1947 12 12.94   2.25   7.59 
1948 01  7.43  -2.92   2.25 
1948 02  8.89    .-8   4.41 
1948 03 14.93   3.11   9.02 
1948 04 26.83  14.13  20.48 
1948 05 28.31  17.00  22.65 
1948 06 33.13  22.42  27.77 
1948 07 34.54  24.72  29.63 
1948 08 35.77  23.76  29.76 
1948 09 31.89  18.95  25.42 
1948 10 99.99  10.34 -99.99 
1948 11 99.99   5.16 -99.99 
1948 12 99.99   2.70 -99.99 
1949 01 99.99  -4.66 -99.99 
1949 02 10.10    . 8   5.09 
1949 03 16.20   4.89  10.54 
1949 04 20.66  10.28  15.46 
1949 05 27.91  17.35  22.63 
1949 06 31.88  21.40  26.64 
1949 07 35.38  23.86  29.62 
1949 08 34.02  21.86  27.94 
1949 09 28.89  16.87  22.88 
1949 10 24.02  12.27  18.14 
1949 11 21.46   6.03  13.74 
1949 12 14.77   1.48   8.12 
1950 01 14.07    .70   7.38 
1950 02 17.61   4.23  10.92 
1950 03 20.43   4.32  12.37 
1950 04 24.89  11.17  18.02 
1950 05 28.47  17.20  22.84 
1950 06 31.63  21.53  26.58 
1950 07 31.56  22.81  27.18 
1950 08 32.65  21.55  27.10 
1950 09 29.10  18.58  23.84 
1950 10 26.57  15.85  21.21 
1950 11 19.77   5.09  12.43 
1950 12 13.62   -.83   6.39 
1951 01 13.07   -.98   6.04 
1951 02 15.61   1.26   8.43 
1951 03 19.76   4.50  12.13 
1951 04 24.58  10.07  17.32 
1951 05 28.63  16.56  22.59 
1951 06 32.16  21.45  26.80 
1951 07 36.38  24.55  30.46 
1951 08 37.84  25.46  31.65 
1951 09 32.71  19.74  26.22 
1951 10 26.83  13.82  20.32 
1952 03 99.99   4.37 -99.99 
1952 04 99.99   9.87 -99.99 
1952 05 99.99  16.10 -99.99 
1952 06 99.99  23.90 -99.99 
1952 07 99.99  23.60 -99.99 
1952 08 39.43  26.39  32.91 
1952 09 32.84  18.32  25.58 
1952 10 28.36  10.22  19.29 
1952 11 17.99   5.21  11.60 
1952 12 13.39    .22   6.80 
1953 01 18.08   2.34  10.21 
1953 02 14.65   2.49   8.57 
1953 03 20.90   8.66  14.78 
1953 04 22.63   9.85  16.24 
1953 05 28.09  16.34  22.21 
1953 06 37.59  25.92  31.75 
1953 07 34.29  23.86  29.07 
1953 08 34.40  22.76  28.58 
1953 09 33.55  19.33  26.43 
1953 10 25.54  14.75  20.14 
1953 11 16.73   6.66  11.69 
1953 12 11.87   1.46   6.66 
1954 01 11.33    .48   5.90 
1954 02 19.25   5.48  12.36 
1954 03 17.02   4.62  10.82 
1954 05 23.10  14.07  18.58 
1954 06 32.28  22.18  27.23 
1954 07 37.99  26.28  32.13 
1954 08 99.99  25.36 -99.99 
1954 09 34.61  20.76  27.68 
1954 10 26.37  14.81  20.59 
1954 11 18.77   6.69  12.73 
1954 12 14.67   2.08   8.38 
1955 01 11.09    .80   5.94 
1955 02 12.72    .10   6.41 
1955 04 25.48  13.91  19.69 
1955 05 29.57  18.06  23.81 
1955 06 30.29  19.96  25.13 
1955 07 34.84  24.34  29.59 
1955 08 36.02  23.70  29.86 
1955 10 25.05  13.67  19.36 
1955 11 18.21   3.79  11.00 
1955 12 12.02    . 9   6.05 
1956 01 10.39   -.55   4.92 
1956 02 11.79   1.11   6.45 
1956 03 19.00   5.79  12.39 
