1950 06 26.53 -99.99 -99.99 
1950 08 25.39   9.85  17.62 
1950 09 19.49   5.43  12.46 
1950 10 13.09   3.08   8.08 
1950 11 99.99  -1.38 -99.99 
1950 12 -2.25 -12.53  -7.39 
1951 01 -3.29 -15.89  -9.59 
1951 02 -2.59 -14.94  -8.76 
1951 03  3.42  -6.51  -1.54 
1951 04 12.13   1.38   6.75 
1951 05 20.99   4.12  12.55 
1951 06 23.00  10.13  16.56 
1951 07 26.86  12.60  19.73 
1951 08 21.53   9.47  15.50 
1951 09 18.70 -99.99 -99.99 
1951 10 10.95   3.31   7.13 
1951 11  -.80  -7.25  -4.02 
1951 12 -5.32 -15.49 -10.40 
1952 01 -8.16 -99.99 -99.99 
1952 03  -.77 -10.21  -5.49 
1952 11  4.25   -.20   2.02 
1953 01 -2.09 -13.61  -7.85 
1953 02 -1.49 -12.13  -6.81 
1953 08 28.06 -99.99 -99.99 
1953 12   .72  -6.93  -3.10 
1954 01 -8.97 -17.82 -13.40 
1954 02  -.17 -10.60  -5.38 
1954 03  1.76 -99.99 -99.99 
1954 04 11.51   -.74   5.38 
1954 05 18.44   5.55  11.99 
1954 06 24.34  13.21  18.77 
1954 07 25.76  13.28  19.52 
1954 08 24.64  10.72  17.68 
1954 09 18.20   7.83  13.01 
1954 10 14.32   3.75   9.03 
1954 11  5.63  -1.65   1.99 
1954 12 -3.70 -11.20  -7.45 
1955 01 -7.60 -18.56 -13.08 
1955 02 -4.19 -15.84 -10.02 
1955 03   .49  -9.35  -4.43 
1955 04 13.30   1.78   7.54 
1955 05 21.64   7.99  14.81 
1955 06 26.87  12.28  19.57 
1955 07 30.68  13.91  22.29 
1955 08 29.05  14.65  21.84 
1955 09 21.43   6.56  13.99 
1955 10 14.37   4.40   9.38 
1955 11  4.21  -3.36    .42 
1955 12 -6.68 -15.14 -10.91 
1956 01 -4.82 -13.27  -9.04 
1956 02 -2.66 -15.67  -9.16 
1956 03   .13 -13.68  -6.77 
1956 04  7.26  -1.40   2.93 
1956 05 15.42   2.74   9.08 
1956 06 23.98  11.44  17.70 
1956 07 24.33  12.62  18.47 
1956 08 24.43  11.71  18.07 
1956 09 18.45   6.35  12.40 
1956 10 15.30   2.84   9.07 
1956 11  5.71  -2.48   1.61 
1956 12 -2.47 -12.00  -7.23 
1957 01 -8.47 -20.02 -14.25 
1957 02 -1.99 -12.99  -7.49 
1957 03  4.09  -7.19  -1.55 
1957 04 13.24    .92   7.08 
1957 05 18.59   5.08  11.83 
1957 06 25.33  12.54  18.93 
1957 07 26.92  13.78  20.35 
1957 08 24.83   9.84  17.33 
1957 09 21.30   8.97  15.13 
1957 10 14.48   2.69   8.58 
1957 11  6.78   -.89   2.94 
1957 12   .87  -8.56  -3.84 
1958 01 -4.14 -12.70  -8.42 
1958 02 -7.35 -17.18 -12.26 
1958 03  5.13  -3.95    .59 
1958 04 14.01    .54   7.27 
1958 05 17.50   4.73  11.11 
1958 06 21.55   7.92  14.73 
1958 07 26.55  13.82  20.18 
1958 08 25.81  11.85  18.83 
1958 09 20.61   7.16  13.88 
1958 10 13.45   2.15   7.80 
1958 11  7.01  -3.38   1.81 
1958 12 -7.69 -99.99 -99.99 
1959 01 -6.48 -99.99 -99.99 
1959 02 -6.25 -21.67 -13.96 
1959 03  1.36 -12.99  -5.81 
1959 04 11.64   -.44   5.60 
1959 05 21.70   6.36  14.03 
1959 06 24.78  11.91  18.34 
1959 07 28.65  13.77  21.21 
1959 08 27.75  15.59  21.67 
1959 09 22.84  10.44  16.64 
