1951 01  -.26  -4.92  -2.59 
1951 02  2.96  -4.06   -.54 
1951 03  5.82  -3.64   1.09 
1951 04 15.99    .89   8.43 
1951 05 20.78   7.41  14.09 
1951 06 25.06  10.02  17.54 
1951 07 29.21  13.02  21.11 
1951 08 28.05  12.63  20.34 
1951 09 23.04   9.13  16.08 
1951 10 12.92   5.01   8.96 
1951 11  6.58   -.88   2.85 
1951 12 -1.40  -6.80  -4.10 
1952 01 -2.21  -8.22  -5.22 
1952 02  4.00  -3.62    .19 
1952 03  8.42   -.92   3.75 
1952 04 16.02   2.50   9.26 
1952 05 21.04   6.33  13.68 
1952 06 22.87   9.74  16.30 
1952 07 28.44  12.11  20.27 
1952 08 28.02  13.14  20.58 
1952 09 24.36   8.91  16.63 
1952 10 18.37   4.96  11.67 
1952 11  6.55   -.98   2.78 
1952 12  4.63   -.45   2.09 
1953 01  5.85   -.72   2.56 
1953 02  6.71  -1.38   2.66 
1953 03 11.39    .35   5.87 
1953 04 14.02   2.65   8.33 
1953 05 20.57   6.41  13.49 
1953 06 21.88  10.12  16.00 
1953 07 28.43  12.61  20.52 
1953 08 26.98  12.71  19.84 
1953 09 21.89   8.88  15.38 
1953 10 15.78   4.40  10.09 
1953 11  9.28   1.76   5.52 
1953 12  5.53   -.95   2.29 
1954 01 -1.54  -6.59  -4.06 
1954 02  6.44   -.36   3.04 
1954 03  8.03  -2.52   2.75 
1954 04 13.10   1.61   7.35 
1954 05 20.54   6.71  13.62 
1954 06 20.93   8.59  14.76 
1954 07 25.79  11.89  18.84 
1954 08 24.27  12.25  18.26 
1954 09 20.48   9.68  15.08 
1954 10 13.21   2.94   8.07 
1954 11  9.81   3.23   6.52 
1954 12  3.60  -1.99    .80 
1955 01  1.37  -3.90  -1.26 
1955 02  1.94  -5.19  -1.62 
1955 03  4.62  -4.32    .14 
1955 04 12.79   1.38   7.08 
1955 05 16.69   5.50  11.09 
1955 06 23.91   9.59  16.75 
1955 07 25.87  12.81  19.34 
1955 08 28.33  11.76  20.04 
1955 09 22.09   8.97  15.53 
1955 10 13.81   4.17   8.99 
1955 11  3.01  -4.83   -.91 
1955 12   .14  -5.40  -2.63 
1956 01  1.40  -3.19   -.89 
1956 02  -.20  -7.13  -3.66 
1956 03  7.32  -1.98   2.67 
1956 04 16.89   2.89   9.88 
1956 05 22.65   7.36  15.00 
1956 06 21.61  10.10  15.85 
1956 07 29.42  14.04  21.73 
1956 08 28.87  13.68  21.27 
1956 09 23.07   9.75  16.41 
1956 10 13.49   4.44   8.96 
1956 11  4.65   -.42   2.11 
1956 12  2.30  -3.31   -.50 
1957 01 -6.26 -10.95  -8.60 
1957 02   .56  -7.32  -3.38 
1957 03  8.56  -1.11   3.72 
1957 04 15.21   3.08   9.14 
1957 05 22.68   9.55  16.11 
1957 06 24.18  11.63  17.90 
1957 07 26.43  12.22  19.32 
1957 08 25.25  11.51  18.38 
1957 09 24.07   9.54  16.80 
1957 10 12.68   3.96   8.32 
1957 11  7.13    .18   3.65 
1957 12  5.18   -.11   2.53 
1958 01  4.79   -.46   2.16 
1958 02  6.53   1.31   3.92 
1958 03  9.97    . 7   5.02 
1958 04 15.16   3.74   9.45 
1958 05 24.70   9.30  17.00 
1958 06 27.18  13.75  20.46 
1958 07 30.63  15.45  23.04 
1958 08 31.30  14.91  23.10 
1958 09 21.53   9.17  15.35 
1958 10 14.63   4.14   9.38 
1958 11  5.26  -1.37   1.94 
1958 12  2.41  -1.17    .61 
1959 01  1.01  -4.36  -1.67 
1959 02  1.78  -3.93  -1.07 
1959 03  9.67    .33   5.00 
1959 04 16.28   2.99   9.63 
1959 05 18.29   5.94  12.12 
1959 06 23.54  10.27  16.90 
1959 07 29.01  13.26  21.13 
1959 08 26.03  12.23  19.13 
1959 12  3.53  -1.33   1.09 
1960 01 -1.20  -6.42  -3.81 
1960 02  4.71  -2.23   1.24 
1960 03  9.85   -.99   4.43 
1960 04 15.61   3.28   9.44 
1960 05 18.12   6.12  12.12 
1960 06 24.68  10.58  17.63 
1960 07 31.90  14.78  23.34 
1960 08 26.05  13.33  19.68 
1960 09 21.19   7.32  14.25 
1960 10 15.60   5.43  10.51 
1960 11  6.92    .11   3.51 
1960 12  1.63  -2.94   -.65 
1961 01  2.90  -1.95    .47 
1961 02  6.91    .58   3.75 
1961 03 10.42    .58   5.50 
1961 04 15.27   3.40   9.33 
1961 05 20.42   7.53  13.97 
1961 06 28.36  13.17  20.76 
1961 07 29.89  14.61  22.25 
1961 08 30.24  14.66  22.45 
1961 09 21.33   8.04  14.68 
1961 10 13.96   2.95   8.45 
1961 11  5.13  -2.42   1.35 
1961 12  1.75  -3.19   -.72 
1962 01  -.22  -5.99  -3.10 
1962 02  3.94  -2.47    .73 
1962 03  7.54  -2.85   2.34 
1962 04 16.87   3.45  10.16 
1962 05 19.48   6.82  13.15 
1962 06 24.55   9.31  16.93 
1962 07 27.89  12.60  20.24 
1962 08 24.99  12.28  18.63 
1962 09 21.96   8.52  15.24 
1962 10 14.02   4.53   9.27 
1962 11  8.14   2.05   5.10 
1962 12  5.21    .25   2.73 
1963 01  -.88  -7.64  -4.25 
1963 02  5.85  -2.11   1.86 
1963 03 10.88    .38   5.63 
1963 04 14.33   3.61   8.97 
1963 05 21.93   6.66  14.29 
1963 06 24.19  11.65  17.92 
1963 07 26.18  12.76  19.47 
1963 08 27.94  13.28  20.61 
1963 09 24.31  11.13  17.71 
1963 10 15.93   5.87  10.90 
1963 11  7.50   1.11   4.30 
1963 12  1.33  -2.74   -.70 
1964 01  3.26  -1.98    .64 
1964 02  5.98  -2.87   1.55 
1964 03  9.28   -.57   4.35 
1964 04 14.43   2.55   8.49 
1964 05 20.20   6.22  13.21 
1964 06 23.35  11.02  17.18 
1964 07 26.49  13.25  19.86 
1964 08 24.23  11.09  17.66 
1964 09 19.24   7.48  13.36 
