1967 06 12.61   2.21   7.41 
1967 07 11.71   -.80   5.45 
1967 08 11.43   1.74   6.58 
1967 09 15.20   2.20   8.70 
1967 10 19.43   6.74  13.08 
1967 11 23.39   7.16  15.27 
1967 12 25.12   7.78  16.45 
1968 01 26.87  13.61  20.24 
1968 02 30.51  13.15  21.83 
1968 03 99.99  12.75 -99.99 
1968 04 21.83   6.66  14.24 
1968 05 12.23   5.00   8.61 
1968 06 10.32   1.74   6.03 
1968 07 10.31  -1.40   4.45 
1968 08 11.63   2.32   6.97 
1968 09 15.28    .17   7.72 
1968 10 19.04   4.12  11.58 
1968 11 22.49   8.02  15.25 
1968 12 24.05   9.97  17.01 
1969 01 28.89  12.79  20.84 
1969 02 26.02  13.51  19.76 
1969 03 23.60  11.20  17.40 
1969 04 19.11   6.28  12.69 
1969 05 14.00   2.98   8.49 
1969 06 11.48    .45   5.96 
1969 07 11.98    . 6   6.02 
1969 08 13.84   2.19   8.01 
1969 09 12.96   1.49   7.22 
1969 10 18.51   5.03  11.77 
1969 11 20.14   7.99  14.06 
1969 12 23.93   6.72  15.32 
1970 02 25.42  10.68  18.04 
1970 03 22.16   6.73  14.44 
1970 04 19.45   4.94  12.20 
1970 05 13.08   1.64   7.36 
1970 06 12.39    .81   6.60 
1970 07 11.03  -1.20   4.91 
1970 08 99.99   -.85 -99.99 
1970 09 13.36   1.94   7.64 
1970 10 19.29   4.87  12.08 
1970 11 20.33   6.50  13.41 
1970 12 24.71  10.18  17.44 
1971 01 25.11  12.45  18.78 
1971 05 14.81 -99.99 -99.99 
