1961 01  2.18  -5.72  -1.76 
1961 02 -4.28  -9.55  -6.91 
1961 03 -2.77  -9.07  -5.92 
1961 04  6.22   -.46   2.88 
1961 05  7.76   1.90   4.83 
1961 06 11.52   3.91   7.71 
1961 07 12.15   5.55   8.85 
1961 08 12.20   6.14   9.17 
1962 04  3.03  -3.10    .-3 
1962 05  8.84   2.30   5.57 
1962 06 11.01   3.85   7.43 
1962 07 13.17   6.05   9.61 
1962 08 11.09   4.76   7.92 
1962 09  8.71   3.12   5.91 
1962 10  5.78    .26   3.02 
1962 11  1.88  -3.53   -.82 
1962 12 -1.58  -6.25  -3.91 
1963 01   .51  -5.96  -2.72 
1963 02  2.09  -3.50   -.70 
1963 03  1.63  -4.46  -1.41 
1963 04  5.04  -1.27   1.88 
1963 05  5.57    .18   2.87 
1963 06 10.84   3.92   7.38 
1963 07 11.09   4.85   7.97 
1963 08 12.52   5.70   9.11 
1963 09  6.06   1.40   3.73 
1963 10  1.21  -3.54  -1.16 
1963 11  -.37  -5.55  -2.96 
1963 12  3.50  -2.52    .49 
1964 01  1.05  -4.98  -1.96 
1964 02  3.28  -3.61   -.16 
1964 03 -2.71  -9.80  -6.25 
1964 04  3.14  -3.28    .-6 
1964 05  7.45   1.29   4.37 
1964 06  9.41   3.58   6.49 
1964 07 11.23   5.13   8.18 
1964 08 13.39   5.91   9.64 
1964 09 99.99   3.60 -99.99 
1964 10 99.99   -.94 -99.99 
1964 11 99.99  -3.25 -99.99 
1964 12 99.99  -7.00 -99.99 
1965 01 99.99  -8.30 -99.99 
1965 02 99.99  -2.85 -99.99 
1965 03 99.99  -2.23 -99.99 
1965 04 99.99  -2.50 -99.99 
1965 05 10.34   2.60   6.47 
1965 06 11.22   4.42   7.82 
1965 09 99.99   3.42 -99.99 
1966 02 99.99  -2.82 -99.99 
1966 03 99.99  -6.83 -99.99 
1966 05 99.99    .97 -99.99 
1966 06 99.99   3.28 -99.99 
1966 07 99.99   6.75 -99.99 
1966 09 99.99   3.71 -99.99 
1966 11 99.99  -4.17 -99.99 
1967 01  2.73  -3.65   -.46 
1967 02 -1.68  -8.39  -5.04 
1967 04   .96  -6.47  -2.75 
1967 06 10.32   2.83   6.57 
1967 07 12.74   5.42   9.08 
1967 08 11.35   4.36   7.85 
1967 09  8.52   2.08   5.30 
1967 10  3.02  -2.43    .29 
1967 11  1.08  -6.18  -2.55 
1968 01   .30  -7.25  -3.47 
1968 02  1.77  -6.56  -2.39 
1968 03   . 0  -8.18  -4.09 
1968 05 10.88   3.15   7.01 
1968 06 11.17   3.93   7.55 
1968 07 13.22   6.50   9.86 
1968 08 11.37   4.42   7.89 
1968 09 10.88   2.93   6.90 
1968 10  5.05  -1.67   1.69 
1968 11  2.33  -4.27   -.96 
1968 12  -.13  -6.39  -3.26 
1969 01   .56  -5.04  -2.24 
1969 02  2.44  -5.20  -1.37 
1969 03  3.30  -4.00   -.35 
1969 04  2.82  -4.94  -1.06 
1969 05  7.88   -.48   3.70 
1969 06 10.10   2.60   6.35 
1969 07 11.01   2.96   6.98 
1969 08 11.29   3.69   7.49 
1969 09  6.13    .42   3.27 
1969 10  2.99  -2.29    .35 
1969 11   .52  -5.27  -2.37 
1969 12 -2.20  -8.47  -5.33 
1970 01   .65  -6.04  -2.69 
1970 02 -1.04  -9.14  -5.10 
1970 03  3.22  -3.32    .-4 
1970 04  4.46  -2.67    .89 
1970 05  5.17   -.70   2.23 
1970 06  9.42   1.98   5.70 
1970 07 11.06   4.19   7.62 
1970 08 11.29   4.48   7.89 
1970 09  7.73   2.25   4.98 
1970 10  4.15  -1.98   1.08 
1970 11   . 8  -5.83  -2.87 
1970 12   .74  -7.06  -3.16 
1971 01 -2.58  -8.39  -5.49 
1971 02 -5.51 -11.49  -8.50 
1971 03  3.10  -4.67   -.79 
1971 04  3.51  -3.81   -.14 
1971 05  7.11   -.28   3.41 
1971 06 11.45   3.90   7.67 
1971 07 13.06   5.60   9.33 
1971 08 10.39   3.79   7.09 
1971 09  8.59   1.55   5.07 
1971 10  3.83  -2.25    .79 
1971 11  2.43  -3.96   -.76 
1971 12 -6.76 -14.25 -10.50 
1972 01 -6.05 -15.64 -10.84 
1972 02 -1.94 -11.44  -6.68 
1972 03 -4.88 -13.79  -9.33 
1972 04  3.63  -6.18  -1.27 
1972 05  5.26  -2.17   1.54 
1972 06  7.18   1.05   4.12 
1972 07 11.18   3.51   7.34 
1972 08 11.33   3.78   7.55 
1972 09  9.74   2.40   6.07 
1972 10  3.75  -2.62    .56 
1972 11 -1.45  -7.58  -4.51 
1972 12 -4.54  -9.81  -7.17 
1973 01 -2.54  -9.35  -5.95 
1973 02 -4.59 -11.69  -8.13 
1973 03 -1.79  -8.57  -5.18 
1973 04  5.15  -2.15   1.50 
1973 05  6.18    .55   3.36 
1973 06  9.67   2.38   6.02 
1973 07 12.74   5.94   9.34 
1973 08 10.86   3.71   7.28 
1973 09  8.85   3.27   6.06 
1973 10  4.31  -1.91   1.20 
1973 11  3.71  -2.05    .83 
1973 12  -.62  -6.40  -3.51 
1974 01 -4.69  -9.64  -7.16 
1974 02  -.91  -8.60  -4.75 
1974 03  1.17 -99.99 -99.99 
1974 04  2.44  -4.11   -.83 
1974 05  9.08 -99.99 -99.99 
1974 06 11.36 -99.99 -99.99 
1974 07 13.66 -99.99 -99.99 
1974 08 12.66   5.31   8.98 
