1956 03 17.99   5.30  11.64 
1957 03 17.23   5.60  11.41 
1957 04 22.58  12.17  17.37 
1957 05 28.24  17.36  22.80 
1957 06 31.23  21.16  26.19 
1957 07 34.72  23.10  28.91 
1957 08 34.57  21.52  28.04 
1957 09 29.86  17.12  23.49 
1957 10 22.66  10.50  16.58 
1957 11 17.20   7.01  12.11 
1957 12 16.54   4.50  10.52 
1958 01 11.86    .-4   5.91 
1958 02 11.41   -.11   5.65 
1958 03 15.50   5.05  10.27 
1958 04 22.43  10.87  16.65 
1958 05 27.74  16.07  21.90 
1958 06 31.90  20.72  26.31 
1958 07 33.59  22.92  28.25 
1958 08 33.24  22.27  27.75 
1958 09 30.35  19.87  25.11 
1958 10 23.53  11.99  17.76 
1958 11 20.60   5.39  12.99 
1958 12 11.56   -.89   5.33 
1959 01 11.09  -1.38   4.85 
1959 02 13.89   2.53   8.21 
1959 03 18.91   4.73  11.82 
1959 04 22.43  10.43  16.43 
1959 05 28.93  17.70  23.31 
1959 06 30.26  19.91  25.08 
1959 07 32.61  21.39  27.00 
1959 08 33.65  22.16  27.90 
1959 09 30.81  18.92  24.86 
1959 10 25.06  11.36  18.20 
1959 11 15.89   2.19   9.04 
1959 12 15.25   3.35   9.30 
1960 01 11.10   1.58   6.34 
1960 02 10.63   -.17   5.23 
1960 03 12.06   1.80   6.93 
1960 04 25.30  11.92  18.61 
1960 05 27.13  14.19  20.66 
1960 06 32.41  19.89  26.15 
1960 07 33.91  22.44  28.18 
1960 08 34.07  22.55  28.31 
1960 09 31.98  19.31  25.64 
1960 10 26.39  13.66  20.02 
1960 11 19.86   5.54  12.70 
1960 12 10.96    .64   5.80 
1961 01 10.55   -.82   4.86 
1961 02 15.39   4.73  10.06 
1961 03 20.63   7.82  14.22 
1961 04 22.45   9.75  16.10 
1961 05 27.35  15.05  21.20 
1961 06 29.44  18.23  23.83 
1961 07 32.27  21.07  26.67 
1961 08 31.67  20.45  26.06 
1961 09 29.73  17.29  23.51 
1961 10 25.12  10.14  17.63 
1961 11 17.41   5.10  11.25 
1961 12 11.82   1.47   6.64 
1962 01 11.03  -2.16   4.43 
1962 02 19.96   4.94  12.45 
1962 03 16.43   4.87  10.65 
1962 04 22.02  10.31  16.16 
1962 05 30.32  17.02  23.67 
1962 06 30.83  19.53  25.18 
1962 07 35.08  21.57  28.32 
1962 08 34.87  20.46  27.66 
1962 09 29.85  17.23  23.54 
1962 10 25.91  13.65  19.77 
1962 11 16.73   4.02  10.37 
1962 12 12.85   1.17   7.01 
1963 01  8.26  -5.28   1.49 
1963 02 13.70  -3.09   5.30 
1963 03 22.20   5.79  13.99 
1963 04 25.28  11.14  18.21 
1963 05 28.93  14.39  21.66 
1963 06 33.40  19.46  26.43 
1963 07 33.28  20.86  27.07 
1963 08 35.39  21.31  28.34 
1963 09 30.97  18.00  24.48 
1963 10 30.38  10.60  20.49 
1963 11 21.30   5.44  13.37 
1963 12  9.50  -3.02   3.24 
1964 01 14.16  -2.38   5.89 
1964 02 12.47   -.47   6.00 
1964 03 19.20   4.17  11.68 
1964 04 25.54  12.41  18.97 
1964 05 29.05  17.76  23.40 
1964 06 32.05  19.96  26.00 
1964 07 36.70  21.88  29.29 
1964 08 33.98  21.57  27.77 
1964 09 30.07  17.75  23.91 
1964 10 23.87   9.04  16.45 
1964 11 20.87   6.86  13.86 
1964 12 13.70   1.86   7.78 
1965 01 14.96   1.21   8.08 
1965 02 13.80    .44   7.12 
1965 03 13.21   2.54   7.87 
1965 04 26.75  13.37  20.06 
1965 05 28.03  17.33  22.68 
1965 06 30.74  19.45  25.09 
1965 07 34.81  21.57  28.19 
1965 08 33.62  20.18  26.90 
1965 09 30.55  17.69  24.12 
1965 10 24.63   9.87  17.25 
1965 11 22.18   8.21  15.19 
1965 12 15.60   2.31   8.95 
1966 01  9.39  -1.25   4.07 
1966 02 11.96    .79   6.37 
1966 03 19.34   4.96  12.15 
1966 04 24.22  10.89  17.55 
1966 05 27.05  15.30  21.17 
1966 06 31.46  19.12  25.29 
1966 07 34.65  23.94  29.29 
1966 08 31.98  20.29  26.14 
1966 09 28.42  16.96  22.69 
1966 10 23.38   8.91  16.14 
1966 11 21.00   7.95  14.47 
1966 12 12.19    .27   6.23 
1967 01 13.19  -1.04   6.07 
1967 02 12.94  -1.76   5.58 
1967 03 23.24   6.57  14.90 
1967 04 25.75  12.75  19.25 
1967 05 27.18  13.75  20.46 
1967 06 31.98  18.94  25.46 
1967 07 31.63  18.98  25.30 
1967 08 32.43  17.44  24.93 
1967 09 27.76  14.46  21.11 
1967 11 18.56 -99.99 -99.99 
1967 12 13.82   1.82   7.82 
1968 01  9.39   1.37   5.38 
1968 02 11.76    .-6   5.85 
1968 03 17.48   4.98  11.23 
1968 04 23.91  12.28  18.09 
1968 05 26.87  15.80  21.33 
1968 06 31.61  20.45  26.03 
1968 07 32.62  21.06  26.84 
1968 08 33.50  21.58  27.54 
1968 09 28.60  15.14  21.87 
1968 12 13.11   1.03   7.07 
1969 04 99.99  11.17 -99.99 
