1950 08 99.99   6.34 -99.99 
1950 09 99.99   2.77 -99.99 
1950 10 99.99  -3.49 -99.99 
1950 11 -2.66 -14.23  -8.44 
1950 12 -4.41 -99.99 -99.99 
1951 01 12.85 -24.61 -18.73 
1951 02 -9.43 -21.55 -15.49 
1951 03 -9.82 -20.79 -15.30 
1951 05 20.54 -99.99 -99.99 
1951 06 18.57   4.39  11.48 
1951 07 24.72   6.87  15.79 
1951 08 22.79   5.33  14.06 
1951 12 12.06 -20.26 -16.16 
1952 01 11.87 -22.23 -17.04 
1952 02 -4.21 -15.79 -10.00 
1952 03 -3.80 -14.78  -9.29 
1952 04 14.12  -2.10   6.00 
1952 05 18.04   1.25   9.64 
1952 06 17.42   5.66  11.54 
1952 07 21.76   8.04  14.90 
1952 09 18.68   1.59  10.13 
1952 10 14.89  -2.54   6.17 
1952 11  4.57  -6.94  -1.18 
1952 12 -3.29 -12.81  -8.05 
1953 02   .99 -15.45  -7.23 
1953 05 14.04   1.39   7.71 
1953 06 19.53 -99.99 -99.99 
1953 07 25.05  10.13  17.59 
1953 08 25.85   7.25  16.54 
1953 09 19.81   3.52  11.66 
1953 10 17.61   -.58   8.51 
1953 11  8.10  -6.56    .77 
1953 12  -.12 -11.93  -6.02 
1954 01 15.62 -27.55 -21.58 
1954 02  2.76  -8.52  -2.88 
1954 03 -3.58 -12.79  -8.18 
1954 04  2.21  -7.41  -2.60 
1954 05 14.28   1.42   7.85 
1954 06 18.06   6.52  12.29 
1954 07 26.21  10.46  18.33 
1954 08 21.45   9.72  15.59 
1954 09 15.54   4.15   9.84 
1954 10 11.93  -2.07   4.93 
1954 11  9.00  -4.67   2.16 
1954 12  1.63 -10.34  -4.35 
1955 01 -5.91 -16.45 -11.18 
1955 02 -8.25 -19.07 -13.66 
1955 03 -5.37 -16.57 -10.96 
1955 04  7.90  -2.50   2.70 
1955 05 14.78   1.94   8.35 
1955 06 21.14   6.05  13.59 
1955 07 23.42  11.18  17.29 
1955 08 25.94   7.37  16.65 
1955 09 17.29   1.55   9.42 
1955 10 13.44  -1.74   5.85 
1955 11 -5.67 -18.64 -12.15 
1955 12 10.04 -21.24 -15.64 
1956 01 -9.95 -19.45 -14.70 
1956 02 -9.37 -19.69 -14.53 
1956 03 -1.19 -99.99 -99.99 
1956 04  8.03 -99.99 -99.99 
1956 05 16.25   3.01   9.63 
1956 06 22.83   8.01  15.42 
1956 07 22.69   9.78  16.23 
1956 08 24.16   7.19  15.67 
1956 09 18.04   2.74  10.39 
1956 10 11.65  -2.04   4.80 
1956 11  4.73  -7.26  -1.26 
1956 12 -3.33 -13.41  -8.37 
1957 01 12.67 -22.79 -17.73 
1957 02 -5.94 -16.93 -11.43 
1957 03  1.04  -9.64  -4.30 
1957 04 10.17  -3.26   3.45 
1957 05 19.21   3.64  11.42 
1957 06 21.39   7.51  14.45 
1957 07 27.55   9.68  18.61 
1957 08 22.46   9.22  15.84 
1957 09 18.42   3.90  11.16 
1957 10  8.82  -4.35   2.23 
1957 11  2.08  -6.29  -2.09 
1958 04 11.20  -1.84   4.67 
1958 05 22.00   4.08  13.04 
1958 06 21.36   4.31  12.83 
1958 07 24.46   7.39  15.92 
1958 08 27.68   8.68  18.18 
1958 09 18.99   2.58  10.78 
1958 10 14.98  -2.19   6.39 
1958 11   .65  -9.18  -4.27 
1958 12 -3.63 -12.16  -7.89 
1959 01 11.06 -18.90 -14.98 
1959 02 -6.65 -18.70 -12.67 
1959 03  5.61  -2.20   1.70 
1959 04  9.87    .13   5.00 
1959 05 15.14    .97   8.05 
1959 06 23.25   7.90  15.57 
1959 07 26.05  10.18  18.11 
1959 08 25.29   7.20  16.24 
1959 09 17.17   2.89  10.03 
