1952 12  -1.09  -8.60  -4.84 
1953 01   1.50  -5.39  -1.94 
1953 02   2.33  -8.39  -3.02 
1953 03   4.75  -6.22   -.73 
1953 04   7.70  -3.37   2.16 
1953 05  13.35   -.11   6.62 
1953 06  13.53   3.13   8.33 
1953 07  21.82   5.33  13.57 
1953 08  20.58   5.29  12.93 
1953 09  17.53   1.69   9.61 
1953 10  13.30   -.89   6.20 
1953 11   3.83  -4.37   -.26 
1953 12   0.45  -6.45  -3.00 
1954 01  -6.30 -14.93 -10.61 
1954 02   3.75  -6.75  -1.50 
1954 03   2.75 -11.65  -4.44 
1954 04   6.20  -4.46   0.86 
1954 05  12.88   -.31   6.28 
1954 06  14.69   1.02   7.85 
1954 07  21.79   5.00  13.39 
1954 08  18.69   4.15  11.42 
1954 09  17.58   2.92  10.25 
1954 10  10.33  -1.88   4.22 
1954 11   5.96  -1.60   2.18 
1954 12   -.86  -9.92  -5.39 
1955 01   -.25 -10.81  -5.53 
1955 02   -.68  -9.72  -5.20 
1955 03   -.36 -10.90  -5.62 
1955 04   4.83  -6.17   -.67 
1955 05   9.37  -1.17   4.09 
1955 06  17.11   2.66   9.88 
1955 07  19.51   5.41  12.46 
1955 08  22.80   3.47  13.13 
1955 09  17.65   1.74   9.69 
1955 10   9.67  -1.71   3.98 
1955 11  -1.41  -9.77  -5.59 
1955 12  -3.84 -12.67  -8.25 
1956 01  -2.70 -11.85  -7.27 
1956 02  -1.71 -12.81  -7.26 
1956 03   1.74  -9.16  -3.71 
1956 04  10.06  -4.31   2.87 
1956 05  17.01  -1.19   7.91 
1956 06  14.21   3.37   8.79 
1956 07  24.43   5.90  15.16 
1956 08  21.57   5.93  13.75 
1956 09  17.60   2.16   9.88 
1956 10   8.46  -1.75   3.35 
1956 11   2.35  -7.51  -2.57 
1957 01  -8.08 -19.42 -13.75 
1957 02   -.36 -11.80  -6.08 
1957 03   4.48  -7.14  -1.33 
1957 05  18.70   1.49  10.09 
1957 06  18.42   4.03  11.22 
1957 07  20.35   4.29  12.32 
1957 08  19.74   2.34  11.04 
1957 09  22.82   0.74  11.78 
1957 10   7.73  -3.03   2.34 
1957 11   3.46  -6.11  -1.32 
1958 01   0.52  -7.34  -3.40 
1958 02   4.13  -4.31  -0.08 
1958 03   5.20  -8.57  -1.68 
1958 04   8.32  -3.28   2.52 
1958 05  19.89   0.47  10.17 
1958 06  21.98   7.08  14.53 
1958 07  26.10   7.20  16.65 
1958 08  25.10   5.85  15.47 
1958 09  16.71   2.46   9.59 
1958 10  12.80  -1.72   5.54 
1958 11   -.40  -9.02  -4.71 
1958 12  -0.08  -6.34  -3.21 
1959 01 -99.99 -10.97 -99.99 
1959 02   0.79  -8.60  -3.90 
1959 03   4.04  -5.20   -.57 
1959 04   8.70  -4.39   2.15 
1959 05  12.85   -.13   6.36 
1959 06  17.18   3.17  10.17 
1959 07  23.86   5.02  14.44 
1959 08  18.28   4.23  11.26 
1959 09  15.03   2.14   8.58 
1959 10   9.71   -.46   4.62 
1959 11   2.39  -7.96  -2.78 
1960 01  -2.77 -11.32  -7.04 
1960 02   0.78 -10.08  -4.65 
1960 03   5.40  -8.10  -1.35 
1960 04   9.05  -3.82   2.61 
1960 05  13.06   0.22   6.64 
1960 06  17.71   3.53  10.62 
1960 07  27.00   5.59  16.29 
1960 08  19.35   5.60  12.47 
1960 09  19.14   0.25   9.69 
1960 10  11.96 -99.99 -99.99 
1960 12  -2.20 -11.57  -6.88 
1961 01   0.80  -9.31  -4.25 
1961 02   2.68  -4.88  -1.10 
1961 03   5.75  -6.19   -.22 
