1947 01 -1.24 -11.01  -6.12 
1947 02 -3.93 -11.92  -7.92 
1947 03  1.52  -6.18  -2.33 
1947 04  8.64  -1.09   3.77 
1947 05 16.17   5.49  10.83 
1947 06 20.74   9.72  15.23 
1947 07 25.41  15.29  20.35 
1947 08 25.37  14.47  19.92 
1947 09 20.44   9.31  14.87 
1947 10 18.48   6.97  12.72 
1947 11  3.18  -2.93    .12 
1947 12 -3.49 -10.75  -7.12 
1948 01 -6.02 -15.20 -10.61 
1948 02 -3.34 -15.30  -9.32 
1948 03  4.37  -7.28  -1.45 
1948 04 11.11    . 3   5.57 
1948 05 14.33   6.03  10.18 
1948 06 20.42  10.32  15.37 
1948 07 24.91  13.98  19.44 
1948 08 24.30  14.01  19.15 
1948 09 20.54   9.97  15.25 
1948 10 13.19   3.36   8.27 
1948 11  8.21   1.29   4.75 
1948 12  1.04  -6.28  -2.61 
1949 01   .30  -9.24  -4.46 
1949 02   .56  -9.25  -4.34 
1949 03  3.98  -6.03  -1.02 
1949 04 11.70    .93   6.31 
1949 05 18.06   6.24  12.15 
1949 06 25.74  13.44  19.59 
1949 07 28.35  15.82  22.08 
1949 08 25.57  14.45  20.01 
1949 09 17.52   8.13  12.82 
1949 10 15.97   5.76  10.86 
1949 11  4.40  -4.42    .-1 
1949 12  1.56  -7.67  -3.05 
1950 01  1.03  -9.35  -4.16 
1950 02 -4.00 -13.58  -8.79 
1950 03   .22  -9.97  -4.87 
1950 04  9.01  -1.34   3.83 
1950 05 17.42   5.31  11.36 
1950 06 23.18  11.07  17.12 
1950 07 24.59  13.69  19.14 
1950 08 22.90  12.90  17.90 
1950 09 16.45   7.05  11.75 
1950 10 13.70   4.06   8.88 
1950 11  8.35   -.78   3.79 
1950 12  -.39  -7.79  -4.09 
1951 01  -.56  -9.59  -5.07 
1951 02  -.32  -9.10  -4.71 
1951 03  1.87  -5.30  -1.71 
1951 04 10.05    .99   5.52 
1951 05 18.33   5.68  12.00 
1951 06 20.20  10.46  15.33 
1951 07 24.22  14.37  19.29 
1951 08 22.29  12.70  17.49 
1951 09 18.68   8.79  13.73 
1951 10 12.62   3.33   7.97 
1951 11  3.34  -5.21   -.93 
1951 12  -.12  -8.82  -4.46 
1952 01 -1.14 -10.59  -5.86 
1952 02  -.82  -8.64  -4.73 
1952 03  1.88  -5.96  -2.04 
1952 04 11.17   1.20   6.18 
1952 05 16.11   4.73  10.42 
1952 10 12.77   1.79   7.28 
1952 11  6.21   -.69   2.76 
1952 12   .88  -5.67  -2.39 
1953 01  1.17  -7.13  -2.97 
1953 02  1.53  -8.35  -3.41 
1953 03  4.65  -3.56    .54 
1953 04  9.80   1.10   5.45 
1953 05 18.81   6.34  12.57 
1953 06 25.11  11.57  18.34 
1953 07 26.14  15.11  20.62 
1953 08 23.73  13.48  18.60 
1953 09 20.42  10.14  15.28 
1953 10 16.42   4.31  10.36 
1953 12  3.08  -5.58  -1.25 
1954 01 -3.28 -13.44  -8.35 
1954 02  2.28  -6.61  -2.16 
1954 03  3.31  -4.91   -.79 
1954 04 12.87    .34   6.60 
1954 05 16.06   4.57  10.31 
1954 10 15.35   4.94  10.14 
1954 11  6.79  -1.35   2.72 
1954 12   .98  -6.00  -2.51 
1955 01 -3.41 -11.27  -7.34 
1955 02  1.03  -8.58  -3.77 
1955 03  2.99  -6.56  -1.78 
1955 04 11.30    .95   6.12 
1955 05 20.59   6.04  13.31 
1955 10 13.99   3.44   8.71 
1955 11  5.47  -2.93   1.26 
1955 12 -5.33 -13.67  -9.50 
1956 01 -1.89  -9.76  -5.82 
1956 02   .88  -9.35  -4.23 
1956 03   .95 -99.99 -99.99 
1956 04  7.91  -1.29   3.31 
1956 05 17.03   3.38  10.20 
1956 10 14.85 -99.99 -99.99 
1956 11  8.92   -.61   4.15 
1957 01 -3.77 -15.73  -9.75 
1957 02  1.65  -8.22  -3.28 
1957 03  3.96  -3.96    . 0 
1957 04 13.89   1.51   7.70 
1957 05 19.21   7.15  13.18 
