1956 08 27.11   6.76  16.93 
1956 09 24.34   4.33  14.33 
1956 10 14.37    .92   7.64 
1956 11 99.99  -3.66 -99.99 
1956 12  7.13  -4.79   1.17 
1957 01 -2.27 -12.34  -7.30 
1957 02  6.71  -4.39   1.16 
1957 03  9.52  -1.26   4.13 
1957 04 15.02    .58   7.80 
1957 05 20.20   3.92  12.06 
1957 06 23.85   6.75  15.30 
1957 07 26.55   6.90  16.72 
1957 08 25.46   4.88  15.17 
1957 09 25.45   4.16  14.80 
1957 10 12.93   1.27   7.10 
1957 11  9.22  -5.48   1.87 
1957 12  8.68  -3.02   2.83 
1958 01  6.77  -2.72   2.02 
1958 02 10.99    . 1   5.50 
1958 03  9.85  -3.74   3.05 
1958 04 13.54   -.60   6.47 
1958 05 24.02   3.83  13.92 
1958 06 24.57   8.28  16.42 
1958 07 30.98   8.59  19.78 
1958 08 31.61  10.00  20.80 
1958 09 22.92   8.70  15.81 
1958 10 19.37 -99.99 -99.99 
1958 11  9.51 -99.99 -99.99 
1958 12  8.47  -1.83   3.32 
1959 03 11.23  -2.05   4.58 
1959 04 16.10   -.79   7.65 
1959 05 16.96    .50   8.73 
1959 06 23.46   5.63  14.54 
1959 07 30.32   7.30  18.81 
1964 01  5.44  -4.15    .64 
1964 02 10.00  -5.77   2.11 
1964 03  9.87  -3.19   3.34 
1964 04 13.67  -2.27   5.70 
1964 05 18.12   -.58   8.77 
1964 06 22.39   5.18  13.78 
1964 07 28.67   7.46  18.06 
1964 10 17.62   -.83   8.39 
1964 11  6.47  -2.83   1.82 
1964 12  3.81  -5.29   -.74 
1965 01  4.42  -2.79    .81 
1965 02  9.64  -2.59   3.52 
1965 03 11.91  -5.15   3.38 
1965 04 16.50    . 6   8.28 
1965 05 19.20    .51   9.85 
1965 06 25.00   4.73  14.87 
1965 07 30.10   6.82  18.46 
1965 12  5.24  -6.14   -.45 
1966 01  5.02  -4.62    .20 
1966 02  6.67  -4.30   1.18 
1966 03 12.53  -3.90   4.31 
1966 08 30.34   6.67  18.50 
1966 09 25.21   4.42  14.82 
1966 11  9.22   -.82   4.20 
1966 12  6.44  -2.51   1.96 
1967 01  7.15  -1.81   2.67 
1967 03 10.41  -4.03   3.18 
1967 04 11.13 -99.99 -99.99 