1959 10  8.68  -3.14   2.77 
1959 11 -1.16 -11.31  -6.24 
1959 12  1.56  -8.37  -3.40 
1960 01 -6.05 -18.16 -12.10 
1960 02 -6.73 -16.31 -11.52 
1960 03   .47 -11.71  -5.62 
1960 04 10.26  -2.48   3.89 
1960 05 18.08   2.99  10.53 
1960 06 22.19   6.05  14.12 
1960 07 29.90  11.93  20.91 
1960 08 25.19   9.08  17.13 
1960 09 21.86   4.26  13.06 
1960 10 13.51  -1.26   6.12 
1960 11  -.16 -10.10  -5.13 
1960 12 -2.35 -13.46  -7.91 
1961 01 -3.14 -13.12  -8.13 
1961 02  -.42 -11.06  -5.74 
1961 03  4.91  -6.71   -.90 
1961 04  8.37 -99.99 -99.99 
1961 05 18.02   4.00  11.01 
1961 06 28.11   8.13  18.12 
1961 07 27.88  10.22  19.04 
1961 08 30.63  11.48  21.05 
1961 09 16.04   1.26   8.65 
1961 10 11.16  -2.46   4.35 
1961 11  1.74 -11.28  -4.77 
1961 12 -5.56 -18.95 -12.25 
1962 01 -3.06 -16.54  -9.80 
1962 02 -5.85 -17.35 -11.60 
1962 03 99.99 -13.28 -99.99 
1962 04 99.99  -1.03 -99.99 
1962 05 99.99   2.39 -99.99 
1962 06 24.07   8.20  16.13 
1962 07 99.99   8.55 -99.99 
1962 08 24.10   8.97  16.53 
1962 09 19.07   2.59  10.83 
1962 10 14.03   1.49   7.76 
1962 11  7.14  -3.89   1.62 
1962 12   .46 -99.99 -99.99 
1963 01 11.20 -23.55 -17.37 
1963 02   .45 -10.83  -5.19 
1963 03  6.78  -4.23   1.27 
1963 04 10.63  -1.48   4.57 
1963 05 16.09   2.62   9.35 
1963 06 20.87   8.59  14.73 
1963 07 26.83  10.20  18.51 
1963 08 27.12   9.01  18.06 
1963 09 24.86   5.79  15.32 
1963 10 18.45   1.25   9.85 
1963 11  4.16  -9.68  -2.76 
1964 01 99.99 -13.82 -99.99 
1964 02   .87 -10.02  -4.57 
1964 03   .-9 -12.30  -6.19 
1964 04 11.50  -1.89   4.80 
1964 05 18.14   3.54  10.84 
1964 06 21.75   6.93  14.34 
1964 07 28.56  10.59  19.57 
1964 08 24.29   7.96  16.12 
1964 09 15.35   2.61   8.98 
1964 10 15.17  -1.56   6.80 
1964 11  2.10 -12.34  -5.11 
1964 12 13.66 -23.77 -18.71 
1965 01 10.14 -20.34 -15.24 
1965 02 -4.66 -17.54 -11.10 
1965 03 -5.04 -17.45 -11.25 
1965 04  8.20  -2.05   3.07 
1965 05 16.04   1.67   8.85 
1965 06 20.82   7.39  14.10 
1965 07 25.90  10.16  18.02 
1965 08 25.41   9.18  17.29 
1965 09 11.13  -1.02   5.05 
1965 10 17.07   -.89   8.09 
1965 11  -.57 -11.87  -6.22 
1965 12 -4.17 -14.15  -9.16 
1966 01 15.03 -25.37 -20.20 
1966 02 -7.10 -18.04 -12.57 
1966 03  4.25  -7.68  -1.71 
1966 04  6.94  -4.98    .98 
1966 05 19.45   2.38  10.92 
1966 06 20.50   6.32  13.41 
1966 07 25.98   9.56  17.77 
1966 08 23.59   6.60  15.09 
1966 09 22.75   4.65  13.70 
1966 10 12.55  -2.85   4.85 
1966 11 -2.85 -14.65  -8.75 
1966 12 -2.55 -13.65  -8.09 
1967 01 -5.96 -19.14 -12.54 
1967 02 -4.14 -18.46 -11.30 
1967 03 -3.91 -13.71  -8.81 
1967 04  4.19  -7.80  -1.80 
1967 05 15.51   1.48   8.49 
1967 06 20.93   4.92  12.93 
1967 07 28.29   8.22  18.25 
1967 08 99.99   7.77 -99.99 
1967 09 23.18   4.64  13.91 
1967 10 12.53  -1.16   5.68 
1967 11  2.48  -9.34  -3.43 
1967 12 -5.05 -17.26 -11.15 
