1952 07 22.40  12.17  17.28 
1952 09 15.25   6.46  10.85 
1952 10 12.52   5.57   9.04 
1952 11  7.26   1.44   4.35 
1952 12  5.61   -.11   2.75 
1953 01  5.87    .37   3.12 
1953 02  7.25   1.19   4.22 
1953 03 10.80    .11   5.45 
1953 04 12.37   3.44   7.90 
1953 05 18.48   8.13  13.30 
1953 06 19.43  10.61  15.02 
1953 07 20.52  11.78  16.15 
1953 08 21.43  11.56  16.49 
1953 09 18.46   9.54  14.00 
1953 10 14.07   5.74   9.90 
1953 11 11.42   5.28   8.35 
1953 12  9.58   4.98   7.28 
1954 01  5.38    .40   2.89 
1954 02  6.11    . 6   3.08 
1954 03  9.24   2.98   6.10 
1954 04 12.61   2.80   7.70 
1954 05 15.49   7.01  11.25 
1954 06 17.44   9.96  13.70 
1954 07 17.78  10.94  14.36 
1954 08 18.71  10.93  14.82 
1954 09 16.90   8.84  12.87 
1954 10 15.27   8.81  12.04 
1954 11 10.74   3.40   7.07 
1954 12  9.45   4.19   6.82 
1955 01  5.31   -.20   2.55 
1955 02  4.19  -1.25   1.47 
1955 03  6.75   -.42   3.16 
1955 04 13.84   4.96   9.39 
1955 05 13.82   5.38   9.60 
1955 06 18.31   9.85  14.08 
1955 07 23.57  12.30  17.93 
1955 08 23.93  13.06  18.49 
1958 01  6.43    .58   3.50 
1958 02  8.93   2.47   5.70 
1958 03  7.13    .74   3.93 
1958 04 11.69   3.48   7.58 
1958 05 15.35   7.14  11.24 
1958 06 18.52  10.10  14.31 
1958 07 20.66  12.06  16.36 
1958 08 19.78  12.18  15.98 
1958 09 18.74  10.98  14.86 
1958 10 14.26   8.01  11.13 
1958 11  9.24   4.19   6.71 
1958 12  7.25   2.58   4.91 
1959 01  5.01   -.64   2.18 
1959 02  7.05   1.36   4.20 
1959 03 10.78   3.81   7.29 
1959 04 13.73   5.86   9.79 
1959 05 17.95   7.83  12.89 
1959 06 20.29  10.81  15.55 
1959 07 22.94  12.51  17.72 
1959 08 22.56  12.85  17.70 
1959 09 21.23   9.59  15.41 
1959 10 17.12   7.88  12.50 
1959 11 10.22   3.60   6.91 
1959 12  8.85   3.51   6.18 
1960 01  6.59   1.42   4.00 
1960 02  7.13   1.68   4.40 
1960 03  9.09   3.69   6.39 
1960 04 13.20   4.46   8.83 
1960 05 17.37   8.45  12.91 
1960 06 21.41  11.27  16.34 
1960 07 19.04  11.47  15.26 
1960 08 19.25  10.79  15.02 
1960 09 17.01   9.16  13.08 
1960 10 13.07   7.43  10.25 
1960 11 10.62   4.88   7.75 
1960 12  6.45   1.83   4.14 
1961 01  6.24   1.54   3.89 
1961 02  9.79   4.32   7.05 
1961 03 12.46   2.35   7.41 
1961 04 13.54   6.46  10.00 
1961 05 15.43   6.49  10.96 
1961 06 20.12   9.45  14.78 
1961 07 20.61  11.42  16.01 
1961 08 20.75  11.71  16.23 
1961 09 20.04  10.62  15.33 
1961 10 14.14   6.48  10.31 
1961 11  8.55   2.52   5.53 
1961 12  5.06  -1.13   1.96 
1962 01  6.85    .49   3.67 
1962 02  7.15   1.09   4.12 
1962 03  6.67  -2.01   2.33 
1962 04 11.52   3.77   7.64 
1962 05 14.00   6.35  10.17 
1962 06 18.94   8.41  13.67 
1962 07 19.57  11.04  15.30 
1962 08 18.51  10.54  14.52 
1962 09 16.43   8.01  12.22 
1962 10 14.18   5.27   9.72 
1962 11  8.09   1.21   4.65 
1962 12  4.26  -1.74   1.26 
1963 01  -.76  -5.84  -3.30 
1963 02  1.17  -3.74  -1.28 
1963 03  9.18   2.22   5.70 
1963 04 12.33   4.54   8.43 
1963 05 14.49   5.47   9.97 
1963 06 18.79  10.07  14.43 
1963 07 19.35  10.41  14.88 
1963 08 17.87  10.39  14.13 
1963 09 16.79   8.64  12.71 
1963 10 13.94   7.15  10.54 
1963 11 11.20   4.77   7.98 
1963 12  4.55   -.70   1.92 
1964 01  5.43    .30   2.86 
1964 02  7.15   1.55   4.35 
1964 03  7.15   1.83   4.49 
1964 04 11.53   4.06   7.79 
1964 05 17.28   8.20  12.74 
