2.17 
1963 03  4.25  -6.85  -1.30 
1963 04  9.41  -3.70   2.85 
1963 05 14.75   -.43   7.16 
1963 06 17.08   3.65  10.36 
1963 07 18.90   6.29  12.59 
1963 08 22.77   7.41  15.09 
1963 09 16.48   6.33  11.40 
1963 10 10.05    .40   5.22 
1963 11 -1.49  -9.06  -5.27 
1963 12 -4.66 -12.76  -8.71 
1964 01 -4.62 -13.36  -8.99 
1964 02  3.14  -9.01  -2.93 
1964 03  1.73 -11.34  -4.80 
1964 04  7.00  -3.38   1.81 
1964 05 13.15    .42   6.78 
1964 06 17.21   5.80  11.51 
1964 07 17.87   6.31  12.09 
1964 08 17.66   5.20  11.43 
1964 09 14.30   1.76   8.03 
1964 10 10.18   -.30   4.94 
1964 11 -2.32  -8.14  -5.23 
1964 12 11.96 -21.70 -16.83 
1965 01 -7.30 -16.58 -11.94 
1965 02  -.45 -13.29  -6.87 
1965 03  4.31 -11.37  -3.53 
1965 04  9.17  -3.91   2.63 
1965 05 13.29   -.49   6.40 
1965 06 18.77   2.40  10.58 
1965 07 22.18   7.12  14.65 
1965 08 22.40   7.40  14.90 
1965 09 16.76   1.32   9.04 
1965 11 -1.29  -7.22  -4.25 
1965 12 -5.93 -14.86 -10.39 
1966 01 11.76 -21.22 -16.49 
1966 02   .34 -11.49  -5.57 
1966 03  4.26  -9.67  -2.70 
1966 04  7.98  -5.38   1.30 
1966 05 99.99    . 8 -99.99 
1966 06 17.24   3.25  10.24 
1966 07 21.65   6.59  14.12 
1966 08 18.77   6.10  12.43 
1966 09 16.24   3.45   9.84 
1966 10  7.89  -2.86   2.51 
1966 11 -1.71  -9.05  -5.38 
1966 12 -4.71 -13.24  -8.97 
1967 01 -7.10 -19.28 -13.19 
1967 02  1.61  -9.67  -4.03 
1967 03   .-5 -14.15  -7.10 
1967 04  8.14  -6.17    .98 
1967 05 14.05    . 6   7.05 
1967 06 21.94   4.94  13.44 
1967 07 19.24   5.72  12.48 
1967 08 23.32   6.17  14.74 
1967 09 16.71   3.78  10.25 
1967 10  7.40   -.11   3.64 
1967 11  1.63  -4.46  -1.41 
1967 12 -6.71 -15.37 -11.04 
1968 01 -6.53 -17.20 -11.87 
1968 02 -1.61 -16.34  -8.97 
1968 03  4.25  -5.42   -.58 
1968 04  6.66  -3.42   1.61 
1968 05 14.99    .76   7.87 
1968 06 16.48   3.13   9.80 
1968 07 20.10   7.10  13.60 
1968 08 18.26   6.04  12.15 
1968 09 12.65   3.18   7.91 
1968 10  7.08   -.79   3.14 
1968 11  1.96  -5.94  -1.99 
1968 12 11.23 -20.70 -15.96 
1969 01 19.03 -30.86 -24.94 
1969 02  -.94 -17.28  -9.11 
1969 03  6.13  -9.41  -1.63 
1969 04  9.50  -1.69   3.90 
1969 05 16.83   1.13   8.97 
1969 06 23.43   7.48  15.45 
1969 07 20.23   5.48  12.85 
1969 08 16.89   5.02  10.95 
1969 09 14.85   4.71   9.78 
1969 11  4.50  -1.64   1.43 
1969 12 -1.68  -7.84  -4.76 
1970 01 10.28 -18.19 -14.23 
1970 02  2.26  -9.45  -3.59 
1970 03  5.13  -7.33  -1.09 
1970 04  8.49  -3.51   2.48 
1970 05 12.15   1.43   6.79 
1970 06 20.74   4.05  12.39 
1970 07 18.89   5.23  12.06 
1970 08 20.00   5.14  12.57 
1970 09 12.60   2.27   7.43 
1970 11 -3.33 -11.29  -7.31 
1970 12 -8.99 -19.49 -14.24 
1971 01 -7.67 -18.32 -12.99 
1971 02 -1.81 -14.85  -8.33 
1971 03  2.05 -12.29  -5.12 
1971 04  9.47  -4.25   2.61 
1971 05 15.22   -.24   7.49 
1971 06 18.26   5.02  11.64 
1971 08 20.68   6.77  13.72 
1971 09 13.20   1.81   7.50 
1971 11  1.04  -5.30  -2.12 
1971 12 11.67 -22.68 -17.17 
1972 01 11.82 -25.37 -18.59 
1972 02 -5.69 -16.04 -10.87 
1972 03  5.19  -7.56  -1.18 
1972 04  6.22  -4.96    .62 
1972 05 16.75   -.15   8.30 
1972 06 16.68   4.04  10.36 
1972 07 20.95   6.28  13.61 
1972 11  1.05  -3.20  -1.07 
1972 12 -7.42 -16.39 -11.90 
1973 01 -7.28 -16.64 -11.96 