1959 10 10.84   3.32   7.08 
1959 11  3.70  -4.28   -.29 
1959 12 -2.70  -9.43  -6.06 
1960 01 -5.51 -15.67 -10.59 
1960 02 -2.00 -11.33  -6.66 
1960 03 -1.20 -13.57  -7.38 
1960 04 10.51    .76   5.63 
1960 05 20.53  10.91  15.72 
1960 06 21.57  13.05  17.31 
1960 07 24.19  14.81  19.50 
1960 08 25.85  14.54  20.19 
1960 09 21.32 -99.99 -99.99 
1960 10 13.32 -99.99 -99.99 
1960 11  7.57   1.12   4.34 
1960 12 -3.05 -12.31  -7.68 
1961 01 -9.14 -20.82 -14.98 
1961 02 -1.59 -12.86  -7.22 
1961 03  1.96  -7.59  -2.81 
1961 04  9.76   1.25   5.50 
1961 05 16.96   5.74  11.35 
1961 06 22.76  11.22  16.99 
1961 07 25.75  15.82  20.78 
1961 08 25.69  14.86  20.27 
1961 09 24.26  13.22  18.74 
1961 10 15.74   5.56  10.65 
1961 11  6.07  -1.15   2.46 
1961 12 -1.72  -8.76  -5.24 
1962 01 -6.58 -16.62 -11.60 
1962 02 -6.86 -18.82 -12.84 
1962 03  3.74  -8.03  -2.14 
1962 04 10.25    .-3   5.11 
1962 05 21.01   9.05  15.03 
1962 06 25.19  12.93  19.06 
1962 07 25.52  13.65  19.58 
1962 08 26.35  14.96  20.65 
1962 09 18.91  10.08  14.49 
1962 11  3.97  -3.14    .41 
1962 12 -3.99 -12.12  -8.05 
1963 01 -7.02 -17.20 -12.11 
1963 02 -7.18 -21.48 -14.33 
1963 03  1.23 -10.18  -4.47 
1963 04 11.04 -99.99 -99.99 
1963 05 17.92 -99.99 -99.99 
1963 06 26.12 -99.99 -99.99 
1963 07 27.25 -99.99 -99.99 
1963 08 22.77  13.10  17.93 
1963 09 17.95 -99.99 -99.99 
1963 10 17.99   6.16  12.07 
1963 11  7.04   1.83   4.43 
1963 12 -8.45 -16.99 -12.71 
1964 01 -2.40 -12.23  -7.31 
1964 02 -2.71 -15.22  -8.96 
1964 03  2.41  -5.77  -1.68 
1964 04 10.18    .64   5.41 
1964 05 20.21   8.75  14.48 
1964 06 23.78  12.10  17.94 
1964 07 27.07  16.94  22.00 
1964 08 22.38  12.46  17.42 
1964 09 18.76   9.21  13.98 
1964 10 12.07   1.92   6.99 
1964 11  5.52  -2.71   1.40 
1964 12 -3.02 -11.32  -7.17 
1965 01 -6.61 -17.25 -11.93 
1965 02 -5.72 -16.69 -11.20 
1965 03   .91  -8.93  -4.01 
1965 04  8.47  -1.67   3.40 
1965 05 21.36   8.10  14.73 
1965 08 23.74 -99.99 -99.99 
1965 09 99.99   8.87 -99.99 
1965 10 99.99   3.42 -99.99 
1965 12   .34  -8.01  -3.83 
1966 01 99.99 -17.31 -99.99 
1966 03  2.90  -5.00  -1.04 
1966 04 10.03    .13   5.08 
1966 05 16.18   4.89  10.53 
1966 06 25.27  13.10  19.18 
1966 07 27.84  15.48  21.66 
1966 08 24.33  14.78  19.55 
1966 09 19.24   8.81  14.02 
1966 10 13.37   3.22   8.29 
1966 11  6.82   -.52   3.15 
1966 12 -3.48  -9.59  -6.53 
1967 01 -1.70 -12.05  -6.87 
1967 03   . 1 -99.99 -99.99 
1967 04  9.59   -.39   4.60 
1967 05 14.77   4.35   9.56 
1967 06 24.78  13.63  19.20 
1967 07 26.11  15.38  20.74 
1967 08 24.97  13.84  19.40 
1967 09 20.89   8.28  14.58 
1967 10 12.39   4.34   8.36 
1967 11  2.91  -3.60   -.34 
1967 12  -.94  -9.62  -5.28 
1968 01 -8.96 -20.20 -14.58 
