1950 07 34.53  15.92  25.22 
1950 08 34.81  12.14  23.47 
1950 09 29.02   8.64  18.83 
1950 10 26.93   4.14  15.53 
1950 11 15.87  -5.45   5.21 
1950 12 11.77  -8.00   1.88 
1951 01  7.46 -10.18  -1.36 
1951 04 20.56   2.65  11.60 
1951 05 25.86   6.55  16.20 
1951 06 32.16   9.39  20.78 
1951 07 37.21  16.32  26.76 
1951 08 33.21  13.56  23.38 
1951 09 30.74   7.73  19.23 
1951 10 20.74   3.69  12.21 
1951 11  9.87  -2.74   3.56 
1951 12  3.68  -7.33  -1.82 
1952 01  4.42  -6.43  -1.00 
1952 02  8.49  -5.49   1.50 
1952 03 11.41  -3.41   4.00 
1952 04 21.12   2.97  12.04 
1952 05 27.26   7.41  17.33 
1952 06 32.33  12.83  22.58 
1952 07 33.75  14.14  23.94 
1952 08 34.75  15.37  25.06 
1952 09 30.51   9.07  19.79 
1953 11 12.55  -3.86   4.34 
1955 07 34.68  15.45  25.06 
1955 08 32.88  17.41  25.14 
1955 09 30.63   8.72  19.68 
1955 10 23.80   2.94  13.37 
1955 11 12.98  -3.76   4.60 
1955 12  9.72  -6.44   1.64 
1956 01  9.45  -4.85   2.30 
1956 02  7.99  -5.54   1.22 
1956 03 16.44  -2.76   6.84 
1956 04 20.26   2.83  11.54 
1956 05 27.47   9.07  18.27 
1956 06 34.31  13.73  24.02 
1956 07 34.73  14.19  24.46 
1956 08 32.40  12.63  22.51 
1956 09 31.95   8.30  20.12 
1956 10 22.92   2.20  12.56 
1956 11 10.07  -8.18    .94 
1956 12  6.97 -11.10  -2.06 
1957 01  6.69  -4.64   1.02 
1957 03 15.25   -.10   7.57 
1957 04 18.70   2.22  10.46 
1957 05 22.07   6.95  14.51 
1957 06 32.11  11.81  21.96 
1957 07 34.47  13.43  23.95 
1957 08 32.00  15.85  23.93 
1957 09 29.66   7.73  18.69 
1957 10 20.11   5.80  12.95 
1957 11  9.10  -2.26   3.42 
1957 12  7.75  -6.15    .79 
1958 01  6.92  -8.47   -.77 
1958 02 11.95  -2.40   4.77 
1958 03 11.30  -1.36   4.97 
1958 04 19.54   1.93  10.73 
1958 05 29.45 -99.99 -99.99 
1958 06 33.79  14.00  23.89 
1958 07 35.68  14.53  25.10 
1958 08 35.34  16.73  26.04 
1958 09 28.84  11.41  20.12 
1958 10 21.54   2.85  12.19 
1958 11 13.03  -2.43   5.30 
1958 12 10.77  -7.22   1.77 
1959 01  7.75  -7.75    . 0 
1959 02  9.70  -3.81   2.94 
1959 03 15.99  -2.49   6.75 
1959 04 21.88   4.00  12.94 
1959 05 25.93   5.65  15.79 
1959 06 33.62  13.01  23.31 
1959 07 35.40  16.02  25.71 
1959 08 32.48  14.82  23.65 
1959 09 29.10   9.83  19.46 
1959 10 21.73   3.17  12.45 
1965 07 33.34  14.72  24.03 
1965 08 31.94  13.57  22.75 
1965 09 26.06   8.07  17.06 
1965 10 22.19   1.05  11.62 
1965 11 14.20  -1.50   6.35 
1965 12  6.14  -6.48   -.17 
1966 01  4.37 -10.75  -3.19 
1966 02  5.41  -6.90   -.74 
1966 03 16.42  -4.12   6.15 
1966 04 22.22    .35  11.28 
1966 05 28.33   6.84  17.58 
1966 06 32.50   9.17  20.84 
