1949 01 11.33   1.34   6.33 
1949 02  9.85  -1.33   4.26 
1949 03 10.43  -1.27   4.58 
1949 04 15.19   3.13   9.16 
1949 05 20.52   8.68  14.60 
1949 06 25.47  14.20  19.83 
1949 07 26.22  16.20  21.21 
1949 08 24.30  14.44  19.36 
1949 09 20.56   9.76  15.16 
1949 10 17.87   8.22  13.05 
1949 11 11.28  -1.27   5.00 
1949 12  8.22  -2.65   2.78 
1950 01 12.09   1.59   6.84 
1950 02  8.82  -3.59   2.61 
1950 03  9.18  -2.99   3.09 
1950 04 14.63   2.50   8.56 
1950 05 20.76  10.43  15.59 
1950 06 24.80 -99.99 -99.99 
1950 07 24.00  15.37  19.68 
1950 08 23.58  14.62  19.10 
1950 09 20.53  11.13  15.83 
1950 10 17.96   7.82  12.89 
1950 11  9.76  -1.61   4.07 
1951 02  7.92  -3.06   2.43 
1951 03  9.77    . 2   4.89 
1951 04 14.60   3.83   9.21 
1951 05 21.01   8.10  14.56 
1951 06 24.71  13.61  19.16 
1951 07 25.98  14.61  20.29 
1951 08 25.79  14.74  20.26 
1951 09 22.26  11.60  16.93 
1951 10 18.94   6.06  12.50 
1951 11  8.68  -2.70   2.99 
1951 12  7.75  -3.55   2.09 
1952 01  9.82   -.58   4.62 
1952 02  7.46  -1.75   2.85 
1952 03 10.93  -1.04   4.94 
1952 04 15.30   4.79  10.04 
1952 05 21.85   9.45  15.65 
1952 06 26.54  15.44  20.99 
1952 07 27.70  14.98  21.34 
1952 09 22.22   9.71  15.96 
1952 10 16.40   2.07   9.23 
1952 11 10.84   -.30   5.27 
1952 12  5.60  -3.96    .81 
1953 01  7.64  -2.08   2.77 
1953 02  8.01  -2.91   2.55 
1953 03 11.63    .56   6.09 
1953 04 15.43   3.68   9.55 
1953 05 22.63  11.46  17.04 
1953 06 25.22  14.43  19.82 
1953 07 26.04  13.77  19.90 
1953 08 25.42  12.46  18.94 
1953 09 22.19   9.30  15.74 
1953 10 18.77   4.94  11.86 
1953 11 12.30  -1.73   5.28 
1953 12  6.58  -4.76    .90 
1954 01  7.78  -4.76   1.51 
1954 02  8.46  -2.56   2.95 
1954 03  9.91  -1.13   4.39 
1954 04 18.82   5.92  12.37 
1954 05 18.43   6.00  12.21 
1954 06 24.89  12.04  18.46 
1954 07 27.26  14.03  20.64 
1954 08 26.69  14.80  20.74 
1954 09 25.27  10.27  17.77 
1954 10 99.99   4.52 -99.99 
1954 11 99.99   -.34 -99.99 
1954 12  3.84  -4.98   -.57 
1955 01  4.42  -5.85   -.71 
1955 02  7.19  -4.69   1.24 
1955 03 11.67    .63   6.15 
1955 04 17.44   5.56  11.50 
1955 05 21.23   8.95  15.09 
1955 06 21.78 -99.99 -99.99 
1955 07 25.83  14.80  20.31 
1955 08 25.55  13.93  19.74 
1955 09 21.52  11.64  16.58 
1955 10 17.04   4.25  10.64 
1955 11 10.78  -1.91   4.43 
1955 12  5.22  -7.45  -1.11 
1956 01  3.52  -6.94  -1.71 
1956 02  8.68  -2.26   3.21 
1956 03 10.28  -2.33   3.97 
1956 04 13.92   2.24   8.08 
1956 05 21.04   7.92  14.48 
1956 06 24.71  10.70  17.70 
1956 07 25.66  14.37  20.01 
1956 08 26.76  13.88  20.32 
1956 09 18.93   9.10  14.01 
1956 10 16.95   7.15  12.05 
1956 11 10.74   -.13   5.30 
1956 12 11.85   1.66   6.75 
1957 01 99.99  -4.21 -99.99 
1957 02 10.08   -.74   4.67 
1957 03  9.72   -.30   4.71 
1957 04 99.99   5.07 -99.99 
1957 05 22.07   8.96  15.51 
1957 06 23.64  12.97  18.30 
1957 07 26.24  12.22  19.23 
1957 08 24.60  11.90  18.25 
1957 09 22.13  11.46  16.79 
1957 11 11.79    .77   6.28 
1957 12  8.42  -3.86   2.28 
1958 01  2.35  -8.10  -2.87 
1958 02  2.04 -10.49  -4.22 
1958 03  7.29  -2.87   2.21 
1958 04 16.48   3.23   9.85 
1958 05 21.25   8.97  15.11 
1958 06 23.24  11.12  17.18 
1958 07 25.04  11.24  18.14 
1958 09 23.19   8.30  15.74 
1958 10 17.56   2.94  10.25 
1958 11 13.91    .69   7.30 
1958 12  5.55  -7.62  -1.03 
1959 01  4.63  -7.20  -1.28 
1959 02  8.43  -4.84   1.79 
1959 03  9.68  -3.47   3.10 
1959 04 17.32   4.07  10.69 
1959 05 21.86  10.20  16.03 
1959 06 24.36  11.97  18.16 
