1965 08 15.43   6.42  10.92 
1965 09 11.63   4.42   8.02 
1966 01 -7.36 -17.82 -12.59 
1966 02  2.62  -7.27  -2.32 
1966 03  4.48  -4.34    . 6 
1966 04  7.84  -1.35   3.24 
1966 05  9.97   2.23   6.10 
1966 06 14.79   5.21  10.00 
1966 07 15.34   7.24  11.29 
1966 08 12.91   5.89   9.39 
1966 09 12.04   4.86   8.45 
1966 10  6.50    .69   3.59 
1966 11   .39  -6.57  -3.09 
1966 12  -.58  -6.88  -3.73 
1967 01 -1.55  -9.56  -5.55 
1967 02  3.07  -4.13   -.53 
1967 03  1.72  -8.41  -3.34 
1967 04  8.43  -2.49   2.97 
1967 05 11.84   2.58   7.21 
1967 06 15.04   6.15  10.59 
1967 07 13.80   6.48  10.14 
1967 08 14.41   6.44  10.42 
1967 09 13.69   4.80   9.24 
1967 10 10.25   2.57   6.41 
1967 11  3.53 -99.99 -99.99 
1967 12  1.16  -4.83  -1.83 
1968 01 -1.03 -11.21  -6.12 
1968 02  3.34  -6.17  -1.41 
1968 03  6.40  -1.51   2.44 
1968 04  7.13    .-7   3.53 
1968 05 13.65   2.42   8.03 
1968 06 14.26   5.15   9.70 
1968 07 15.46   6.69  11.07 
1968 08 15.67   6.07  10.87 
1969 04  9.25   -.28   4.48 
1970 03  6.73   -.67   3.03 
1973 08 99.99   4.77 -99.99 
1974 02  2.53  -4.17   -.82 
1974 03  2.22 -10.18  -3.98 
1974 04  7.23   -.11   3.56 
1974 05 12.07   2.16   7.11 
1974 06 13.40   4.84   9.12 
1974 07 14.08   5.65   9.86 
1974 08 15.13   5.71  10.42 
1974 09 12.86   4.52   8.68 
1974 10  9.07   3.28   6.17 
1974 11  5.29    .54   2.91 
1974 12  2.97  -1.25    .86 
1975 02 -1.12  -9.64  -5.38 
1975 03  3.12  -5.38  -1.13 
1975 04  6.93  -1.04   2.94 
1975 05 12.64   2.43   7.53 
1975 06 12.22   5.41   8.81 
1975 07 14.71   6.86  10.78 
1975 08 13.87   5.45   9.66 
1975 09 11.62   5.24   8.43 
1975 10  8.49   1.59   5.04 
1975 11   . 0  -5.38  -2.69 
1975 12  -.20  -6.41  -3.30 
1976 01   .64  -5.03  -2.19 
1976 02   . 8  -8.08  -4.00 
1976 03  3.68  -3.16    .26 
1976 04  8.93   -.20   4.37 
1976 06 13.29   5.40   9.34 
1976 07 15.58   5.97  10.77 
1976 08 14.54   6.33  10.43 
1976 09 12.88   4.42   8.64 
1976 10  7.68   2.38   5.02 
1976 11  7.56   2.26   4.91 
1976 12  3.29  -1.35    .97 
1977 01  2.74  -1.69    .52 
1977 02  7.64   1.17   4.41 
1977 03  4.88  -1.04   1.91 
1977 04 99.99   1.61 -99.99 
1977 05 12.17   2.10   7.14 
1977 06 14.37   5.67  10.02 
1977 07 15.39   6.82  11.10 
1977 08 17.37   6.39  11.88 
1977 09 12.85   4.06   8.45 
1977 10  9.50   1.47   5.48 
1977 11  1.47  -5.59  -2.06 
1977 12 99.99 -12.14 -99.99 
1978 01  -.62  -9.37  -4.99 
1978 02  4.75  -4.30    .22 
1978 03  5.24  -2.54   1.34 
1978 06 14.94   5.49  10.21 
1978 07 13.61   6.65  10.13 
1978 09 13.40   3.36   8.38 
1978 11  2.27  -5.36  -1.54 
1978 12  1.59  -6.43  -2.41 
1979 02 -6.78 -17.76 -12.27 
1979 03  5.97  -2.72   1.62 
1979 04 10.37  -2.78   3.79 
1979 06 12.71   4.61   8.66 
1979 07 15.53   6.23  10.88 
