1949 01 10.28   1.12   5.70 
1949 02 10.65   2.76   6.70 
1949 03 11.10   2.36   6.73 
1949 04 16.79   7.35  12.07 
1949 05 22.80  13.35  18.07 
1949 06 22.72  15.73  19.22 
1949 07 28.14  21.75  24.94 
1949 08 29.93  23.37  26.65 
1949 09 26.01  19.08  22.54 
1949 10 19.34  13.87  16.60 
1949 11 13.76   7.66  10.71 
1949 12  9.83   3.51   6.67 
1950 01  9.14   1.83   5.49 
1950 02  8.87   2.01   5.44 
1950 03 12.53   4.10   8.31 
1950 04 17.91  10.87  14.39 
1950 05 23.16  16.18  19.67 
1950 06 24.83  19.59  22.21 
1950 07 30.02  23.87  26.94 
1950 08 29.79  23.86  26.82 
1950 09 27.67  21.71  24.68 
1950 10 19.20  13.30  16.25 
1950 11 14.89   8.46  11.67 
1950 12  9.93   2.48   6.20 
1951 01  7.02    .28   3.65 
1951 02  8.35   1.39   4.87 
1951 03 13.10   4.98   9.04 
1951 04 17.21   9.75  13.48 
1951 05 22.48  14.73  18.60 
1951 07 27.79  21.81  24.80 
1951 08 30.82  24.65  27.73 
1951 09 24.49  18.57  21.53 
1951 10 20.96  14.86  17.91 
1951 11 15.85   8.14  12.00 
1951 12 12.56   3.19   7.87 
1952 01  9.07   1.55   5.31 
1952 02  6.34    .60   3.47 
1952 03 11.49   4.75   8.12 
1952 04 17.91  10.14  14.03 
1952 05 22.35  14.80  18.57 
1952 06 25.20  18.68  21.94 
1952 07 27.80  21.90  24.84 
1952 08 31.18  24.46  27.82 
1952 09 26.31  20.45  23.38 
1952 10 20.70  14.87  17.78 
1952 11 15.70   9.62  12.66 
1952 12 10.17   2.65   6.41 
1953 01  8.05    .41   4.23 
1953 02  8.71    .67   4.69 
1953 03 14.03   5.93   9.97 
1953 04 17.15   9.14  13.15 
1953 05 22.03  14.41  18.22 
1953 06 24.36  17.85  21.10 
1953 07 28.31  22.24  25.27 
1953 08 28.50  22.51  25.50 
1953 09 25.95  19.95  22.95 
1953 10 20.97  14.57  17.77 
1953 11 15.05   7.43  11.24 
1953 12 11.68   5.02   8.35 
1954 01  8.72   1.95   5.33 
1954 02 10.75   1.87   6.31 
1954 03 12.92   4.98   8.95 
1954 04 19.71  11.48  15.60 
1954 05 21.83  14.65  18.24 
1954 06 21.77  16.19  18.98 
1954 07 25.83  19.98  22.90 
1954 08 31.39  24.43  27.91 
1954 09 28.25  22.17  25.21 
1954 10 19.20  13.32  16.26 
1954 11 15.75   8.81  12.28 
1954 12 11.58   4.67   8.13 
1955 01  9.35    .18   4.76 
1955 02 11.51   2.40   6.95 
1955 03 12.21   5.91   9.05 
1955 04 18.06  10.55  14.30 
1955 05 22.87  15.05  18.96 
1955 06 26.63  19.81  23.22 
1955 07 31.80  24.83  28.31 
1955 08 30.48  23.75  27.11 
1956 01  8.67    .77   4.72 
1956 02  8.76    .81   4.78 
1956 03 12.36   5.05   8.70 
1956 04 16.96   9.22  13.09 
1956 05 20.90  13.81  17.35 
1956 06 25.16  19.16  22.16 
1956 07 27.34  21.28  24.31 
1956 08 28.55  22.37  25.46 
1956 09 25.84  20.04  22.94 
1956 10 20.27  14.91  17.59 
1956 11 15.51   8.63  12.07 
1956 12 10.34    .12   5.23 
1957 01 10.32   1.86   6.08 
1957 02  8.03    .95   4.48 
1957 03 11.59   2.55   7.07 
1957 04 17.85  10.54  14.19 
1957 05 20.54  13.30  16.92 
1957 06 22.56  16.86  19.70 
1957 07 26.83  21.79  24.31 
1957 08 29.71  24.84  27.27 
1957 09 23.78  18.10  20.94 
1957 10 20.72  13.91  17.31 
1957 11 17.01   9.68  13.35 
1957 12 12.31   4.94   8.63 
1958 01  9.70   1.07   5.38 
1958 02 10.42   2.52   6.47 
1958 03 12.61   4.17   8.39 
1958 04 17.70   9.64  13.67 
1958 05 21.69  13.44  17.56 
1958 06 25.06  18.29  21.67 
1958 07 27.46  22.02  24.74 
1958 08 28.89  22.97  25.93 
1958 09 26.51  20.41  23.46 
1958 10 19.21  13.19  16.20 
1958 11 14.86   8.12  11.49 
1958 12 12.59   4.34   8.46 
1959 01  8.60    .19   4.39 
1959 02 11.25   3.68   7.46 
1959 03 12.87   5.23   9.05 
1959 04 19.10  11.06  15.08 
1959 05 21.96  14.66  18.31 
1959 06 23.45  17.45  20.45 
1959 07 28.48  23.05  25.76 
1959 08 29.65  23.85  26.75 
1959 09 27.22  21.30  24.25 
1959 10 20.86  14.80  17.83 
1959 11 16.34   9.51  12.92 
1959 12 11.89   3.59   7.74 
1960 01  9.93    .87   5.40 
1960 02 11.73   2.21   6.97 
1960 03 13.65   5.10   9.37 
1960 04 16.49   9.10  12.79 
1960 05 21.40  14.09  17.74 
1960 06 24.36  18.48  21.42 
1960 07 28.74  22.76  25.75 
1960 08 29.55  23.28  26.41 
1960 09 27.36  20.71  24.03 
1960 10 20.55  13.98  17.26 
1960 11 16.27   9.63  12.95 
1960 12 11.88   3.37   7.62 
