1958 05 13.34   5.83   9.58 
1958 06 16.62   8.31  12.46 
1958 07 20.92  13.20  17.06 
1958 08 22.26  14.89  18.57 
1958 09 16.90   8.99  12.94 
1958 10 11.55   4.87   8.21 
1958 11 99.99    .36 -99.99 
1958 12 -3.41  -9.07  -6.24 
1959 01 -4.11 -11.14  -7.62 
1959 02 -6.45 -16.27 -11.36 
1959 03  2.62  -7.62  -2.50 
1959 04  7.81    .19   4.00 
1959 05 12.76   3.66   8.21 
1959 06 16.83   7.90  12.36 
1959 07 23.97  14.83  19.40 
1959 08 20.91  14.19  17.54 
1959 09 19.28   9.85  14.57 
1959 10 12.53   4.90   8.71 
1959 11  9.68   3.07   6.37 
1959 12  4.44  -2.15   1.14 
1960 01   .54  -5.77  -2.61 
1960 02  2.93  -6.19  -1.63 
1960 03  3.61  -4.66   -.52 
1960 04  6.27   -.85   2.71 
1960 05 14.91   5.48  10.19 
1960 06 19.67  10.67  15.17 
1960 07 22.43  14.23  18.33 
1960 08 22.99  13.80  18.39 
1960 09 19.46   9.89  14.68 
1960 10 11.78   3.84   7.81 
1960 11  8.93   -.40   4.26 
1960 12  5.83  -4.80    .51 
1961 01 -1.79 -12.19  -6.99 
1961 02 -3.92 -17.57 -10.74 
1961 04  5.63  -3.89    .87 
1961 05 13.32   2.90   8.10 
1961 06 20.72  10.36  15.53 
1961 07 22.20  13.28  17.74 
1961 08 23.01  14.14  18.57 
1961 09 20.69  12.00  16.34 
1962 01 -1.24 -10.33  -5.78 
1962 02 -7.84 -17.68 -12.76 
1962 03  1.43  -7.65  -3.11 
1962 04  6.22  -1.65   2.28 
1962 05 10.32   2.20   6.26 
1962 06 17.91   8.03  12.96 
1962 07 18.79  11.30  15.04 
1962 08 22.17  13.87  18.02 
1962 09 16.68   9.53  13.10 
1962 10 13.62   4.62   9.12 
1962 11 99.99   1.72 -99.99 
1962 12 99.99  -4.53 -99.99 
1963 02 -3.95 -13.55  -8.75 
1963 03  -.48 -11.16  -5.82 
1963 04  4.44 -99.99 -99.99 
1963 05 13.24   2.97   8.10 
1963 06 17.03   6.78  11.90 
1963 07 23.52  14.61  19.06 
1963 08 21.24  12.53  16.88 
1963 09 17.12   7.40  12.26 
1963 11 99.99   1.95 -99.99 
1964 01 -1.10 -10.10  -5.60 
1964 05 12.21   2.24   7.22 
1964 06 17.02   5.67  11.34 
1964 07 22.83  12.75  17.79 
1964 08 21.56  10.74  16.15 
1964 09 17.79   8.53  13.16 
1964 10 14.01   4.39   9.20 
1964 11 99.99  -1.94 -99.99 
1964 12  1.38  -7.21  -2.91 
1965 01 -2.65 -11.40  -7.02 
1965 02 -4.31 -15.08  -9.69 
1965 03   .75  -9.45  -4.35 
1965 04  3.51 -99.99 -99.99 
1965 05  8.99   1.34   5.16 
1965 06 18.26   8.83  13.54 
1965 07 24.00  12.40  18.20 
1965 08 23.00  11.63  17.31 
1965 09 18.91   7.12  13.01 
1965 10 13.01   2.99   8.00 
1965 11 99.99  -1.38 -99.99 
1965 12 99.99  -5.15 -99.99 
1966 02  -.61 -10.28  -5.44 
1966 03  3.91  -5.00   -.54 
1966 04  5.06 -99.99 -99.99 
1966 05 12.73   2.81   7.76 
1966 06 19.36   9.04  14.20 
1966 07 23.64  13.50  18.57 
1966 08 23.23  12.75  17.99 
1966 09 19.11   6.84  12.97 
1966 10 16.04   4.17  10.10 
1966 11 12.55    .94   6.74 
1966 12  3.09  -4.65   -.78 
1967 01  3.00  -4.48   -.74 
1967 02 -2.49 -13.99  -8.24 
1967 04  2.80  -9.29  -3.24 
1967 05  9.09   1.68   5.38 
1967 06 20.16   8.08  14.12 
1967 07 26.25  15.34  20.79 
1967 08 24.83  15.94  20.38 
1967 10 17.31   4.81  11.06 
1967 11 10.64   1.90   6.27 
1967 12  3.10  -3.76   -.33 
1968 01 -2.55 -11.48  -7.01 
1968 02 -2.66 -13.02  -7.84 
1968 06 18.24   3.15  10.69 
1968 07 25.90  14.16  20.02 
1968 09 19.51   5.26  12.38 
1968 10 13.82   2.31   8.06 
1969 03  4.50  -5.83   -.66 
1969 04  4.14  -3.73    .20 
1969 07 23.83  11.33  17.58 
1969 08 25.08  14.93  20.00 
1971 02  1.12 -10.39  -4.63 
1971 03  5.48  -2.42   1.53 
1971 04  8.10   1.19   4.64 
