1966 01  6.32    .74   3.53 
1966 02  8.96    .58   4.77 
1966 03 10.82   1.87   6.34 
1966 04 14.61   2.79   8.70 
1966 05 17.56   4.63  11.09 
1966 06 19.74   8.60  14.17 
1966 07 21.84   9.37  15.60 
1966 08 99.99   9.27 -99.99 
1966 09 20.70   9.00  14.85 
1966 10 13.75   4.07   8.91 
1966 11 10.48   2.97   6.72 
1966 12  8.76   2.80   5.78 
1967 01  6.97   1.54   4.25 
1967 02  9.47    .77   5.12 
1967 03  9.43    .52   4.98 
1967 04 12.17   2.28   7.22 
1967 05 17.23   6.17  11.70 
1967 06 23.48   9.31  16.39 
1967 07 25.31   9.58  17.44 
1967 10 14.00   6.24  10.12 
1967 11 10.21   3.40   6.80 
1967 12  6.82    .62   3.72 
1968 01  6.38    .52   3.45 
1968 02 11.59   2.04   6.81 
1968 03 11.05   3.80   7.42 
1968 04 12.81   2.33   7.57 
1968 06 20.67   7.43  14.05 
1968 07 25.61  10.74  18.17 
1968 09 19.21   8.22  13.72 
1968 10 13.22   5.22   9.22 
1968 11 10.17   2.92   6.54 
1968 12  4.61  -2.01   1.30 
1969 02  7.23   -.15   3.54 
1969 03 11.32    .65   5.98 
1969 04 12.97   3.28   8.12 
1969 05 19.64   5.95  12.79 
1969 06 23.34  10.67  17.00 
1969 07 23.85   9.00  16.42 
1969 11  9.81   3.55   6.68 
1969 12  7.99   2.65   5.32 
1970 01  6.55    .72   3.63 
1970 02 10.30   2.68   6.49 
1970 03 11.68    .61   6.14 
1970 04 12.39   2.76   7.57 
1970 05 17.21   3.98  10.60 
1970 09 18.45   6.81  12.63 
1970 11  9.78   2.50   6.14 
1970 12  5.70   -.58   2.55 
1971 01  5.83    .24   3.03 
1971 02  7.73   1.11   4.42 
1971 03  8.51   -.17   4.17 
1971 05 18.06   5.98  12.02 
1971 06 99.99   7.83 -99.99 
1971 08 99.99  11.15 -99.99 
1971 10 13.57   4.31   8.93 
1971 11  8.93   2.70   5.82 
1971 12  4.44  -1.40   1.52 
1972 01  4.17  -2.46    .85 
1972 02  7.64    .24   3.93 
1972 03 10.80   2.58   6.69 
1972 04 11.47   1.69   6.58 
1972 05 19.20   6.56  12.88 
1972 06 19.64   8.21  13.92 
1972 08 24.76  10.33  17.54 
1972 09 18.73   6.03  12.38 
1972 10 14.10   2.67   8.38 
1972 11  9.96   3.26   6.61 
1972 12  4.73   -.46   2.13 
1973 01  5.66   -.79   2.43 
1973 02  8.87   1.15   5.00 
1973 03 10.66   1.08   5.87 
1973 04 14.67   2.45   8.56 
1973 05 18.32   5.63  11.97 
1973 06 20.17   7.80  13.98 
1973 10 13.67   5.00   9.33 
1973 11  7.06    .55   3.80 
1973 12  7.79   2.51   5.15 
1974 01  6.01   -.83   2.59 
1974 02  7.68   1.11   4.39 
