1956 02 -4.37 -17.24 -10.80 
1956 03 -2.81 -18.86 -10.83 
1956 04  5.31  -6.18   -.43 
1956 06 22.80   8.58  15.69 
1956 07 21.62   8.51  15.06 
1956 08 21.17   7.09  14.13 
1956 11  3.04  -5.69  -1.32 
1956 12 -5.73 -17.14 -11.43 
1957 01 11.84 -24.90 -18.36 
1957 02 -4.15 -17.59 -10.87 
1957 03  1.65 -12.07  -5.21 
1957 04  8.28  -4.58   1.84 
1957 05 14.84   1.64   8.24 
1957 06 22.20  10.37  16.28 
1957 07 22.56  10.32  16.43 
1957 08 20.84   6.81  13.82 
1957 10 10.18   -.46   4.86 
1957 11  3.28  -4.51   -.61 
1957 12 -3.74 -14.87  -9.30 
1958 01 -6.47 -16.81 -11.64 
1958 02 11.74 -20.64 -16.18 
1958 03  2.67  -7.04  -2.18 
1958 04 10.24  -3.08   3.58 
1958 05 12.47    . 4   6.25 
1958 06 18.26   5.27  11.76 
1958 07 23.62  11.15  17.38 
1958 08 21.70  10.79  16.24 
1958 09 16.87   6.74  11.80 
1958 10 10.12    .68   5.40 
1958 11  3.28  -5.56  -1.14 
1958 12 11.04 -22.60 -16.82 
1959 01 10.92 -19.45 -15.19 
1959 02 -9.17 -25.48 -17.32 
1959 04  7.49  -4.66   1.41 
1959 05 17.68   2.91  10.29 
1959 07 26.09  13.25  19.67 
1959 08 23.76  13.24  18.50 
1959 09 18.81   7.72  13.26 
1959 10  7.04    .42   3.73 
1959 11   .27  -8.14  -3.93 
1959 12 -5.96 -14.17 -10.06 
1960 02 -5.15 -14.64  -9.89 
1960 04  7.08  -3.44   1.82 
1960 05 18.70   6.92  12.81 
1960 06 21.23   9.88  15.55 
1960 07 22.04   8.59  15.31 
1960 08 22.68   8.35  15.51 
1960 10  9.52    .-5   4.73 
1960 12 -7.31 -16.75 -12.03 
1961 01 12.74 -27.81 -20.27 
1961 02 -4.12 -18.23 -11.17 
1961 03   . 0 -13.31  -6.65 
1961 04  5.73  -3.06   1.33 
1961 05 13.23    .81   7.02 
1961 06 19.06   6.67  12.86 
1961 07 22.94  12.31  17.62 
1961 08 22.95  10.37  16.66 
1961 09 21.46   9.12  15.28 
1961 10 12.97   2.88   7.92 
1961 11  2.41  -4.69  -1.14 
1961 12 -4.89 -14.10  -9.49 
1962 02 10.30 -23.56 -16.93 
1962 05 18.53   4.48  11.51 
1962 06 22.89   7.37  15.12 
1962 07 22.31   8.89  15.60 
1962 08 99.99   9.55 -99.99 
1962 09 15.70   6.41  11.05 
1962 10  9.79    . 3   4.91 
1962 11  1.65  -8.05  -3.20 
1963 01 11.33 -21.83 -16.58 
1963 02 10.86 -25.98 -18.42 
1963 04  6.39  -5.77    .30 
1963 05 14.84    .52   7.68 
1963 08 18.95   7.83  13.39 
1963 09 14.83   2.31   8.57 
1963 10 15.30   2.49   8.89 
1963 11  3.84  -2.33    .75 
1963 12 11.58 -24.94 -18.26 
1964 01 -5.68 -16.94 -11.31 
1964 02 -7.10 -20.06 -13.58 
1964 03 -1.38 -14.22  -7.80 
1964 04  8.33  -4.96   1.68 
1964 05 18.50   4.17  11.33 
1964 06 21.18   7.31  14.24 
1964 07 25.05  12.56  18.80 
1964 09 15.45   5.37  10.41 
1964 11  1.01  -8.67  -3.83 
1964 12 -6.74 -15.06 -10.90 
1965 01 10.74 -23.63 -17.18 
1965 02 -8.30 -23.04 -15.67 
1965 03 -2.21 -19.04 -10.62 
1965 04  5.38  -8.26  -1.44 
1965 05 16.69   3.19   9.94 
1965 06 21.64   7.33  14.48 
1965 07 19.82   7.83  13.82 
1965 08 18.78   9.25  14.01 
1965 11 -1.36 -99.99 -99.99 
1965 12 -3.62 -12.06  -7.84 
1966 02 -5.21 -18.74 -11.97 
1966 04  6.28  -4.67    .80 
1966 05 12.72    .-6   6.33 
1966 06 22.55   7.50  15.02 
1966 09 16.28 -99.99 -99.99 
1966 11  3.99  -4.06    .-3 
1967 03 -1.85 -99.99 -99.99 
1967 04 99.99  -6.36 -99.99 
1967 05 12.28   -.52   5.87 
