1953 02 99.99  -8.67 -99.99 
1953 03 99.99  -4.10 -99.99 
1953 04 10.61   1.43   6.02 
1953 05 19.35   7.93  13.64 
1953 06 24.72  11.84  18.27 
1953 07 26.05  15.21  20.63 
1953 08 25.53  12.70  19.11 
1953 09 21.00   8.76  14.88 
1953 10 15.67   3.15   9.41 
1953 11  8.92    .58   4.75 
1953 12  2.40  -5.12  -1.35 
1954 01 -7.65 -17.23 -12.44 
1954 02   .62  -9.58  -4.48 
1954 03  1.08  -6.36  -2.64 
1954 04 11.40   1.13   6.26 
1954 05 17.98   5.69  11.83 
1954 06 23.20  13.04  18.12 
1954 07 24.68  12.93  18.80 
1954 08 23.36  11.86  17.61 
1954 09 18.44   9.50  13.97 
1954 10 14.75   5.66  10.20 
1954 11  6.09   -.71   2.69 
1954 12 -2.33 -10.71  -6.52 
1955 01 -7.18 -15.39 -11.28 
1955 02 -3.56 -13.09  -8.32 
1955 03   .69  -7.31  -3.31 
1955 04 13.24   3.15   8.19 
1955 05 20.39   8.13  14.26 
1955 06 25.39  13.22  19.30 
1955 07 29.05  15.72  22.38 
1955 08 27.22  15.69  21.45 
1955 09 20.29   7.94  14.12 
1955 10 14.77   5.16   9.96 
1955 11  5.28  -2.63   1.32 
1955 12 -5.44 -13.78  -9.60 
1956 01 -3.76 -11.47  -7.61 
1956 02 -2.47 -11.94  -7.20 
1956 03  -.38 -10.71  -5.54 
1956 04  8.62   -.10   4.25 
1956 05 15.72   3.95   9.83 
1956 06 22.78  12.26  17.52 
1956 07 23.87  12.52  18.19 
1956 08 24.51  12.41  18.45 
1956 09 18.45   6.39  12.42 
1956 10 16.24   2.67   9.45 
1956 11  6.55  -2.07   2.24 
1956 12  -.94 -10.24  -5.58 
1957 01 -7.84 -17.65 -12.74 
1957 02 -1.08 -10.45  -5.76 
1957 03  4.66  -5.66   -.50 
1957 04 13.00   1.74   7.37 
1957 05 17.89   5.75  11.82 
1957 06 24.42  13.04  18.73 
1957 07 25.85  14.01  19.93 
1957 08 24.55   9.88  17.21 
1957 09 21.57   9.24  15.40 
1957 10 14.13   2.94   8.53 
1957 11  7.61   -.65   3.48 
1957 12  2.17  -6.68  -2.25 
1958 01 -3.70 -11.25  -7.47 
1958 02 -6.87 -15.92 -11.39 
1958 03  3.64  -3.36    .14 
1958 04 13.30   1.30   7.30 
1958 05 16.04   5.20  10.62 
1958 06 21.13   8.60  14.86 
1958 07 25.64  14.19  19.91 
1958 08 25.62  12.25  18.93 
1958 09 19.62   9.07  14.34 
1958 10 12.92   2.70   7.81 
1958 11  7.29  -1.98   2.65 
1958 12 -6.31 -18.62 -12.46 
1959 01 -5.42 -15.45 -10.43 
1959 02 -5.99 -17.96 -11.98 
1959 03   .86  -8.62  -3.88 
1959 04 12.06    .75   6.40 
1959 05 20.39   6.89  13.64 
1959 06 23.69  12.56  18.12 
1959 07 27.28  14.23  20.75 
1959 08 27.06  15.61  21.33 
1959 09 22.77  10.98  16.87 
1959 10 12.53   3.26   7.89 
