1958 10  4.23  -3.33    .45 
1958 11 -2.11 -10.69  -6.40 
1958 12 -4.44 -10.53  -7.49 
1959 01 -5.31 -12.88  -9.09 
1959 02  -.83  -9.39  -5.11 
1959 03 -6.49 -19.84 -13.16 
1959 04  2.80  -6.28  -1.74 
1959 05 12.82   1.34   7.08 
1959 07 17.67   7.75  12.71 
1959 08 18.35   7.53  12.94 
1959 09 13.57   3.04   8.30 
1959 10  6.25  -1.75   2.25 
1959 11  1.74  -4.94  -1.60 
1959 12 11.38 -21.54 -16.46 
1960 01 -3.19 -10.02  -6.60 
1960 02 -1.11 -11.15  -6.12 
1960 03 -2.68 -12.25  -7.46 
1960 04   .38 -10.78  -5.20 
1960 05 11.77   2.32   7.04 
1960 06 16.02   3.79   9.90 
1960 07 18.95   8.37  13.66 
1960 08 16.29   5.94  11.12 
1960 09 12.62   3.47   8.04 
1960 10  5.42  -2.06   1.68 
1960 11 -1.98  -9.35  -5.67 
1960 12   .17 -99.99 -99.99 
1961 01 -2.47  -9.09  -5.78 
1961 02 99.99 -20.19 -99.99 
1961 03 -5.46 -19.11 -12.28 
1961 04  3.22  -5.59  -1.18 
1961 05 11.70    .54   6.12 
1961 07 15.88   6.85  11.36 
1961 08 14.53   6.29  10.41 
1961 09 11.32   3.81   7.56 
1961 10  2.09  -7.19  -2.54 
1961 11 -2.58 -10.18  -6.38 
1961 12 11.20 -19.37 -15.28 
1962 01 -7.93 -19.85 -13.89 
1962 02 -1.69  -8.63  -5.16 
1962 03 -2.77 -14.67  -8.72 
1962 04  3.63  -4.87   -.61 
1962 05  8.47  -1.09   3.69 
1962 06 16.79   5.07  10.93 
1962 07 19.93   8.12  14.02 
1962 08 16.62   6.07  11.34 
1962 10  4.80  -3.02    .89 
1962 11 -1.19  -8.22  -4.70 
1962 12 -7.29 -15.86 -11.57 
1963 01 -1.30  -7.84  -4.57 
1963 02 -2.05  -8.63  -5.34 
1963 03   . 5 -10.57  -5.26 
1963 04  2.90  -8.59  -2.84 
1963 05 11.28    .54   5.91 
1963 06 12.85   3.81   8.33 
1963 07 18.95   7.39  13.17 
1963 08 16.45   6.71  11.58 
1963 09 15.49   5.94  10.71 
1963 10  4.14  -4.67   -.26 
1963 11 -7.72 -16.69 -12.20 
1963 12 -1.62  -9.93  -5.77 
1964 01 -6.62 -16.90 -11.76 
1964 02 -6.98 -17.18 -12.08 
1964 03 -3.67 -15.78  -9.72 
1964 04  1.39  -7.00  -2.80 
1964 09 14.64   4.44   9.54 
1964 11 -1.29 -10.37  -5.83 
1965 05  6.29  -1.51   2.38 
1965 10  1.57  -8.41  -3.41 
1965 11   .30  -7.87  -3.78 
1966 05  8.07  -2.31   2.88 
1967 02 99.99 -14.98 -99.99 
1967 03  3.76 -10.09  -3.16 
1967 04  5.14  -2.72   1.20 
1967 06 17.53   5.13  11.33 
1967 07 22.99   8.66  15.82 
1967 08 19.70   7.24  13.47 
1967 09 14.94   4.06   9.50 
1967 10  6.17  -3.48   1.34 
1967 11  2.61  -5.34  -1.36 
1967 12 -4.69 -14.53  -9.61 
1968 01 -5.38 -17.50 -11.44 
1969 06 18.11   6.19  12.15 
1969 07 17.96   7.43  12.70 
1969 08 18.66   3.71  11.18 
1969 10  9.70    .-3   4.83 
1969 11 -5.19 -12.78  -8.98 
1970 01 11.36 -99.99 -99.99 
1970 02  -.73  -8.45  -4.59 
1972 10  6.88  -1.05   2.91 
1972 11   .54  -8.07  -3.76 
1972 12 -4.52 -14.06  -9.29 
1973 01 13.64 -25.26 -19.45 
1973 02 -2.16 -12.36  -7.26 