1968 02 -6.38 -16.66 -11.52 
1968 03  4.14  -6.81  -1.33 
1968 04 14.18   2.35   8.27 
1968 05 17.66   6.54  12.10 
1968 06 22.14  12.04  17.09 
1968 07 26.92  15.15  21.03 
1968 08 24.50  13.24  18.86 
1968 09 22.55  12.35  17.45 
1968 10 14.96   5.52  10.24 
1968 11  3.11  -2.66    .22 
1968 12 -5.50 -12.76  -9.13 
1969 01 -5.17 -15.23 -10.20 
1969 02 -1.98 -11.90  -6.93 
1969 03   .48  -8.06  -3.79 
1969 04 10.61    .29   5.45 
1969 05 17.17   5.48  11.32 
1969 06 22.73  12.13  17.43 
1969 08 27.58  15.66  21.62 
1969 09 20.61  10.00  15.30 
1969 10 12.40   3.53   7.96 
1969 11  5.38   -.43   2.47 
1969 12 -4.25 -11.58  -7.91 
1970 01 -9.64 -20.12 -14.88 
1970 02 -5.50 -17.60 -11.55 
1970 03  1.79  -9.75  -3.98 
1970 04 11.11  -1.13   4.98 
1970 05 17.95   6.44  12.19 
1970 06 24.30  11.78  18.03 
1970 07 26.83  16.01  21.42 
1970 08 26.69  15.12  20.90 
1970 09 19.54  10.17  14.85 
1970 10 15.15   5.33  10.24 
1970 11  6.04   -.36   2.84 
1970 12 99.99 -16.09 -99.99 
1971 01 -9.13 -20.98 -15.05 
1971 02 -3.85 -14.46  -9.15 
1971 03   .94 -11.32  -5.19 
1971 04  8.03  -2.01   3.00 
1971 05 19.29   6.76  13.02 
1971 06 24.53  12.59  18.56 
1971 07 25.23  14.54  19.88 
1971 08 24.64  13.55  19.09 
1971 09 22.49  12.17  17.33 
1971 10 16.27   7.08  11.67 
1971 11  3.68  -2.69    .49 
1971 12 -2.86 -10.95  -6.90 
1972 01 -2.56 -16.44  -9.50 
1972 02 -5.94 -18.69 -12.31 
1972 03 -1.26 -11.06  -6.16 
1972 04  6.95  -3.23   1.85 
1972 05 20.08   7.11  13.59 
1972 10 10.32   1.67   5.99 
1972 11  3.25  -2.69    .27 
1972 12 -3.84 -13.51  -8.67 
1973 01 -3.20 -13.71  -8.45 
1973 02 -5.49 -18.52 -12.00 
1973 03  5.55  -2.01   1.77 
1973 04 11.26    .73   5.99 
1973 05 17.66   6.60  12.13 
1973 07 28.75  15.64  22.19 
1973 08 27.87  16.75  22.31 
1973 09 20.77   9.58  15.17 
1973 10 15.22   5.02  10.12 
1973 11  3.98  -1.95   1.01 
1973 12 -3.11 -11.18  -7.14 
1974 01 -5.08 -17.33 -11.20 
1974 02 -5.94 -18.35 -12.14 
1974 04 11.29    .63   5.96 
1974 05 14.96   5.23  10.09 
1974 06 23.54  11.74  17.64 
1974 07 26.45  14.65  20.55 
1974 08 26.47  14.02  20.24 
1974 09 19.35   8.54  13.94 
1974 10 11.58    .92   6.25 
1974 11  5.07  -2.01   1.53 
1974 12  -.64  -7.52  -4.08 
1975 01 -3.76 -14.32  -9.04 
1975 02 -2.31 -13.81  -8.06 
1975 03   .91 -11.98  -5.53 
1975 04  8.16  -3.09   2.53 
1975 05 23.98   9.37  16.67 
1975 06 26.04  13.68  19.86 
1975 07 29.71  16.51  23.11 
1975 08 27.54  15.29  21.41 
1975 09 19.10   9.14  14.12 
1975 10 14.72   4.40   9.56 
1975 11  7.80   -.72   3.54 
1975 12 -4.73 -15.33 -10.03 
1976 01 -8.26 -21.63 -14.94 
1976 02  -.77 -14.54  -7.65 
1976 03  1.97  -9.37  -3.69 
1976 04 13.27    .91   7.09 
1976 05 16.98   5.85  11.41 
1976 06 26.37  13.95  20.16 
1976 07 25.29  14.56  19.92 
