1948 08 32.43  20.29  26.36 
1948 09 29.46  15.60  22.53 
1948 10 21.58   6.83  14.20 
1948 11 12.58   2.16   7.37 
1948 12  7.13  -3.49   1.82 
1949 01   . 1  -8.67  -4.33 
1949 02  4.13  -5.19   -.52 
1949 03 11.20    .38   5.79 
1949 04 18.91   6.80  12.85 
1949 05 26.11  15.09  20.60 
1949 06 30.62  19.35  24.98 
1949 07 32.48  21.44  26.96 
1949 08 31.59  18.46  25.03 
1949 09 24.69  11.63  18.16 
1949 10 21.65   9.59  15.62 
1949 11 16.10   2.91   9.50 
1949 12  7.36  -3.89   1.73 
1950 01  4.05  -8.21  -2.08 
1950 02  8.17  -3.62   2.27 
1950 03 10.82  -1.82   4.50 
1950 04 16.99   4.44  10.71 
1950 05 25.32  12.63  18.97 
1950 06 30.22  17.59  23.90 
1950 07 27.49  17.34  22.41 
1950 08 27.90  16.95  22.42 
1950 09 25.41  13.89  19.65 
1950 10 24.96  10.79  17.87 
1950 11 10.57   -.79   4.89 
1950 12  5.57  -6.35   -.38 
1951 01  4.37  -6.44  -1.03 
1951 02  7.74  -3.95   1.89 
1951 03  9.16  -2.49   3.33 
1951 04 15.59   5.24  10.41 
1951 05 24.95  12.82  18.88 
1951 06 26.46  15.87  21.16 
1951 07 30.66  19.68  25.17 
1951 08 31.70  19.49  25.59 
1951 09 24.02  12.76  18.39 
1951 10 18.84   8.32  13.58 
1951 11  8.79  -1.02   3.88 
1951 12  3.85  -6.26  -1.20 
1952 01  6.49  -5.22    .63 
1952 02  9.01  -1.30   3.85 
1952 03  8.84  -1.22   3.81 
1952 04 18.06   6.14  12.10 
1952 05 25.08  12.67  18.87 
1952 06 35.58  21.74  28.66 
1952 07 34.12  20.60  27.36 
1952 08 31.77  19.61  25.69 
1952 09 30.44  14.43  22.43 
1952 10 20.58   5.02  12.80 
1952 11 11.60    .41   6.00 
1952 12  4.07  -3.92    . 7 
1953 01  6.19  -3.94   1.12 
1953 02 10.87  -1.66   4.60 
1953 03 13.62   1.94   7.78 
1953 04 16.21   4.35  10.28 
1953 05 23.53  12.31  17.92 
1953 06 35.23  21.23  28.23 
1953 07 33.75  20.15  26.95 
1953 08 33.00  19.01  26.00 
1953 09 31.09  15.05  23.07 
1953 10 24.02  10.27  17.14 
1953 11 13.50   2.81   8.15 
1953 12  7.01  -2.98   2.01 
1954 01  3.60  -8.08  -2.24 
1954 02 13.91   1.11   7.51 
1954 03 11.31  -1.25   5.03 
1954 04 22.97   9.18  16.08 
1954 05 22.16  10.01  16.08 
1954 06 32.15  19.27  25.71 
1954 07 37.38  23.26  30.32 
1954 08 33.99  21.25  27.62 
1954 09 31.84  17.34  24.59 
1954 10 19.74   9.52  14.63 
1954 11 15.35   3.02   9.18 
1954 12  7.19  -3.34   1.92 
1955 01  4.84  -5.40   -.27 
1955 02  3.47  -7.22  -1.87 
1955 03 12.44  -1.25   5.59 
1955 04 23.91  10.02  16.96 
1955 05 25.69  13.55  19.62 
1955 06 27.60  16.08  21.84 
1955 07 36.11  22.75  29.43 
1955 08 33.62  20.00  26.81 
1955 09 29.47  15.69  22.58 
1955 10 21.82   7.97  14.89 
1955 11 10.44  -2.67   3.88 
1955 12  4.19  -6.05   -.92 
1956 01  1.79  -8.01  -3.11 
1956 02  6.29  -4.30    .99 
1956 03 14.00   -.15   6.92 
1956 04 18.28   4.67  11.47 
1956 05 27.54  14.66  21.10 
1956 06 31.78  19.01  25.39 
1956 07 33.87  21.04  27.45 
1956 08 34.31  20.69  27.50 
1956 09 31.33  15.01  23.17 
1956 10 25.35  11.17  18.26 
1956 11 12.11    .63   6.37 
1956 12  7.44  -2.56   2.44 
1957 01   .49  -8.74  -4.12 
1957 02  7.66  -1.81   2.92 
1957 03 11.55    .60   6.07 
1957 04 16.16   7.44  11.80 
1957 05 23.55  12.53  18.03 
1957 06 29.62  17.29  23.46 
1957 07 34.49  22.36  28.42 
1957 08 33.58  20.52  27.05 
1957 09 25.54  13.15  19.34 
1957 10 17.76   7.85  12.80 
1957 11 10.01   1.17   5.59 
1957 12  9.51  -1.27   4.12 
1958 01  4.80  -5.08   -.13 
1958 02  2.04  -7.39  -2.67 
1958 03  6.71   -.58   3.06 
1958 04 18.59   6.63  12.61 
1958 05 26.40  13.95  20.17 
