1948 07 31.27  15.84  23.55 
1948 08 32.87  12.35  22.61 
1948 09 28.77   7.46  18.11 
1948 10 20.44  -1.39   9.52 
1948 11  5.62  -6.51   -.44 
1948 12   .-6 -15.53  -7.79 
1949 01 -6.91 -23.61 -15.26 
1949 02  -.78 -18.93  -9.85 
1949 03  7.85  -7.31    .26 
1949 04 20.73    .41  10.57 
1949 05 23.72   4.84  14.28 
1949 06 27.40   8.06  17.73 
1949 07 33.95  10.34  22.14 
1949 08 34.43  10.27  22.35 
1949 09 26.11   1.73  13.92 
1949 10 13.94  -1.96   5.99 
1949 11 14.61  -2.50   6.05 
1949 12  -.55 -14.59  -7.57 
1950 01 -6.97 -23.57 -15.27 
1950 02  4.81 -11.54  -3.36 
1950 03 99.99  -8.45 -99.99 
1950 04 99.99  -1.44 -99.99 
1950 05 18.12   2.28  10.20 
1950 06 26.48   7.80  17.14 
1950 07 28.71  10.05  19.37 
1950 08 30.58   8.06  19.32 
1950 09 99.99   4.28 -99.99 
1950 10 21.05   1.91  11.48 
1950 11  7.05  -8.02   -.48 
1950 12  5.15  -9.13  -1.99 
1951 01   .-3 -14.75  -7.39 
1951 02  8.10 -10.74  -1.31 
1951 03  4.16 -11.50  -3.67 
1951 04 13.15  -3.90   4.62 
1951 05 22.45   5.83  14.14 
1951 06 22.22   6.74  14.48 
1951 07 31.12 -99.99 -99.99 
1951 08 30.45 -99.99 -99.99 
1951 09 21.42   3.80  12.61 
1951 10 14.68    .19   7.43 
1951 11  7.64  -6.96    .33 
1951 12 -1.45 -16.18  -8.81 
1952 01  -.82 -18.01  -9.41 
1952 02  4.90 -11.51  -3.30 
1952 03  5.88  -9.06  -1.59 
1952 04 20.35   -.37   9.99 
1952 06 30.33  10.57  20.45 
1952 07 32.15  10.91  21.53 
1952 08 31.47  12.17  21.82 
1952 09 29.21   6.80  18.00 
1952 10 20.92  -2.19   9.36 
1952 11  8.46  -8.62    .-7 
1952 12  3.33 -10.90  -3.78 
1953 01  5.44  -7.55  -1.05 
1953 04 11.57  -2.91   4.33 
1953 05 18.10   2.38  10.24 
1953 06 26.48  10.87  18.67 
1953 07 33.66  14.40  24.03 
1953 08 31.98  11.64  21.81 
1953 12  6.49 -99.99 -99.99 
1954 02 12.17  -4.92   3.62 
1954 03  6.15  -8.99  -1.41 
1954 04 14.72  -2.30   6.21 
1954 05 99.99   4.87 -99.99 
1954 06 25.78   7.50  16.64 
1954 07 35.97 -99.99 -99.99 
1954 09 99.99   8.21 -99.99 
1954 10 17.79  -1.46   8.17 
1954 11 14.15  -4.17   4.98 
1954 12  7.26 -99.99 -99.99 
1955 01  2.81 -99.99 -99.99 
1955 02  1.01 -14.98  -6.98 
1955 03  4.57 -11.30  -3.36 
1955 04 17.11  -2.20   7.45 
1955 05 99.99   4.94 -99.99 
1955 06 22.88   9.07  15.97 
1955 07 32.72  13.52  23.12 
1955 11 99.99 -14.15 -99.99 
1955 12 -1.51 -15.04  -8.27 
1956 01  -.28 -17.20  -8.74 
1956 02  1.55 -17.62  -8.03 
1956 03  7.83  -8.70   -.43 
1956 04 14.36  -3.71   5.32 
1956 05 21.93   5.35  13.64 
1956 06 31.48  10.44  20.96 
1956 07 31.02  12.19  21.60 
1956 09 26.65   5.12  15.88 
1956 11  7.30  -7.38    .-3 
1956 12  5.92 -11.39  -2.73 
1957 01 -5.15 -22.24 -13.69 
1957 02  4.75 -13.29  -4.27 
1957 04 11.46   -.77   5.34 
1957 05 19.90   5.93  12.91 
1957 08 32.63  13.14  22.88 
