1960 06 27.16  14.78  20.97 
1960 07 28.62  15.57  22.09 
1960 08 29.42  17.54  23.48 
1960 09 24.83  13.76  19.29 
1960 10 18.99   6.90  12.94 
1960 11 14.39   2.52   8.45 
1960 12  3.03  -8.58  -2.77 
1961 01  1.65  -8.12  -3.23 
1961 02  7.32  -2.87   2.22 
1961 03 12.61   1.10   6.85 
1961 04 14.58   2.98   8.78 
1961 05 20.75   8.08  14.41 
1961 06 27.65  14.33  20.99 
1961 07 29.57  16.95  23.26 
1961 08 28.75  16.65  22.70 
1961 09 28.59  14.79  21.69 
1961 10 21.38   7.15  14.26 
1961 11 12.62   2.96   7.79 
1961 12  5.27  -3.78    .74 
1962 01  4.69  -5.46   -.38 
1962 02  4.51  -5.16   -.32 
1962 03 10.20  -1.39   4.40 
1962 04 18.24   5.53  11.88 
1962 05 24.93  12.51  18.72 
1962 06 27.83  15.76  21.79 
1962 07 28.92  15.76  22.34 
1962 08 29.44  16.45  22.94 
1962 09 23.28  11.68  17.48 
1962 10 20.35   8.45  14.40 
1962 11 10.38    .63   5.50 
1962 12  3.16  -6.02  -1.43 
1963 01  3.46  -6.00  -1.27 
1963 02  2.82  -7.42  -2.30 
1963 03 13.24   2.58   7.91 
1963 04 19.33   5.84  12.58 
1963 05 23.32   9.83  16.57 
1963 06 27.48  15.19  21.33 
1963 07 29.85  16.69  23.27 
1963 08 27.80  15.74  21.77 
1963 09 24.76  11.39  18.07 
1963 10 22.98   8.68  15.83 
1963 11 13.74   5.47   9.60 
1963 12  1.19  -5.92  -2.36 
1964 01  5.71  -3.16   1.27 
1964 02  4.01  -4.29   -.13 
1964 03 12.28   1.33   6.80 
1964 04 16.29   5.96  11.12 
1964 05 24.94  11.97  18.45 
1964 06 29.14  16.03  22.58 
1964 07 30.16  18.14  24.15 
1964 08 28.26  16.12  22.19 
1964 09 26.00  12.59  19.29 
1964 10 17.75   5.55  11.65 
1964 11 14.82   3.98   9.39 
1964 12  6.55  -1.49   2.53 
1965 01  3.51  -5.43   -.95 
1965 02  7.38  -4.11   1.63 
1965 03  9.10   -.79   4.15 
1965 04 16.57   5.05  10.81 
1965 05 26.12  13.19  19.65 
1965 06 26.79  14.82  20.80 
1965 07 30.01  17.10  23.55 
1965 08 29.42  16.86  23.14 
1965 09 26.82  15.20  21.01 
1965 10 17.57   6.77  12.17 
1965 11 12.67   3.54   8.10 
1965 12  8.51    .51   4.51 
1966 02  4.79  -3.24    .77 
1966 03 13.18   1.26   7.22 
1966 04 14.53   4.50   9.51 
1966 05 22.44  10.03  16.23 
1966 06 28.95  15.43  22.19 
1966 07 31.79  18.29  25.04 
1966 08 30.56  17.19  23.87 
1966 09 23.13  12.13  17.62 
1966 10 17.29   6.06  11.67 
1966 11 12.59   2.98   7.78 
1966 12  4.66  -2.56   1.04 
1967 01  8.28   -.63   3.82 
1967 02  4.39  -5.31   -.46 
1967 03 11.07    .42   5.74 
1967 04 19.09   6.37  12.73 
1967 05 20.04   7.94  13.99 
1967 06 28.76  15.91  22.33 
1967 07 28.17  17.60  22.88 
1967 08 27.18  16.75  21.96 
1967 09 23.46  11.19  17.32 
1967 10 17.54   6.85  12.20 
1967 11  9.13    .72   4.92 
1967 12  6.42  -1.81   2.30 
1968 01  1.98  -6.88  -2.45 
1968 02  4.54  -5.40   -.43 
1968 03 14.58   2.32   8.45 
1968 04 19.41   6.55  12.98 
1968 05 21.39   9.26  15.32 
1968 06 27.86  15.58  21.72 
1968 07 30.08  18.12  24.10 
1968 08 30.36  17.90  24.13 
1968 09 25.74  13.53  19.63 
1968 10 18.34   8.97  13.65 
1968 11 11.09   4.41   7.75 
1968 12  3.80  -3.80    . 0 
1969 01  2.65  -5.53  -1.44 
1969 02  3.89  -3.21    .34 
1969 03  9.35   -.80   4.27 
1969 04 19.58   7.96  13.77 
1969 05 24.61  12.17  18.39 
1969 06 28.63  17.20  22.91 
1969 07 28.96  18.93  23.94 
1969 08 27.95  16.37  22.16 
1969 09 24.56  13.19  18.87 
1969 10 18.86   6.70  12.78 
1969 11 10.30   1.61   5.95 
1969 12  3.18  -2.96    .11 
1970 01  1.02  -7.42  -3.20 
1970 02  5.47  -3.78    .84 
1970 03  8.01   -.91   3.55 
1970 04 17.95   6.00  11.97 
1970 05 25.13  12.19  18.66 
1970 06 27.25  15.94  21.59 
1970 07 28.91  18.29  23.60 
1970 08 28.82  18.02  23.42 
1970 09 27.93  15.50  21.71 
1970 10 19.64  10.02  14.83 
1970 11 11.44   3.61   7.52 
1970 12  6.79  -1.57   2.61 
1971 01  1.63  -6.67  -2.52 
1971 02  6.16  -2.00   2.08 
1971 03  9.97   -.67   4.65 
1971 04 18.54   4.13  11.34 
1971 05 21.91   9.54  15.72 
1971 06 27.48  15.99  21.73 
1971 07 28.99  17.37  23.18 
1971 08 27.38  16.19  21.78 
1971 09 25.03  16.19  20.61 
1971 10 20.57  11.83  16.20 
1971 11 11.37   2.73   7.05 
1971 12 10.03   1.75   5.89 
1972 01  6.47  -2.47   1.99 
1972 02  4.65  -4.01    .31 
1972 03 10.56    . 8   5.32 
1972 04 17.77   4.44  11.11 
1972 05 22.83  10.98  16.90 
1972 06 24.65  14.14  19.39 
1972 07 28.37  18.17  23.27 
1972 08 27.77  15.85  21.81 
1972 09 25.20  14.10  19.65 
1972 10 16.49   6.20  11.34 
