1953 05 13.92 -99.99 -99.99 
1953 06 20.26 -99.99 -99.99 
1953 07 30.94   5.82  18.38 
1953 08 26.85 -99.99 -99.99 
1953 09 28.99   3.18  16.08 
1953 10 17.94  -1.86   8.04 
1953 11  9.93  -1.77   4.08 
1953 12  7.05  -5.73    .66 
1954 01  4.23  -6.58  -1.17 
1954 02 10.20  -7.37   1.41 
1954 03  8.26  -6.45    .90 
1954 04 16.59  -1.56   7.51 
1954 05 23.72   1.14  12.42 
1954 06 23.07   2.94  13.00 
1954 07 29.93   4.04  16.98 
1954 08 26.79 -99.99 -99.99 
1954 09 24.99   -.33  12.33 
1954 10 19.28  -2.67   8.30 
1954 11 13.00  -3.31   4.84 
1954 12  3.85  -8.47  -2.31 
1955 01  3.43 -11.65  -4.10 
1955 02  6.61 -10.45  -1.91 
1955 03 10.16  -6.75   1.70 
1955 04  9.91  -4.23   2.84 
1955 05 19.91    .27  10.09 
1955 06 24.95   3.11  14.03 
1955 07 27.15   4.03  15.59 
1955 08 31.75   2.52  17.13 
1955 09 26.20   1.16  13.68 
1955 10 20.09  -1.65   9.22 
1955 11  9.09  -4.73   2.17 
1955 12  4.44  -4.11    .16 
1956 01  2.97  -4.32   -.67 
1956 02  3.74 -10.72  -3.49 
1956 03 10.24  -7.19   1.52 
1956 04 13.18  -2.58   5.30 
1956 05 18.45    .93   9.69 
1956 06 24.84   3.27  14.05 
1956 07 29.52   6.35  17.93 
1956 08 27.91   4.07  15.99 
1956 09 25.12   1.20  13.16 
1956 10 15.41  -1.13   7.14 
1956 11 11.87  -5.45   3.21 
1956 12  8.38  -7.29    .54 
1957 01  2.69 -11.16  -4.23 
1957 02  8.24  -5.48   1.37 
1957 03  8.47  -2.55   2.96 
1957 04 13.39  -1.93   5.73 
1957 05 17.37   1.47   9.42 
1957 06 26.18   4.42  15.30 
