1951 08 28.45  16.92  22.68 
1951 09 25.00  12.82  18.91 
1951 10 20.25   9.47  14.86 
1951 11 11.82    .61   6.21 
1951 12  9.91  -1.88   4.01 
1952 01  8.06  -2.62   2.72 
1952 02  8.09  -2.40   2.84 
1952 03 10.06   -.57   4.74 
1952 04 18.15   6.27  12.21 
1952 05 22.42   9.72  16.07 
1952 06 28.52  16.61  22.56 
1952 07 30.80  19.20  25.00 
1952 08 28.35  18.11  23.23 
1952 09 26.71  13.78  20.24 
1952 10 19.07   6.03  12.55 
1952 11 13.67   2.41   8.04 
1952 12 99.99  -1.28 -99.99 
1953 01 99.99  -2.09 -99.99 
1953 02  7.30  -1.16   3.07 
1953 03 10.77 -99.99 -99.99 
1953 04 16.91   5.78  11.34 
1953 05 23.12  12.17  17.64 
1953 06 26.48  14.33  20.40 
1953 07 30.49  17.04  23.76 
1953 08 29.16  15.29  22.22 
1953 09 26.35 -99.99 -99.99 
1953 10 21.55   6.75  14.15 
1953 11 13.86    .58   7.22 
1953 12  9.13  -1.54   3.79 
1954 01  4.79  -5.59   -.40 
1954 02  9.97  -1.81   4.08 
1954 03 11.20    .21   5.70 
1954 04 17.65   5.20  11.42 
1954 05 20.95   9.21  15.08 
1954 06 99.99  14.30 -99.99 
1954 07 99.99  16.57 -99.99 
1954 08 28.25  16.04  22.14 
1954 09 25.47  14.01  19.74 
1954 10 21.71  10.17  15.94 
1954 11 12.55   1.49   7.02 
1954 12  7.15  -2.94   2.10 
1955 01  4.71  -4.85    .-6 
1955 02  5.94  -3.31   1.31 
1955 03 12.19    .71   6.45 
1955 04 18.98   6.42  12.70 
1955 05 23.60  10.40  17.00 
1955 06 25.63  13.87  19.75 
1955 07 31.67  20.88  26.27 
1955 08 29.35  19.93  24.64 
1955 09 25.17  12.90  19.03 
1955 10 20.16   7.26  13.71 
1955 11 12.22    .48   6.35 
1955 12  3.88  -5.74   -.92 
1956 01  3.58  -4.81   -.61 
1956 02  8.49  -1.55   3.46 
1956 03  8.83   -.78   4.02 
1956 04 14.32   3.35   8.83 
1956 05 20.31   8.49  14.40 
1956 06 27.20  14.97  21.08 
1956 07 27.75  17.58  22.66 
1956 08 27.77  16.83  22.30 
1956 09 23.74  12.50  18.11 
1956 10 19.44   8.30  13.87 
1956 11 13.90   2.89   8.39 
1956 12 11.78   1.33   6.55 
1957 01  3.25  -5.81  -1.28 
1957 02  7.19  -2.00   2.59 
1957 03 10.52    .41   5.46 
1957 04 19.37   6.69  13.03 
1957 05 99.99  10.72 -99.99 
1957 06 28.56  16.70  22.63 
1957 07 30.90  17.26  24.08 
1957 08 28.01  15.74  21.87 
1957 09 25.81  14.84  20.32 
1957 10 18.24   5.75  11.99 
1957 11 14.25   3.49   8.87 
1957 12  9.32   -.37   4.47 
1958 01  4.71 -99.99 -99.99 
1958 02  2.24  -7.52  -2.64 
1958 03  8.01   -.42   3.79 
1958 04 17.23   4.92  11.08 
1958 05 21.74  11.57  16.65 
1958 06 25.50  14.94  20.21 
1958 07 99.99  21.12 -99.99 
1958 08 28.00  18.45  23.23 
1958 09 25.58  13.26  19.42 
1958 10 20.29   8.07  14.18 
1958 11 13.75   3.20   8.47 
1958 12  4.46  -5.67   -.60 
1959 01  4.65  -5.12   -.23 
1959 02  7.94  -4.33   1.80 
1959 03 11.93   -.19   5.87 
1959 04 18.66   6.13  12.39 
1959 05 25.20  12.18  18.69 
1959 06 29.35  15.98  22.66 
