1954 10  7.43  -1.31   3.06 
1954 11   . 2  -6.68  -3.33 
1954 12 13.40 -24.33 -18.86 
1955 01 -2.31 -13.53  -7.92 
1955 02 -4.27 -16.44 -10.35 
1955 03   .93 -12.90  -5.98 
1955 04  3.98  -8.14  -2.08 
1955 05 10.29    .43   5.36 
1955 06 13.91   4.35   9.13 
1955 07 18.78   5.21  11.99 
1955 08 15.95   6.47  11.21 
1955 09 12.56   1.23   6.89 
1955 10  3.10  -4.08   -.49 
1955 11 -8.60 -19.54 -14.07 
1955 12 11.39 -22.76 -17.07 
1956 01 13.32 -27.30 -20.31 
1956 02 -7.36 -21.25 -14.30 
1956 03 -1.01 -18.26  -9.63 
1956 04  5.94  -4.65    .64 
1956 05  9.81   1.21   5.51 
1956 06 15.50   4.15   9.82 
1956 07 17.82   7.15  12.48 
1956 08 17.34   6.19  11.76 
1956 09 11.80   1.16   6.48 
1956 10  1.89  -8.16  -3.13 
1956 11 -4.82 -16.82 -10.82 
1956 12 13.50 -22.95 -18.22 
1957 01 -7.90 -17.27 -12.58 
1957 02 -4.98 -20.46 -12.73 
1957 03  3.07  -6.40  -1.66 
1957 04  7.34  -4.00   1.67 
1957 05 13.92    .46   7.19 
1957 06 19.99   4.51  12.25 
1957 07 19.12   5.92  12.52 
1957 08 19.61   7.40  13.50 
1957 09 12.54   4.73   8.63 
1957 10  8.41  -3.57   2.42 
1957 11  2.93  -3.57   -.31 
1957 12 10.78 -20.18 -15.48 
1958 01 -4.79 -14.07  -9.43 
1958 02 -2.27 -13.99  -8.13 
1958 03  3.11  -9.12  -3.00 
1958 04  8.97  -3.57   2.70 
1958 05 11.89   1.49   6.69 
1958 06 15.96   5.00  10.48 
1958 07 16.19   7.12  11.65 
1958 08 16.20   7.02  11.61 
1958 09 11.24    .46   5.85 
1958 10  1.92  -8.47  -3.27 
1958 11 -4.44 -12.96  -8.70 
1958 12 -7.40 -16.70 -12.05 
1959 01 10.39 -21.55 -15.96 
1959 02 -2.03 -13.57  -7.80 
1959 03 -4.38 -22.72 -13.54 
1959 04  4.33  -5.02   -.34 
1959 05 12.69    .18   6.43 
1959 06 19.57   3.64  11.60 
1959 07 16.20   7.79  11.99 
1959 08 17.92   6.47  12.19 
1959 09 13.15    .79   6.97 
1959 10  5.04  -6.12   -.53 
1959 11  -.69  -8.39  -4.54 
1959 12 -5.40 -13.36  -9.38 
1960 01 -5.42 -13.39  -9.40 
1960 03 -1.17 -13.87  -7.52 
1960 04  4.32  -4.98   -.32 
1960 05 13.51   1.58   7.54 
1960 06 16.77   3.46  10.11 
1960 07 17.37   7.23  12.30 
1960 08 15.77   5.49  10.63 
1960 09 10.83   2.08   6.46 
1960 10  5.58  -3.06   1.26 
1960 11 -3.76 -13.03  -8.39 
1960 12 -2.18  -9.04  -5.61 
1961 01 -4.30 -12.05  -8.17 
1961 02 -5.48 -14.66 -10.07 
1961 03 -3.39 -20.78 -12.08 
1961 04  4.58  -4.12    .23 
1961 05 13.67   -.89   6.39 
1961 06 16.27   4.40  10.33 
1966 09 14.34   3.24   8.79 
1966 10  4.00  -5.01   -.50 
1966 11 -5.22 -14.67  -9.94 
1966 12 10.45 -20.75 -15.60 
1967 01 -9.82 -24.62 -17.22 
1967 02 -4.51 -19.70 -12.10 
1967 03  3.03 -14.67  -5.82 
1967 04  7.45  -5.30   1.07 
1967 05 15.85  -1.51   7.17 
1967 06 17.89   6.15  12.02 
1967 07 21.53   6.37  13.95 
1967 08 19.00   8.03  13.51 
1967 09 13.87   4.32   9.09 
1967 10  7.06  -5.67    .69 
1967 11  1.46  -8.17  -3.35 
1967 12 -7.62 -17.96 -12.79 
1968 01 -9.57 -21.68 -15.62 
1968 02 -1.62 -12.08  -6.85 
1968 03  3.82  -9.87  -3.02 
1968 04  6.89  -4.57   1.15 
