1950 06 25.25   6.67  15.96 
1950 07 29.29  12.21  20.75 
1950 08 28.75  11.22  19.98 
1950 09 21.74   6.55  14.14 
1950 10 21.21   4.73  12.97 
1950 11 13.67   -.82   6.42 
1950 12 10.89  -2.43   4.23 
1951 01  7.32 -11.01  -1.84 
1951 02  9.13  -5.93   1.60 
1951 03 11.74  -5.41   3.16 
1951 04 14.03  -1.87   6.08 
1951 05 19.07    .27   9.67 
1951 06 24.73   4.38  14.55 
1951 07 29.57   9.62  19.59 
1951 08 99.99   7.72 -99.99 
1951 09 26.26   5.74  16.00 
1951 10 16.35  -1.65   7.35 
1951 11  9.97  -4.71   2.63 
1952 01  1.57 -10.50  -4.46 
1952 02  5.21 -10.00  -2.39 
1952 03  3.90  -9.75  -2.92 
1952 04 14.01  -1.77   6.12 
1952 05 20.19   1.30  10.74 
1952 06 22.32   3.05  12.68 
1952 07 27.72   8.68  18.20 
1952 08 28.92   8.49  18.70 
1952 09 22.96   5.26  14.11 
1953 02  8.13 -99.99 -99.99 
1953 03 10.84  -6.03   2.40 
1953 07 30.56  10.38  20.46 
1953 08 27.25   7.21  17.23 
1954 05 22.48   2.95  12.71 
1954 06 23.34   4.29  13.81 
1954 07 29.30  10.18  19.74 
1954 08 26.95   6.64  16.79 
1955 07 28.10   8.22  18.16 
1955 08 29.88  10.09  19.98 