1976 08 25.02  13.17  19.09 
1976 09 19.37   8.82  14.09 
1976 10 11.09   1.40   6.24 
1976 11  2.78  -4.15   -.68 
1976 12 -6.35 -18.49 -12.42 
1977 01 -9.22 -20.27 -14.74 
1977 02 -2.92 -13.40  -8.16 
1977 03  6.38  -4.21   1.08 
1977 04 12.95    .13   6.54 
1977 05 22.48   7.59  15.03 
1977 06 23.65  11.76  17.70 
1977 07 27.62  15.23  21.42 
1977 08 24.49  13.88  19.18 
1977 09 18.60  10.76  14.68 
1977 10 12.85   2.44   7.64 
1977 11  5.82  -1.39   2.21 
1977 12 -4.00 -10.65  -7.32 
1978 01 -8.18 -18.28 -13.23 
1978 02 -5.89 -19.54 -12.71 
1978 03  1.08 -10.42  -4.67 
1978 04  8.62  -1.77   3.42 
1978 05 21.97   8.56  15.26 
1978 06 23.62  12.23  17.92 
1978 07 27.31  14.89  21.10 
1978 08 26.13  15.15  20.64 
1978 09 18.83   8.17  13.50 
1978 10 11.95   3.76   7.85 
1978 11  5.53  -3.93    .80 
1978 12 -1.92 -11.39  -6.65 
1979 01 -4.60 -15.73 -10.16 
1979 02 -8.91 -19.41 -14.16 
1979 03  5.68  -4.73    .47 
1979 04 10.88   1.04   5.96 
1979 05 18.74   7.89  13.31 
1979 08 23.20  14.11  18.65 
1979 09 19.85   9.47  14.66 
1979 10 11.68   4.39   8.03 
1979 11  7.13   1.25   4.19 
1979 12  -.15  -7.84  -3.99 
1980 01 -3.52 -12.02  -7.77 
1980 02 -4.39 -14.21  -9.30 
1980 03  2.41  -7.45  -2.52 
1980 04 11.15   2.38   6.76 
1980 05 19.32   8.31  13.81 
1980 06 21.50  10.10  15.80 
1980 07 25.68  16.73  21.20 
1980 08 26.44  16.81  21.62 
1980 09 18.90   9.25  14.07 
1980 10 10.68   2.69   6.68 
1980 11  3.72  -2.90    .40 
1980 12 -6.37 -17.65 -12.01 
1981 01 -8.50 -21.50 -15.00 
1981 02  1.62  -7.05  -2.71 
1981 03  3.87  -4.48   -.30 
1981 04 12.17   1.93   7.05 
1981 05 18.02   7.35  12.68 
1981 06 23.60  13.35  18.47 
1981 07 26.10  15.98  21.04 
1981 08 24.63  14.44  19.53 
1981 09 17.75  10.17  13.96 
1981 10 10.29   2.27   6.28 
1981 11  5.73  -1.32   2.20 
1981 12  -.52  -7.18  -3.85 
1982 01 10.00 -20.95 -15.47 
1982 02 -4.09 -16.16 -10.12 
1982 03  2.56  -9.87  -3.65 
1982 04  9.03  -2.11   3.45 
1982 05 20.42   9.32  14.87 
1982 06 22.02  11.75  16.88 
1982 07 26.74  15.03  20.88 
1982 08 22.03  12.71  17.37 
1982 09 19.93   9.83  14.88 
1982 10 13.82   4.37   9.09 
1982 11  7.32   -.88   3.22 
1982 12  1.74  -7.52  -2.89 
1983 01 -3.66 -13.08  -8.37 
1983 02 -1.52 -12.59  -7.05 
1983 03  3.61  -5.81  -1.10 
1983 04  9.32   -.30   4.50 
1983 05 15.74   6.08  10.91 
1983 06 24.87  12.79  18.83 
1983 07 26.89  15.97  21.43 
1983 08 25.95  16.02  20.98 
1983 09 22.17  12.27  17.22 
1983 10 12.53   4.94   8.73 
1983 11  4.82  -1.08   1.87 
1983 12 -4.92 -12.44  -8.68 
1984 01 -7.81 -18.65 -13.23 
1984 02   .57  -8.24  -3.83 
1984 03 -1.00 -11.19  -6.09 
1984 04 12.50   3.27   7.88 
1984 05 15.58   7.23  11.40 
1984 06 24.15 -99.99 -99.99 
1984 07 25.82  16.26  21.04 
