1954 08  18.46   8.85  13.66 
1954 10  10.84  -2.01   4.41 
1954 11   4.92  -4.88   0.02 
1954 12  -0.05 -11.53  -5.79 
1955 01  -4.32 -17.15 -10.73 
1955 02  -7.39 -20.78 -14.08 
1955 03  -5.42 -17.08 -11.25 
1955 04   7.44  -3.30   2.07 
1955 05  15.77   2.07   8.92 
1955 06  22.08   6.98  14.53 
1955 07  22.49  10.90  16.69 
1955 08  22.60   8.38  15.49 
1955 09  14.75   2.76   8.75 
1955 10  10.70   -.88   4.91 
1955 11 -12.12 -19.84 -15.98 
1955 12 -15.35 -23.09 -19.22 
1956 01 -15.80 -23.28 -19.54 
1956 02  -8.08 -19.43 -13.75 
1956 03  -2.51 -13.66  -8.08 
1956 04   6.28  -4.63   0.82 
1956 05  19.15   4.67  11.91 
1956 06  20.76   8.24  14.50 
1956 07  22.19  10.66  16.42 
1956 08  22.20  10.10  16.15 
1956 09  14.72   4.05   9.38 
1956 10   9.10  -3.01   3.04 
1956 11   4.71  -5.56   -.42 
1956 12  -6.30 -15.65 -10.97 
1957 01 -11.56 -22.39 -16.97 
1957 02  -6.55 -17.86 -12.20 
1957 03   -.90 -13.12  -7.01 
1957 04   9.59  -1.89   3.85 
1957 05  17.67   4.42  11.05 
1957 06  20.90   6.26  13.58 
1957 07  24.29   8.53  16.41 
1957 08  20.07   7.78  13.92 
1957 09  17.94   6.85  12.39 
1957 10   6.45  -4.19   1.12 
1957 11   1.51  -7.19  -2.84 
1957 12  -3.77 -12.28  -8.02 
1958 01  -4.15 -13.47  -8.81 
1958 02  -9.72 -18.60 -14.16 
1958 03  -2.75 -12.81  -7.78 
1958 04   9.42  -2.02   3.70 
1958 05  20.09   4.15  12.12 
1958 06  20.19   6.40  13.29 
1958 07  25.23   8.56  16.89 
1958 08  24.49   9.63  17.06 
1958 09  15.00   3.87   9.43 
1958 10  11.49   -.29   5.60 
1958 11   -.97  -9.95  -5.46 
1958 12  -6.50 -16.62 -11.56 
1959 01 -18.46 -26.07 -22.27 
1959 02  -6.42 -18.92 -12.67 
1959 03   4.69  -4.55   0.06 
1959 04  10.56  -2.34   4.10 
1959 05  14.23   0.98   7.60 
1959 06  18.71   7.22  12.96 
1959 07  24.29  10.21  17.25 
1959 08  17.99   8.17  13.08 
1959 09  14.27   4.04   9.15 
1959 10   6.36  -2.33   2.01 
1959 11  -1.38 -11.49  -6.43 
1959 12   0.25  -8.89  -4.32 
1960 01  -9.53 -21.85 -15.69 
1960 02  -7.14 -99.99 -99.99 
1960 04  10.50 -99.99 -99.99 
