1950 10 26.07  16.25  21.16 
1950 11 19.16   6.09  12.62 
1950 12 14.01   3.08   8.54 
1951 01 16.90   5.09  10.99 
1951 02 18.19   5.19  11.69 
1951 03 20.01  10.31  15.16 
1951 04 23.70  13.28  18.49 
1951 05 29.02  16.54  22.78 
1951 06 32.43  22.02  27.22 
1951 07 32.84  22.76  27.80 
1951 08 33.36  23.25  28.30 
1951 09 29.68  21.32  25.50 
1951 10 25.92  17.09  21.50 
1951 11 18.87   7.07  12.97 
1951 12 19.21   8.01  13.61 
1952 01 19.91   8.41  14.16 
1952 02 18.40   6.99  12.69 
1952 03 21.46  10.00  15.73 
1952 04 23.81  11.84  17.82 
1952 05 29.35  18.19  23.77 
1952 06 34.22  23.74  28.98 
1952 07 33.22  23.56  28.39 
1952 08 32.40  23.05  27.72 
1952 09 29.50  20.66  25.08 
1952 10 24.89  12.75  18.82 
1952 11 20.99   9.46  15.22 
1952 12 15.90   4.78  10.34 
1953 01 18.17   7.15  12.66 
1953 02 18.39   7.84  13.11 
1953 03 23.19  11.99  17.59 
1953 04 24.04  12.80  18.42 
1953 05 32.03  20.83  26.43 
1953 06 30.91  22.19  26.55 
1953 07 32.12  22.91  27.51 
1953 08 31.82  22.67  27.24 
1953 09 29.08  20.65  24.86 
1953 10 25.88  15.24  20.56 
1953 11 20.28   8.35  14.31 
1953 12 17.07   6.94  12.00 
1954 01 18.39   7.10  12.74 
1954 02 20.26   7.89  14.07 
1954 03 20.71   9.54  15.12 
1954 04 26.78  16.24  21.51 
1954 05 26.64  16.35  21.49 
1954 06 33.04  22.27  27.65 
1954 07 34.02  23.60  28.81 
1954 08 35.88  23.88  29.88 
1954 09 31.73  21.80  26.76 
1954 10 26.01  14.20  20.10 
1954 11 19.21   7.80  13.51 
1954 12 16.00   4.71  10.36 
1955 01 15.78   4.60  10.18 
1955 02 18.34   7.12  12.73 
1955 03 23.08  10.94  17.01 
1955 04 25.66  15.24  20.45 
1955 05 29.94  19.14  24.54 
1955 06 29.91  18.86  24.38 
1955 07 31.57  22.25  26.91 
1955 08 32.36  22.32  27.34 
1955 09 28.74  20.95  24.84 
1955 10 24.95  12.84  18.89 
1955 11 20.53   6.73  13.63 
1955 12 15.09   4.29   9.69 
1956 01 14.98   1.67   8.32 
1956 02 21.04   9.29  15.16 
1956 03 21.33   7.77  14.55 
1956 04 24.17  11.91  18.04 
1956 05 29.25  18.19  23.72 
1956 06 31.46  20.44  25.95 
1956 07 32.68  21.92  27.30 
1956 08 32.66  22.23  27.45 
1956 09 28.94  18.42  23.68 
1956 10 24.48  15.86  20.17 
1956 11 19.89   6.51  13.20 
1956 12 21.76   7.61  14.68 
1957 01 17.82   6.09  11.95 
1957 02 20.61  10.04  15.32 
1957 03 19.58   8.89  14.23 
1957 04 24.46  13.69  19.07 
1957 05 27.54  18.20  22.87 
1957 06 30.39  21.64  26.01 
1957 07 31.11  22.03  26.57 
1957 08 32.04  21.81  26.92 
1957 09 29.32  21.22  25.27 
1957 10 22.33  12.93  17.63 
1957 11 20.64   9.80  15.21 
1957 12 16.77   4.36  10.56 
1958 01 11.74   1.82   6.78 
1958 02 13.23    .52   6.87 
1958 03 17.39   7.56  12.47 
1958 04 24.19  13.25  18.72 
1958 05 27.18  17.78  22.48 
1958 06 30.59  21.26  25.92 
1958 07 32.25  23.06  27.66 
1958 08 32.47  22.41  27.44 
1958 09 30.35  20.87  25.61 
1958 10 23.66  12.64  18.15 
1958 11 23.15  10.13  16.64 
1958 12 15.55   3.75   9.64 
1959 01 15.56   1.86   8.71 
1959 02 17.91   8.75  13.33 
1959 03 19.37   8.47  13.92 
1959 04 25.06  13.35  19.20 
1959 05 29.53  19.40  24.46 
1959 06 31.44  21.50  26.47 
1959 07 31.63  22.95  27.29 
1959 08 32.12  22.21  27.16 