1984 08 25.56  16.96  21.26 
1984 09 18.57   9.60  14.08 
1984 10 14.53   5.38   9.95 
1984 11  5.63  -1.40   2.11 
1984 12  -.15  -7.22  -3.68 
1985 01 -8.89 -19.15 -14.02 
1985 02 -1.73 -12.36  -7.04 
1985 03  3.08  -6.65  -1.78 
1985 04 10.32    .20   5.26 
1985 06 21.17  11.83  16.50 
1985 07 25.06  15.13  20.09 
1985 08 24.11  14.32  19.21 
1985 09 20.88  11.23  16.05 
1985 10 13.55   5.44   9.49 
1985 11  4.71  -1.50   1.60 
1985 12 -3.74 -12.32  -8.03 
1986 01 -4.79 -14.42  -9.60 
1986 02 -4.19 -15.02  -9.60 
1986 03  4.35  -6.33   -.99 
1986 04 14.57   3.07   8.82 
1986 05 19.11  10.26  14.68 
1986 06 21.93  11.67  16.79 
1986 07 24.90  15.74  20.32 
1986 08 22.89 -99.99 -99.99 
1986 09 17.68   9.70  13.69 
1986 10 11.97   4.23   8.10 
1986 11  3.95  -2.93    .51 
1986 12  -.13  -7.92  -4.02 
1987 01 -3.77 -12.53  -8.14 
1987 02 -3.62 -16.25  -9.93 
1987 03  5.74  -6.13   -.19 
1987 04 14.55   3.40   8.97 
1987 05 18.18   5.98  12.08 
1987 06 24.41  11.63  18.02 
1987 07 27.77  16.84  22.30 
1987 08 24.60  13.92  19.26 
1987 09 19.78  10.68  15.23 
1987 10 10.70   2.29   6.49 
1987 11  4.94  -3.38    .78 
1987 12   .32  -7.26  -3.47 
1988 01 -3.41 -14.63  -9.02 
1988 02 -2.91 -14.90  -8.90 
1988 03  1.48  -9.92  -4.22 
1988 04  9.81    .70   5.25 
1988 05 19.58   8.32  13.95 
1988 06 23.05  11.38  17.21 
1988 07 28.85  16.90  22.87 
1988 08 24.90  15.40  20.15 
1988 09 18.83   9.03  13.93 
1988 10  9.97   2.20   6.08 
1988 11  6.72   -.42   3.15 
1988 12 -2.40 -12.39  -7.39 
1989 01 -2.05 -13.68  -7.86 
1989 02 -4.40 -16.71 -10.56 
1989 03   .-8 -11.79  -5.93 
1989 04  8.97  -1.65   3.66 
1989 05 18.65   7.47  13.06 
1989 06 23.28  12.62  17.95 
1989 07 27.29  14.95  21.12 
1989 08 24.44  14.39  19.41 
1989 09 20.25  10.82  15.53 
1989 10 13.69   4.65   9.17 
1989 11  3.60  -3.73    .-6 
1989 12 10.71 -21.31 -16.01 
1990 01   .24  -8.39  -4.07 
1990 02 -1.71 -12.11  -6.91 
1990 03  3.52  -7.23  -1.85 
1990 04 12.53   2.47   7.50 
1990 05 17.46   6.95  12.20 
1990 06 23.23  13.98  18.60 
1990 07 26.48  16.58  21.53 
1990 08 25.63  15.66  20.64 
1990 09 18.04  10.12  14.08 
1990 10 12.26   5.23   8.74 
1990 11  6.72   -.93   2.89 
1990 12  -.23  -8.32  -4.27 
1991 01 -4.63 -14.92  -9.77 
1991 02   . 7 -11.30  -5.61 
1991 03  4.08  -4.84   -.38 
1991 04 13.02   2.79   7.90 
1991 05 21.63  10.45  16.03 
1991 06 26.03  14.65  20.34 
1991 07 27.92  16.46  22.19 
1991 08 26.37  16.69  21.53 
1991 09 18.95   9.14  14.05 
1991 10 13.68   5.79   9.73 
1991 11  6.24  -1.02   2.61 
1991 12 -2.27 -11.69  -6.97 
1992 01 -5.40 -16.23 -10.81 
1992 02 -3.62 -14.36  -8.99 
1992 03   .97 -12.24  -5.63 
1992 04 10.63    .62   5.62 
1992 05 19.85   7.45  13.65 
1992 06 23.16  12.50  17.83 
