1965 10 36.41  19.84  28.13 
1965 12 38.55  24.39  31.47 
1966 01 36.68  25.48  31.08 
1966 02 34.52  24.66  29.59 
1966 03 37.23  23.36  30.29 
1966 04 36.70  21.76  29.23 
1966 05 30.84  15.60  23.22 
1966 06 29.56  14.53  22.04 
1966 07 29.35  12.19  20.77 
1966 08 30.22  12.33  21.27 
1966 09 33.18  14.48  23.83 
1966 10 35.28  19.59  27.43 
1966 11 35.33  20.83  28.08 
1966 12 38.18  23.99  31.09 
1967 01 35.31  24.85  30.08 
1967 02 33.49  23.80  28.64 
1967 03 35.83  22.37  29.10 
1967 04 37.64  19.17  28.40 
1967 05 34.57  17.40  25.98 
1967 06 28.77  10.40  19.58 
1967 07 28.89   8.76  18.82 
1967 08 30.93  13.09  22.01 
1967 09 35.48  15.25  25.36 
1967 10 37.49  19.91  28.70 
1967 11 39.25  22.40  30.82 
1967 12 38.53  25.51  32.02 
1968 01 36.68  26.38  31.53 
1968 02 36.06  25.27  30.66 
1968 03 36.18  25.25  30.72 
1968 04 35.29  22.43  28.86 
1968 05 27.97  17.23  22.59 
1968 06 28.80  17.70  23.25 
1968 07 26.61  12.60  19.60 
1968 08 29.04  14.12  21.58 
1968 09 34.56  16.98  25.77 
1968 10 37.34  19.87  28.61 
1968 11 38.23  22.39  30.31 
1968 12 38.89  23.29  31.09 
1969 01 37.84  26.12  31.98 
1969 02 35.09  25.31  30.20 
1969 03 37.39  23.65  30.52 
1969 04 36.78  18.33  27.55 
1969 05 34.09  16.96  25.53 
1969 06 29.52  12.36  20.94 
1969 07 30.62  12.15  21.38 
1969 08 32.22  11.76  21.99 
1969 09 33.91  14.79  24.35 
1969 10 37.08  19.20  28.14 
1969 11 37.14  22.24  29.68 
1969 12 35.50  24.35  29.93 
1970 01 39.02  26.33  32.67 
1970 03 39.43  24.19  31.81 
1970 04 36.37  22.19  29.28 
1970 05 31.66  19.25  25.45 
1970 06 32.88  14.60  23.74 
1970 07 31.10  11.44  21.27 
1970 08 32.24  13.31  22.77 
1970 09 33.48  16.00  24.74 
1970 10 39.20  20.16  29.68 
1970 11 36.14  22.14  29.14 
1970 12 36.56  25.68  31.12 
1971 02 35.13  25.96  30.54 
1971 03 35.96  25.29  30.62 
1971 04 36.68  20.53  28.61 
1971 05 33.64  16.20  24.92 
1971 06 28.81  12.84  20.82 
1971 07 30.84   9.88  20.36 
1971 08 33.66  13.72  23.69 
1971 09 35.82  16.83  26.32 
1971 10 37.91  19.84  28.88 
1971 11 34.86  23.20  29.03 
1971 12 35.86  24.82  30.34 
1972 01 37.74  24.43  31.08 
1972 02 38.57  25.30  31.93 
1972 03 37.90  22.91  30.40 
1972 04 37.41  19.98  28.70 
1972 05 34.33  15.42  24.87 
1972 06 31.36  13.15  22.25 
1972 07 31.09  12.04  21.56 
1972 08 32.12  15.07  23.59 
1972 09 35.84  18.16  27.00 
1972 10 37.93  20.33  29.13 
1972 11 38.37  24.23  31.30 
1972 12 39.28  25.97  32.62 
1973 01 99.99  25.85 -99.99 
1973 02 38.63  26.42  32.52 
1973 03 39.40  26.41  32.90 
1973 04 37.86  23.45  30.65 
1973 05 33.73  19.85  26.79 
1973 06 31.02  16.58  23.80 
1973 07 32.88  17.86  25.37 
1973 08 32.41  19.04  25.73 
1973 09 34.93  17.45  26.19 
1973 10 38.07  20.59  29.33 
1973 11 37.41  24.29  30.85 
1973 12 37.56  26.00  31.78 
1974 01 32.41  24.95  28.68 
1974 02 36.05  25.43  30.74 
1974 03 36.43  24.14  30.29 
1974 04 33.16  20.67  26.91 
1974 05 31.18  18.25  24.71 
1974 06 29.06  12.88  20.97 
1974 07 30.25  12.94  21.59 
1974 08 32.45  15.52  23.98 
1974 09 33.16  18.45  25.81 
1974 10 34.95  20.49  27.72 
1974 11 35.90  22.81  29.35 
1974 12 38.99  24.88  31.93 
1975 01 36.18  26.21  31.19 
1975 02 35.45  25.57  30.51 
1975 03 38.16  25.53  31.84 
1975 04 37.75  22.49  30.12 
