1951 11  1.34 -12.66  -5.66 
1951 12 10.48 -22.78 -16.63 
1952 01 10.62 -25.86 -18.24 
1952 03 -1.70 -16.45  -9.08 
1952 04 16.49  -2.62   6.93 
1952 05 20.54 -99.99 -99.99 
1952 08 29.13   8.26  18.69 
1952 09 24.71   3.95  14.33 
1952 10 15.97  -6.13   4.92 
1952 11  5.16 -11.07  -2.95 
1952 12 -3.02 -18.44 -10.73 
1953 01 -5.42 -20.80 -13.11 
1953 02 -2.28 -15.38  -8.83 
1953 03  2.29 -99.99 -99.99 
1953 04  8.20  -4.73   1.73 
1953 05 17.45   1.66   9.55 
1953 06 22.54   8.24  15.39 
1953 07 29.58 -99.99 -99.99 
1953 08 30.26   8.46  19.36 
1953 09 23.22   2.90  13.06 
1953 11  8.95  -8.85    . 4 
1954 05 16.68    .80   8.74 
1954 06 21.60   6.55  14.07 
1954 08 25.68 -99.99 -99.99 
1954 09 18.73   3.28  11.00 
1954 10 13.61 -99.99 -99.99 
1954 11 10.82  -6.05   2.38 
1955 06 23.17   5.83  14.50 
1955 07 28.24  11.72  19.98 
1955 08 30.37   8.82  19.59 
1955 09 20.50   1.74  11.12 
1955 10 16.21  -2.89   6.66 
1955 11 -4.55 -19.52 -12.03 
1955 12 -9.39 -21.47 -15.43 
1956 01 10.27 -21.56 -15.91 
1956 02 -6.94 -22.00 -14.47 
1956 03  2.08 -13.17  -5.54 
1956 04 10.67  -6.47   2.10 
1956 05 18.59   3.06  10.82 
1956 06 26.26   8.53  17.39 
1956 07 26.98  10.37  18.67 
1956 08 27.44   8.47  17.95 
1956 09 21.52   2.52  12.02 
1956 10 15.27  -2.97   6.15 
1956 11  7.07  -8.88   -.90 
1956 12 -2.27 -16.17  -9.22 
1957 01 12.74 -26.52 -19.63 
1957 02 -5.89 -19.06 -12.47 
1957 03  3.52  -9.63  -3.05 
1957 04 12.05  -3.60   4.22 
1957 05 21.90   6.06  13.98 
1957 06 23.55   7.43  15.49 
1957 07 31.35  10.96  21.15 
1957 08 26.71   9.97  18.34 
1957 09 20.62   3.37  11.99 
1957 10 10.40  -3.96   3.21 
1957 11  3.38  -7.67  -2.14 
1957 12  2.34  -9.74  -3.69 
1958 01   .80 -12.15  -5.67 
1958 02 -5.54 -17.94 -11.74 
1958 03  -.33  -9.66  -4.99 
1958 04 13.53   -.65   6.44 
1958 05 24.47   4.48  14.47 
1958 06 23.32   5.74  14.53 
1958 07 26.75   9.03  17.89 
1958 08 30.49  11.31  20.90 
1958 09 22.43   3.64  13.03 
1958 11   .82 -13.22  -6.20 
1958 12 -5.05 -17.89 -11.46 
1959 01 -9.85 -22.01 -15.93 
1959 02 -9.64 -25.26 -17.45 
1959 03  4.92  -8.59  -1.83 
1959 04 11.61  -2.83   4.39 
1959 05 17.90   1.23   9.56 
1959 06 25.93   9.26  17.59 
1959 08 27.66   7.71  17.68 
1959 09 18.95   3.75  11.35 
1959 10  8.52  -2.34   3.08 
1959 11  -.83 -12.58  -6.70 
1959 12  -.50 -13.39  -6.94 
1960 01 -8.08 -22.42 -15.25 
1960 02 -6.31 -19.03 -12.67 
1960 03   .13 -14.90  -7.38 
1960 04 11.76  -3.24   4.26 
1960 05 20.35   2.89  11.62 
1960 06 23.37   7.37  15.37 
1960 07 31.98  13.03  22.50 
1960 08 27.90   9.34  18.61 
1960 09 24.56   1.37  12.96 
1960 12 -3.96 -17.23 -10.59 
1961 01 -2.22 -16.29  -9.25 
1961 02  -.24 -15.63  -7.93 
1961 03  7.07  -4.66   1.20 
1961 04 11.70  -2.77   4.46 
1961 05 19.77   5.32  12.54 
1961 06 29.15  11.12  20.13 
1961 07 29.93  10.60  20.26 
1961 08 32.25   9.85  21.05 
1961 09 17.65    .63   9.13 
1961 10 13.94  -3.73   5.10 
1961 11  1.40 -11.69  -5.14 
1961 12 10.17 -23.38 -16.77 
1962 01 -6.09 -18.68 -12.38 
1962 02 -7.72 -20.62 -14.17 
1962 03 -1.63 -15.67  -8.64 
1962 04 17.01   1.59   9.30 
1962 05 17.71   5.85  11.78 
1962 06 24.35   8.82  16.58 
1962 07 25.50   9.35  17.42 
1962 08 26.46   9.03  17.74 
1962 10 16.57   -.81   7.87 
1962 11 11.22  -3.13   4.04 
1962 12   .31 -13.75  -6.72 
1963 01 -9.71 -25.03 -17.37 
1963 02  -.95 -12.85  -6.90 
1963 03  7.97  -5.37   1.30 
1963 04 12.74  -1.89   5.42 
1963 05 18.34   2.04  10.19 
1963 06 24.55   8.05  16.29 
1963 07 28.98  11.91  20.44 
1963 08 28.73   8.88  18.80 
1963 09 25.28   4.94  15.11 
1963 10 20.75   -.55  10.10 
1963 11  6.87 -10.73  -1.92 
1964 04 12.96  -1.60   5.68 
1964 05 21.13   4.06  12.59 
1964 06 25.22   6.79  16.00 
1964 08 26.95   8.12  17.53 
1964 09 19.25   2.40  10.82 
1964 10 99.99  -2.46 -99.99 
1964 11  4.67 -13.69  -4.50 
1964 12 12.35 -25.68 -19.01 
1965 01 -9.18 -24.62 -16.90 
1965 02 -5.16 -21.83 -13.49 
1965 03 -5.63 -21.64 -13.63 
1965 04 10.08  -1.43   4.32 
1965 05 18.06   2.52  10.29 
1965 06 22.30   9.77  16.03 