1956 04 23.43  10.22  16.82 
1956 05 29.54  18.98  24.26 
1956 06 34.23  23.23  28.73 
1956 07 36.77  25.54  31.15 
1956 08 37.07  25.40  31.23 
1956 09 33.43  21.07  27.25 
1956 10 26.99  15.09  21.04 
1956 11 16.94   4.92  10.93 
1956 12 13.97   2.55   8.26 
1957 01  9.14  -1.21   3.96 
1957 02 13.55   5.55   9.55 
1957 03 14.99   5.38  10.18 
1957 04 19.53  10.37  14.95 
1957 05 24.35  16.31  20.33 
1957 06 30.44  20.94  25.69 
1957 07 35.59  24.99  30.29 
1957 08 35.36  23.36  29.36 
1957 09 29.77  17.50  23.63 
1957 10 21.31  11.26  16.28 
1957 11 13.75   4.90   9.32 
1957 12 14.88   2.81   8.84 
1958 01 11.48    .61   6.04 
1958 02  8.72   -.18   4.27 
1958 03 11.37   2.50   6.93 
1958 04 20.36   9.71  15.03 
1958 05 26.43  16.68  21.55 
1958 06 32.64  21.77  27.20 
1958 07 33.06  23.46  28.26 
1958 08 35.41  23.45  29.43 
1958 09 29.73  19.84  24.78 
1958 10 22.88  13.35  18.11 
1958 11 18.96   6.44  12.70 
1958 12 11.31   -.34   5.48 
1959 01  9.46  -2.50   3.48 
1959 02 12.20    .70   6.45 
1959 03 19.06   4.39  11.72 
1959 04 22.82   9.81  16.31 
1959 05 26.74  18.31  22.52 
1959 06 31.82  21.09  26.45 
1959 07 32.32  22.04  27.18 
1959 08 35.16  23.40  29.28 
1959 09 30.76  18.85  24.80 
1959 10 23.15  11.06  17.10 
1959 11 13.23   1.83   7.53 
1959 12 13.82   3.21   8.51 
1960 01  9.62    . 9   4.85 
1960 02  9.87  -1.46   4.20 
1960 03 12.67   1.12   6.89 
1960 04 24.48  12.16  18.32 
1960 05 26.80  14.93  20.86 
1960 06 33.54  21.70  27.62 
1960 07 34.46  23.49  28.97 
1960 08 34.63  23.32  28.97 
1960 09 32.36  20.25  26.30 
1960 10 25.10  14.35  19.72 
1960 11 19.08   6.51  12.79 
1960 12  9.13    . 7   4.60 
1961 01  9.88  -2.03   3.92 
1961 02 13.04   1.61   7.32 
1961 03 18.64   7.04  12.84 
1961 04 22.86   9.18  16.02 
1961 05 27.55  15.93  21.74 
1961 06 30.37  19.45  24.91 
1961 07 32.64  22.56  27.59 
1961 08 33.64  21.61  27.62 
1961 09 28.60  17.77  23.18 
1961 10 24.36  12.68  18.52 
1961 11 14.48   4.50   9.49 
1961 12 11.43    .72   6.07 
1962 01  8.49  -4.46   2.01 
1962 02 17.69   1.55   9.62 
1962 03 15.93   3.42   9.67 
1962 04 21.71  10.46  16.08 
1962 05 30.12  19.19  24.65 
1962 06 30.08  19.43  24.75 
1962 07 34.00  23.52  28.76 
1962 08 36.49  23.18  29.83 
1962 09 30.70  19.24  24.97 
1962 10 25.75  15.43  20.59 
1962 11 17.59   7.63  12.61 
1962 12 14.25   2.40   8.32 
1963 01  9.21  -5.15   2.03 
1963 02 14.55   -.20   7.17 
1963 03 20.92   7.76  14.34 
1963 04 25.99  14.87  20.43 
1963 05 26.95  17.58  22.26 
1963 06 32.15  22.06  27.10 
1963 07 36.38  25.28  30.83 
1963 08 36.72  23.10  29.91 
1963 09 32.29  19.37  25.83 
1963 10 29.50  15.74  22.62 
1963 11 19.56   6.26  12.91 
1963 12  9.05  -1.81   3.62 
1964 02 11.63   -.81   5.41 
