1950 04 21.15   5.72  13.43 
1950 05 25.39  13.30  19.34 
1950 06 29.49  17.50  23.49 
1950 07 29.28  19.35  24.31 
1950 08 29.08  18.19  23.63 
1950 09 25.15  15.10  20.12 
1950 11 16.34   2.74   9.54 
1950 12  7.77  -2.18   2.79 
1951 01 11.31    . 2   5.66 
1951 02 11.75  -1.10   5.32 
1951 03 14.62   2.71   8.66 
1951 04 21.23   7.53  14.38 
1951 05 25.83  12.01  18.92 
1951 06 29.35  17.89  23.62 
1951 07 31.32  20.19  25.75 
1951 08 29.98  19.35  24.66 
1951 09 27.95  16.18  22.06 
1951 10 22.86  11.30  17.08 
1951 11 13.81   1.82   7.81 
1951 12 11.37   1.16   6.26 
1952 01 11.49   1.33   6.41 
1952 02 11.99   1.16   6.58 
1952 03 14.85   2.20   8.52 
1952 04 21.14   9.20  15.17 
1952 05 25.07  12.61  18.84 
1952 06 31.61 -99.99 -99.99 
1952 07 32.58  19.79  26.18 
1952 08 30.37  19.19  24.78 
1952 09 27.52  15.00  21.26 
1952 10 21.17   6.70  13.93 
1952 11 16.57   4.58  10.57 
1952 12  9.62    .-6   4.77 
1953 01 11.63   1.55   6.59 
1953 02 13.69   1.74   7.71 
1953 03 16.02   3.62   9.82 
1953 04 21.37   8.35  14.86 
1953 05 28.21  15.93  22.07 
1953 06 29.77  18.16  23.96 
1953 07 33.39  19.84  26.61 
1953 08 31.83  18.93  25.38 
1953 09 28.45  15.02  21.73 
1953 10 23.73   9.04  16.38 
1953 11 16.79   2.57   9.68 
1953 12 11.43    .83   6.13 
1954 01 10.10  -1.69   4.20 
1954 02 14.68   1.58   8.13 
1954 03 16.21   2.90   9.55 
1954 04 23.72   9.68  16.70 
1954 05 23.78  10.72  17.25 
1954 06 30.43  16.67  23.55 
1954 07 32.43  18.67  25.55 
1954 08 30.44  19.19  24.81 
1954 09 30.99  16.61  23.80 
1954 10 24.28  11.04  17.66 
1954 12  9.08  -1.57   3.75 
1955 01  8.38  -2.38   3.00 
1955 02 12.09  -1.47   5.31 
1955 04 22.53   9.91  16.22 
1955 05 26.34  13.05  19.69 
1955 06 27.24  14.80  21.02 
1955 07 32.90  21.75  27.32 
1955 08 30.33  21.22  25.77 
1955 09 26.69  17.70  22.19 
1955 10 22.69   9.85  16.27 
1955 11 15.65   2.88   9.26 
1955 12  7.71  -2.80   2.45 
1956 01  7.33  -2.84   2.24 
1956 02 12.55   1.39   6.97 
1956 03 14.68   1.90   8.29 
1956 04 20.43   6.96  13.69 
1956 05 26.51  12.31  19.41 
1956 06 29.53  17.53  23.53 
1956 07 30.73  19.70  25.22 
1956 08 30.23  19.33  24.78 
1956 09 25.72  15.01  20.36 
1956 10 21.13  11.67  16.40 
1956 11 15.25   4.02   9.63 
1957 01  8.09  -2.14   2.97 
1957 02 12.12   1.49   6.80 
1957 03 14.83   2.94   8.88 
1957 04 24.27   9.55  16.91 
1957 05 26.71  13.30  20.00 
1957 06 30.19  19.67  24.93 
1957 07 32.72  19.25  25.98 
1957 08 29.72  18.00  23.86 
1957 09 27.10  17.81  22.45 
1957 10 18.95   7.03  12.99 
1957 11 16.48   5.12  10.79 
1957 12 11.72   1.44   6.58 
1958 01  7.42  -2.86   2.28 
1958 03 11.16   1.47   6.31 
1958 04 20.65   8.52  14.58 
1958 05 24.76  12.38  18.57 
1958 06 27.63  16.27  21.95 
1958 07 31.52  21.57  26.54 
1958 08 30.35  19.65  25.00 
1958 09 27.55  14.95  21.25 
1958 11 17.41   5.04  11.22 
1958 12  7.31  -4.04   1.63 
1959 01  9.67  -2.73   3.47 