1959 09 29.02  21.03  25.02 
1959 10 25.58  17.50  21.54 
1959 11 19.87   8.97  14.42 
1959 12 15.98   4.73  10.36 
1960 01 15.63   4.71  10.17 
1960 02 15.89   4.19  10.04 
1960 03 14.46   3.60   9.03 
1960 04 24.67  13.13  18.90 
1960 05 28.29  16.02  22.15 
1960 06 30.30  20.71  25.50 
1960 07 32.02  22.79  27.40 
1960 08 31.21  22.36  26.78 
1960 09 28.79  20.95  24.87 
1960 10 26.11  15.50  20.80 
1960 11 21.61   9.14  15.38 
1962 08 31.36  22.73  27.04 
1962 09 28.65  20.39  24.52 
1962 10 26.24  14.80  20.52 
1962 11 18.24   7.74  12.99 
1962 12 14.78   3.07   8.92 
1963 01 14.21   3.48   8.84 
1963 02 14.15   3.35   8.75 
1963 03 22.75  10.05  16.40 
1963 04 24.88  14.10  19.49 
1963 05 27.72  17.46  22.59 
1963 06 31.11  21.78  26.44 
1963 07 31.24  22.33  26.78 
1963 08 31.65  22.95  27.30 
1963 09 27.71  19.36  23.53 
1963 10 25.45  13.02  19.23 
1963 11 20.15   8.12  14.13 
1963 12 12.35    .99   6.67 
1964 01 14.80   3.46   9.13 
1964 02 14.03   3.40   8.71 
1964 03 20.39   8.67  14.53 
1964 04 24.61  13.51  19.06 
1964 05 27.80  17.04  22.42 
1964 06 31.91  22.27  27.09 
1964 07 30.11  21.88  25.99 
1964 08 30.66  22.26  26.46 
1964 09 28.44  20.14  24.29 
1964 10 22.51  12.40  17.45 
1964 11 21.55  10.36  15.95 
1964 12 17.25   7.59  12.42 
1965 01 17.00   3.87  10.43 
1965 02 16.76   5.99  11.37 
1965 03 18.75   8.68  13.71 
1965 04 24.23  13.70  18.96 
1965 05 29.68  17.07  23.37 
1965 06 28.91  20.17  24.54 
1965 07 31.05  22.29  26.67 
1965 08 31.33  22.30  26.81 
1965 09 27.99  20.89  24.43 
1965 10 23.85  14.05  18.95 
1965 11 20.80   9.99  15.39 
1965 12 16.85   4.71  10.78 
1966 01 13.00   3.08   8.04 
1966 02 16.15   5.21  10.68 
1966 03 18.87   7.40  13.13 
1966 04 23.74  12.18  17.95 
1966 05 26.06  17.45  21.75 
1966 06 27.95  18.76  23.35 
1966 07 31.56  22.81  27.18 
1966 08 30.73  22.24  26.48 
1966 09 29.17  19.69  24.43 
1966 10 25.24  14.28  19.76 
1966 11 20.36   7.63  13.99 
1966 12 15.95   3.78   9.86 
1967 01 17.02   4.67  10.85 
1967 02 15.79   3.83   9.80 
1967 10 24.09  11.87  17.98 
1967 11 19.91   6.94  13.42 
1967 12 19.40   6.93  13.16 
1968 01 12.97   1.47   7.22 
1968 02 12.51    .28   6.39 
1968 03 20.24   6.33  13.28 
1968 04 25.15  13.25  19.20 
1968 05 27.99  17.12  22.55 
1968 06 30.04  20.59  25.31 
1968 08 32.08  22.51  27.29 
1968 09 29.41  20.40  24.90 
1968 10 25.13  15.75  20.43 
1968 11 19.71   7.11  13.41 
1968 12 15.99   3.27   9.63 
1969 01 14.65   4.01   9.33 
1969 02 14.98   4.36   9.67 
1969 03 18.57   6.81  12.69 
1969 04 25.78  14.61  20.19 
1969 05 27.65  17.56  22.60 
1969 06 31.63  22.50  27.06 
1969 07 32.25  23.31  27.78 
1969 08 29.35  22.23  25.79 
1969 09 26.82  20.15  23.48 
1969 10 24.32  15.73  20.02 
1969 11 17.68   5.63  11.65 
1969 12 14.36   2.05   8.20 
1970 01 10.66    .29   5.47 
1970 02 15.28   2.04   8.66 
1970 03 19.46   8.85  14.16 
1970 04 23.79  13.40  18.59 
1970 05 26.59  15.44  21.01 
1970 06 28.39  19.15  23.77 
1970 07 30.69  20.80  25.74 
1970 08 30.96  23.12  27.04 
1970 09 30.27  21.69  25.98 
1970 10 25.43  16.69  21.06 
1970 11 18.93   5.44  12.18 
1970 12 18.45   5.58  12.01 