1968 01 -7.11 -19.79 -13.45 
1968 02  -.99 -13.72  -7.35 
1968 03  7.45  -5.55    .94 
1968 04 11.06  -4.55   3.25 
1968 05 16.21    .50   8.35 
1968 06 20.57   7.00  13.78 
1968 07 26.38   7.49  16.93 
1968 09 18.69 -99.99 -99.99 
1968 10 12.88 -99.99 -99.99 
1968 11  4.23 -99.99 -99.99 
1968 12 -9.42 -20.33 -14.87 
1969 01 18.40 -29.88 -24.14 
1969 02 -6.51 -19.62 -13.06 
1969 03 -2.65 -14.07  -8.35 
1969 04 13.97   -.77   6.60 
1969 05 18.35   1.94  10.14 
1969 06 20.60   4.62  12.61 
1969 07 24.02   8.91  16.46 
1969 09 21.15   3.19  12.17 
1969 10  5.24  -4.64    .29 
1969 11  5.32  -6.99   -.83 
1969 12 -1.74 -11.88  -6.81 
1970 01 11.05 -20.98 -16.01 
1970 02 -2.62 -15.96  -9.29 
1970 03 -2.08 -13.68  -7.88 
1970 04  6.70  -3.76   1.46 
1970 05 17.34   2.09   9.72 
1970 06 25.07   9.88  17.47 
1970 07 26.20  10.58  18.39 
1970 08 28.04   6.91  17.47 
1970 09 18.61   2.05  10.33 
1970 10  9.95  -3.98   2.98 
1970 11 -1.85 -11.91  -6.88 
1970 12 -7.26 -19.91 -13.58 
1971 01 11.73 -23.26 -17.49 
1971 02 -3.49 -15.24  -9.36 
1971 03  -.85 -13.01  -6.93 
1971 04 10.88  -3.11   3.88 
1971 05 19.34   2.08  10.71 
1971 06 22.35   6.96  14.65 
1971 07 24.73   7.44  16.08 
1971 08 30.89   9.95  20.42 
1971 09 17.87    .96   9.41 
1971 10 11.17  -4.86   3.15 
1971 11  2.88  -8.46  -2.79 
1971 12 -8.93 -22.98 -15.95 
1972 01 11.74 -24.41 -18.07 
1972 02 -8.95 -20.90 -14.92 
1972 03  4.33 -10.41  -3.04 
1972 04 11.86  -4.14   3.86 
1972 05 19.06   2.73  10.89 
1972 06 23.15   7.73  15.44 
1972 07 22.91   6.48  14.69 
1972 09 14.71    .13   7.42 
1972 10  9.18  -4.42   2.38 
1972 11  1.41  -7.30  -2.94 
1972 12 -9.22 -19.45 -14.34 
1973 01 -2.99 -14.05  -8.52 
1973 02 -2.34 -13.49  -7.92 
1973 03  9.34  -6.28   1.53 
1973 04  9.07  -3.95   2.56 
1973 05 19.45   2.40  10.92 
1973 06 23.02   6.82  14.92 
1973 07 27.28   8.35  17.81 
1973 08 26.93  10.20  18.56 
1973 09 18.81   3.73  11.27 
1973 10 13.98   -.79   6.59 
1973 11 -3.90 -14.02  -8.96 
1973 12 -5.32 -15.07 -10.19 
1974 01 -8.08 -18.95 -13.51 
1974 02  -.78 -11.85  -6.31 
1974 03  -.85 -11.04  -5.94 
1974 04 13.16   -.91   6.12 
1974 05 14.13   1.81   7.97 
1974 06 24.37   8.20  16.28 
1974 07 26.88  10.70  18.78 
1974 08 20.80   7.79  14.29 
1974 09 18.14   1.78   9.96 
1974 10 15.75  -1.11   7.32 
1974 11  4.42  -6.94  -1.25 
1974 12   .58 -11.02  -5.22 
1975 01 -5.53 -15.30 -10.41 
1975 02 -8.52 -19.08 -13.80 
1975 03 -2.87 -12.89  -7.88 
1975 04  2.93  -6.47  -1.76 
1975 05 15.63   2.87   9.25 
1975 06 21.27   7.62  14.44 
1975 07 28.41  12.01  20.20 
1975 09 18.93   3.21  11.07 
1975 10 11.36  -1.07   5.14 
1975 11  3.76  -8.91  -2.57 
1975 12 -2.95 -14.24  -8.59 
1976 01 -4.73 -14.93  -9.83 
1976 02  1.20  -9.09  -3.94 
1976 03  1.92  -9.35  -3.71 
1976 04 13.70   -.84   6.43 
1976 05 21.85   2.97  12.41 
1976 06 20.16   7.36  13.76 
