1958 01  8.17  -6.11   1.03 
1958 02  7.28  -5.34    .97 
1958 03  5.45  -3.64    .90 
1958 04 17.33   4.29  10.81 
1958 05 26.91  12.38  19.64 
1958 06 31.53  16.39  23.96 
1958 07 31.86  18.32  25.09 
1958 08 33.84  18.12  25.98 
1958 09 29.41  14.48  21.94 
1958 10 23.74   6.59  15.16 
1958 11 16.08   -.87   7.60 
1958 12  8.72  -6.30   1.21 
1959 01  4.07  -9.37  -2.65 
1959 02  9.41  -5.25   2.08 
1959 03 16.58  -1.86   7.36 
1959 04 20.45   3.70  12.08 
1959 05 25.99  12.03  19.01 
1959 06 31.78  17.02  24.40 
1959 07 31.57  17.00  24.28 
1959 08 34.66  19.40  27.03 
1959 09 27.05  13.42  20.23 
1959 10 18.43   5.12  11.77 
1959 11 12.42  -3.99   4.21 
1959 12  9.29  -2.94   3.17 
1960 01  4.01  -6.86  -1.42 
1960 02  2.53  -7.36  -2.41 
1960 03  8.35  -4.19   2.08 
1960 04 21.58   6.66  14.12 
1960 05 23.56   9.37  16.46 
1960 06 29.96  15.85  22.90 
1960 07 32.25  17.18  24.71 
1960 08 34.25  17.79  26.02 
1960 09 30.09  13.93  22.01 
1960 10 22.35   8.01  15.18 
1960 11 14.94  -1.15   6.89 
1960 12  6.70  -4.86    .91 
1961 01  9.83  -8.29    .77 
1961 02 11.33  -3.82   3.75 
1961 03 13.91   -.32   6.79 
1961 04 19.98   1.88  10.92 
1961 05 25.67   9.64  17.66 
1961 06 29.66  15.16  22.41 
1961 07 32.41  17.43  24.92 
1961 09 26.43  10.14  18.28 
1961 10 23.10   4.73  13.91 
1961 11 10.56  -1.80   4.38 
1962 01  5.68 -10.37  -2.34 
1962 02 12.16  -4.37   3.89 
1962 03 14.97  -3.41   5.78 
1962 04 20.37   4.55  12.46 
1962 05 30.29  12.95  21.62 
1962 06 28.14  14.84  21.49 
1962 07 32.53  18.37  25.45 
1962 08 35.43  17.56  26.49 
1962 09 26.89  13.31  20.10 
1962 10 23.44   7.81  15.62 
1962 11 14.21    .10   7.15 
1962 12 10.57  -3.98   3.29 
1963 01  4.60 -12.90  -4.14 
1963 02 13.10  -5.19   3.95 
1963 03 17.35    .26   8.80 
1963 04 23.42   6.17  14.79 
1963 05 28.14  12.63  20.38 
1963 06 31.26  16.45  23.86 
1963 07 35.75  19.67  27.71 
1963 08 34.70  18.29  26.50 
1963 09 28.91  14.98  21.94 
1963 10 27.13  10.10  18.61 
1963 11 17.15  -1.21   7.97 
1963 12  4.54  -9.93  -2.69 
1964 01 11.73  -7.45   2.13 
1964 02  6.31  -6.56   -.12 
1964 03 15.00  -4.41   5.29 
1964 04 23.28   4.92  14.10 
1964 05 29.28  12.24  20.76 
1964 06 31.32  15.80  23.56 
1964 07 37.12  20.19  28.65 
1964 08 34.43  18.17  26.30 
1964 09 28.24  14.10  21.17 
1964 10 22.92   5.90  14.41 
1964 11 13.87    .22   7.04 
1964 12  7.42  -6.81    .30 
1965 01 10.34  -5.74   2.30 
1965 02  9.51  -6.75   1.38 
1965 03  9.88  -6.18   1.85 
1965 04 24.06   6.28  15.17 
1965 05 26.79  11.99  19.39 
1965 06 28.91  16.34  22.62 
1965 07 33.98  19.06  26.52 
1965 08 32.49  17.11  24.80 
1965 09 27.37  11.61  19.49 
1965 10 23.09   7.08  15.08 
1965 11 17.49   2.84  10.16 
1965 12  9.43  -3.08   3.17 
1966 01  4.02  -8.91  -2.44 
1966 02  7.06  -6.17    .44 
1966 03 17.95   -.38   8.78 
1966 04 20.17   2.95  11.56 
1966 05 27.65   9.75  18.70 
1966 06 32.28  16.50  24.39 
1966 07 35.84  21.22  28.53 
1966 08 30.88  16.79  23.83 
1966 09 27.29  12.62  19.95 
1966 10 24.03   4.80  14.41 
1966 11 15.47   -.79   7.34 
1966 12  6.42  -7.85   -.71 
1967 01 11.38  -5.47   2.95 
1967 02 13.15  -5.86   3.64 
1967 03 20.62    .70  10.66 
1967 04 23.39   7.98  15.68 
1967 05 25.84   8.31  17.07 
1967 06 30.27  15.59  22.93 
1967 07 30.85  17.54  24.20 
1967 08 32.06  16.36  24.21 
1967 09 27.24  12.08  19.66 
1967 10 24.19   6.74  15.46 
1967 11 13.68  -1.31   6.18 
1967 12  8.93  -5.10   1.91 
1968 01  8.32  -6.76    .77 
1968 02 10.10  -6.40   1.85 
1968 03 18.04    .10   9.07 
1968 04 22.13   4.46  13.29 
1968 05 23.19   8.57  15.88 
1968 06 31.55  16.87  24.21 
1968 07 33.75  18.40  26.07 
1968 08 33.25  18.10  25.68 
1968 09 28.81  12.32  20.56 
1968 10 24.21   6.79  15.50 
1968 11 10.52   -.18   5.17 
1968 12  5.88  -7.50   -.80 
1969 01  6.55  -4.85    .85 
1969 02  9.30  -3.97   2.66 
1969 03  6.20  -5.08    .55 
1969 04 21.39   6.23  13.81 
1969 05 26.15  11.81  18.98 
1969 06 29.62  14.31  21.96 
1969 07 36.08  20.35  28.21 
1969 08 32.93  18.90  25.91 
1969 09 26.84  14.73  20.78 
1969 10 17.41   6.04  11.72 
1969 11 15.74  -1.65   7.04 
1969 12  9.18  -4.39   2.39 
1970 01  6.70  -9.03  -1.16 
1970 02 14.76  -4.66   5.05 
1970 03 10.20  -3.30   3.44 
1970 04 20.67   4.35  12.51 
1970 05 29.67  11.25  20.45 
1970 06 31.70  15.11  23.40 
1970 07 35.23  18.45  26.84 
1970 08 35.07  18.39  26.73 
1970 09 28.67  11.95  20.31 
1970 10 18.51   3.92  11.21 
1970 11 13.79  -2.27   5.76 
1970 12 11.92  -5.87   3.02 
1971 01  6.59  -9.22  -1.31 
1971 02  8.52  -5.70   1.41 
1971 03 15.82  -1.70   7.06 
1971 04 21.67   4.69  13.18 
1974 01  4.05 -10.18  -3.06 
1974 02 14.02  -3.88   5.07 
1974 03 17.82    .95   9.38 
1974 04 23.09   5.89  14.49 
1974 05 29.09  12.11  20.60 
1974 06 31.41  15.02  23.21 
1974 07 35.59  19.70  27.64 
1974 08 29.86  16.74  23.30 
1974 09 24.64  10.02  17.33 
