1957 03 11.12   -.18   5.47 
1957 04 19.45   6.16  12.80 
1957 05 25.36  10.10  17.73 
1957 06 29.45  16.71  23.08 
1957 07 31.99  15.50  23.74 
1957 08 28.76  14.71  21.73 
1957 09 25.79  13.99  19.89 
1957 10 17.37   4.34  10.85 
1957 11 13.11   1.43   7.27 
1957 12  8.34  -2.54   2.90 
1958 01  4.34  -5.45   -.55 
1958 02  2.76  -7.20  -2.21 
1958 04 17.94   5.29  11.61 
1958 05 22.54  10.08  16.31 
1958 06 26.23  13.24  19.73 
1958 07 30.07  18.95  24.51 
1958 08 28.55  16.64  22.59 
1958 09 25.83  11.02  18.42 
1958 10 19.29   6.11  12.70 
1958 11 14.08   1.15   7.61 
1958 12  3.93  -7.73  -1.90 
1959 01  5.33  -7.01   -.84 
1959 02  7.19  -5.17   1.01 
1959 03 12.27  -1.79   5.24 
1959 04 19.41   5.59  12.50 
1959 05 25.88  11.55  18.71 
1959 06 29.22  15.36  22.29 
1959 07 30.01  17.85  23.93 
1959 08 30.53  18.29  24.41 
1959 09 27.57  13.89  20.73 
1959 10 20.56   8.80  14.68 
1959 11 12.87    .87   6.87 
1959 12  8.85  -2.18   3.33 
1960 01  5.84  -2.62   1.61 
1960 02  7.03  -2.90   2.06 
1960 03  5.97  -5.82    . 7 
1960 04 21.39   5.67  13.53 
1960 05 22.27   9.08  15.67 
1960 06 27.91  14.42  21.16 
1960 07 29.40  15.57  22.48 
1960 08 29.75  17.91  23.83 
1960 09 25.44  13.89  19.66 
1960 10 19.26   6.26  12.76 
1960 11 14.41   -.51   6.95 
1960 12  4.02  -9.34  -2.66 