1966 07 35.73  14.32  25.02 
1966 09 28.21   8.30  18.25 
1966 10 20.36    .33  10.34 
1966 11 14.91  -4.90   5.00 
1966 12  6.62  -7.50   -.44 
1967 01  3.77 -11.80  -4.01 
1967 02 12.28  -7.96   2.15 
1967 03 18.19  -2.58   7.80 
1967 04 20.58   -.95   9.81 
1967 05 26.78   6.23  16.50 
1967 07 34.65  15.69  25.17 
1967 08 33.63  14.65  24.14 
1967 09 27.57   9.10  18.33 
1967 10 23.35   1.60  12.47 
1967 12  3.03 -10.14  -3.56 
1968 01   .-2 -15.82  -7.92 
1968 02 11.12  -3.21   3.95 
1968 03 15.53  -3.45   6.04 
1968 05 25.62   6.79  16.20 
1968 07 35.56  13.67  24.61 
1968 09 27.99   3.81  15.90 
1968 10 21.34   1.68  11.51 
1968 11 11.98  -5.07   3.45 
1968 12  2.17 -13.95  -5.89 
1969 01  6.31  -8.02   -.85 
1969 04 23.10   3.37  13.23 
1969 05 28.52  11.58  20.04 
1969 06 31.76  13.01  22.38 
1969 07 35.75  15.27  25.51 
1969 08 35.55  15.56  25.55 
1969 09 30.23   9.58  19.90 
1969 10 19.00   1.41  10.20 
1970 01  8.08  -8.09    . 0 
1970 02 13.87  -5.71   4.08 
1970 03 13.83  -3.55   5.14 
1970 04 18.28  -2.39   7.94 
1970 05 28.50   6.23  17.36 
1970 06 33.09   9.84  21.47 
1970 07 36.16  15.07  25.61 
1970 08 35.03  14.71  24.87 
1970 09 26.89   7.56  17.22 
1970 10 18.61    .22   9.41 
1970 11 13.61  -4.48   4.56 
1970 12  6.67  -9.50  -1.41 
1971 01  8.22 -11.70  -1.73 
1971 02 11.74  -8.62   1.56 
1971 03 16.89  -4.21   6.33 
1971 04 22.00    .41  11.20 
1971 05 26.12   3.66  14.89 
1971 06 33.78  10.90  22.34 
1971 07 37.91  15.76  26.84 
1971 09 29.09   7.93  18.51 
1971 10 19.86   1.87  10.86 
1971 11 11.54  -3.87   3.83 
1971 12  3.42  -9.39  -2.98 
1972 01  8.14  -9.14   -.50 
1972 02 14.15  -7.04   3.55 
1972 03 21.76  -1.47  10.14 
1972 04 23.62   1.82  12.72 
1972 05 29.07   4.66  16.86 
1972 06 33.33  11.50  22.41 
1972 07 37.45  14.48  25.96 
1972 08 34.02  14.07  24.04 
1972 09 29.67   9.18  19.42 
1972 10 19.45   6.32  12.88 
1972 11 10.10  -3.42   3.34 
1972 12  3.57 -10.96  -3.69 
1973 01   .31 -11.42  -5.55 
1973 02  7.69  -4.04   1.82 
1973 03 12.08  -1.16   5.46 
1973 04 18.95    .78   9.86 
1973 05 27.83   5.23  16.53 
1973 06 32.25   9.28  20.76 
1973 07 35.83  14.68  25.25 
1973 08 34.45  12.97  23.71 
1973 09 28.97   6.74  17.85 
1973 10 23.22    .23  11.72 
1973 11 14.77  -2.77   6.00 
1973 12  8.62  -8.35    .13 
1974 01  1.64  -9.16  -3.76 
1974 02  5.17  -9.10  -1.96 
1974 03 19.21    . 4   9.63 
1974 04 21.73  -1.02  10.35 
1974 06 37.91  11.93  24.92 
1974 07 35.24  16.11  25.67 
1974 08 34.62  12.51  23.56 
1974 09 30.78   7.74  19.26 
1974 10 22.11   1.86  11.98 
1974 11 13.04  -4.17   4.43 
