1949 10 22.72  11.01  16.86 
1949 11 16.89   2.35   9.62 
1949 12 11.15    .20   5.67 
1950 01 12.06   1.24   6.65 
1950 02 10.41    .28   5.34 
1950 03 13.00   1.54   7.27 
1950 04 19.20   7.03  13.11 
1950 05 26.12  15.40  20.76 
1950 06 30.70  18.87  24.79 
1950 07 30.95  18.91  24.93 
1950 08 28.62  18.12  23.37 
1950 09 25.34  15.18  20.26 
1950 10 25.46  11.59  18.52 
1950 11 12.44   -.71   5.86 
1950 12  6.02  -4.76    .62 
1951 01  8.47  -2.77   2.85 
1951 02  9.79  -1.31   4.23 
1951 03 14.28   2.70   8.49 
1951 04 18.52   6.65  12.58 
1951 05 28.94  13.17  21.05 
1951 06 30.07  18.71  24.39 
1951 07 31.99  20.91  26.45 
1951 08 32.91  19.87  26.39 
1951 09 27.24  14.01  20.62 
1951 10 23.20   9.21  16.20 
1951 11 10.81   -.69   5.06 
1951 12  9.27   -.69   4.29 
1952 01 10.54    .28   5.41 
1952 02 12.03   1.46   6.74 
1952 03 14.25   2.23   8.24 
1952 04 20.17   7.43  13.80 
1952 05 27.05  13.42  20.23 
1952 06 36.84  21.90  29.37 
1952 07 35.33  20.93  28.13 
1952 08 32.71  19.37  26.04 
1952 09 28.66  12.81  20.73 
1952 10 21.21   2.97  12.08 
1952 11 14.71   1.81   8.26 
1952 12  9.39   -.60   4.39 
1953 01  9.71   -.45   4.63 
1953 02 12.34   -.32   6.01 
1953 03 17.45   5.11  11.28 
1953 04 19.26   6.40  12.83 
1953 05 26.77  14.99  20.88 
1953 06 35.66  21.46  28.56 
1953 07 33.43  20.84  27.13 
1953 08 33.84  18.62  26.23 
1953 09 31.81  13.77  22.79 
1953 10 25.18   8.53  16.85 
1953 11 16.54   1.07   8.80 
1953 12  9.64  -2.74   3.45 
1954 01  7.63  -3.15   2.24 
1954 02 15.56   1.41   8.48 
1954 03 14.50   1.53   8.01 
1954 04 24.84  11.36  18.10 
1954 05 24.01  11.72  17.86 
1954 06 33.52  19.71  26.62 
1954 07 36.37  22.37  29.37 
1954 08 34.71  21.40  28.05 
1954 09 31.71  15.74  23.72 
1954 10 21.86   9.85  15.86 
1954 11 15.97   2.15   9.06 
1954 12  9.51  -1.28   4.11 
1955 01  8.64  -2.32   3.16 
1955 02 10.38  -1.31   4.53 
1955 03 15.30   3.00   9.14 
1955 04 23.90  11.22  17.56 
1955 05 27.36  15.54  21.45 
1955 06 28.87  16.25  22.56 
1955 07 33.73  22.09  27.91 
1955 08 33.43  19.62  26.53 
1955 09 31.64  16.16  23.90 
1955 10 22.83   7.90  15.36 
1955 11 14.65    .67   7.66 
1955 12  7.87  -3.20   2.33 
1956 01  5.80  -4.71    .54 
1956 02 11.22   1.69   6.45 
1956 03 15.73   2.65   9.18 
1956 04 21.01   7.61  14.31 
1956 05 27.42  15.78  21.60 
1956 06 30.63  18.29  24.46 
1956 07 33.16  20.86  27.01 
1956 08 33.33  20.15  26.74 
1956 09 29.59  13.25  21.42 
1956 10 25.02  11.46  18.24 
1956 11 15.07   2.34   8.71 
1956 12 12.08   1.69   6.88 
1957 01  5.49  -3.79    .84 
1957 02 11.26   2.76   7.01 
1957 03 13.94   3.49   8.71 
1957 04 21.77  10.91  16.34 
1957 05 26.22  15.12  20.67 
1957 06 30.02  20.19  25.10 
1957 07 31.78  21.49  26.63 
1957 08 30.71  19.62  25.16 
1957 09 26.38  15.98  21.18 
1957 10 20.26   7.76  14.01 
1957 11 13.46   3.48   8.47 
1957 12 12.03   2.02   7.02 
1958 01  5.45  -2.98   1.23 
1958 02  4.42  -5.76   -.67 
1958 03  9.52   1.48   5.50 
1958 04 19.87   9.13  14.50 
1958 05 26.11  14.45  20.28 
1958 06 30.43  18.20  24.32 
1958 07 31.41  21.93  26.67 
1958 08 31.21  20.57  25.89 
1958 09 26.46  16.34  21.40 
1958 10 22.61   8.64  15.63 
1958 11 16.18   3.62   9.89 
1958 12  6.05  -3.50   1.27 
1959 01  6.32  -4.28   1.02 
1959 02  9.14  -1.21   3.96 
1959 03 15.50   2.60   9.05 
1959 04 21.56   9.08  15.32 
1959 05 28.14  16.87  22.50 
1959 06 29.98  18.87  24.42 
1959 07 31.33  19.99  25.66 
1959 08 32.15  20.74  26.44 
1959 09 28.59  16.46  22.53 
1959 10 21.40   9.75  15.57 
1959 11 11.53   -.41   5.56 
1959 12  9.60    .75   5.17 
1960 01  6.95   -.36   3.29 
1960 02  6.34  -1.99   2.17 
1960 03  5.93  -3.41   1.25 
1960 04 23.28   8.80  16.04 
1960 05 25.00  13.08  19.04 
1960 06 30.67  19.06  24.86 
1960 07 31.32  20.20  25.76 
1960 08 32.98  20.62  26.80 
1960 09 30.41  17.04  23.72 
