1949 01 13.44 -99.99 -99.99 
1949 11 12.52   1.07   6.79 
1949 12 11.50    .19   5.84 
1950 01 15.10   5.00  10.05 
1950 02 11.79   1.50   6.64 
1950 03 13.27    . 7   6.67 
1950 04 16.95   2.63   9.79 
1950 05 25.55  13.10  19.32 
1950 06 27.74  15.13  21.43 
1950 07 27.20  16.92  22.06 
1950 08 26.90  15.41  21.15 
1950 09 26.30  11.02  18.66 
1950 10 22.24   9.58  15.91 
1950 11 12.23   -.63   5.80 
1950 12  5.59  -3.86    .86 
1951 01  9.02  -2.00   3.51 
1951 02 11.81  -1.33   5.24 
1951 03 14.91   1.37   8.14 
1951 04 18.44   5.09  11.76 
1951 05 24.01   9.78  16.89 
1951 06 27.60  15.26  21.43 
1951 07 29.69  16.85  23.27 
1951 08 29.25  16.39  22.82 
1951 09 26.35  13.45  19.90 
1951 10 22.76   8.10  15.43 
1951 11 10.63   -.21   5.21 
1951 12 10.83  -2.05   4.39 
1952 01 11.39   1.41   6.40 
1952 02 11.13   -.19   5.47 
1952 03 99.99   1.01 -99.99 
1952 04 99.99   6.20 -99.99 
1952 05 25.06  10.53  17.79 
1952 06 32.09  17.51  24.80 
1952 07 32.75  17.12  24.94 
1952 08 29.12  15.86  22.49 
1952 09 26.44  11.82  19.13 
1952 10 20.29   3.48  11.88 
1952 11 13.87    .34   7.10 
1952 12  8.97  -1.58   3.69 
1953 01 10.92   -.11   5.40 
1953 02 10.80   -.84   4.98 
1953 03 15.03   1.63   8.33 
1953 04 18.17   3.81  10.99 
1953 05 26.88  12.85  19.86 
1953 06 99.99  16.58 -99.99 
1953 07 99.99  16.45 -99.99 
1953 08 99.99  16.41 -99.99 
1953 09 27.72  11.67  19.69 
1953 10 99.99   6.97 -99.99 
1953 11 99.99    .40 -99.99 
1953 12  8.82  -3.10   2.86 
1954 01 99.99  -2.30 -99.99 
1954 02 12.11  -1.58   5.26 
1954 03 13.46   -.13   6.66 
1954 04 24.02   7.13  15.57 
1954 05 21.57   7.43  14.50 
1954 06 30.10  13.37  21.73 
1954 07 31.82  16.50  24.16 
1954 08 30.67  16.18  23.42 
1954 09 30.09  12.68  21.38 
1954 10 21.73   6.41  14.07 
1954 11 99.99   -.87 -99.99 
1954 12 99.99  -4.16 -99.99 
1955 01  6.15  -3.69   1.23 
1955 02  9.71  -2.49   3.61 
1955 03 16.08   1.92   9.00 
1955 04 21.73   5.72  13.72 
1955 05 26.11  10.83  18.47 
1955 06 25.43  11.46  18.44 
1955 07 99.99  18.12 -99.99 
1955 08 31.15  17.33  24.24 
1955 09 27.93  14.03  20.98 
1955 10 21.05   5.92  13.48 
1955 11 15.16  -1.76   6.70 
1955 12  7.84  -4.78   1.53 
1956 01  4.63  -6.27   -.81 
1956 02 12.83   -.10   6.36 
1956 03 13.94  -1.05   6.43 
1956 04 17.79   2.51  10.15 
1956 05 25.53  10.37  17.95 
1956 06 28.08  13.38  20.73 
1956 07 29.36  15.82  22.59 
1956 08 29.45  15.13  22.29 
1956 09 25.00  10.55  17.77 
1956 10 22.11   8.87  15.49 
1956 11 14.51   -.58   6.96 
1956 12 14.22   2.06   8.14 
1957 01  9.21   -.78   4.21 
1957 02 13.64   2.88   8.26 
1957 03 12.90   1.53   7.21 
1957 04 22.15   7.96  15.05 
1957 05 27.16  12.56  19.86 
1957 06 28.50  17.21  22.86 
1957 07 30.43  17.28  23.85 
1957 09 26.94  15.85  21.39 
1957 10 17.67   7.45  12.56 
1957 11 14.93   4.00   9.46 
1957 12  9.97   -.46   4.75 
1958 01  5.09  -4.66    .21 
1958 02  3.45  -6.87  -1.70 
1958 03 10.82   1.86   6.33 
1958 04 19.03   6.07  12.55 
1958 05 24.67  11.62  18.14 
1958 06 28.77  15.25  22.01 
1958 07 29.11  18.27  23.69 
1958 08 99.99  17.20 -99.99 
1958 09 27.03  13.15  20.09 
1958 10 20.35   6.39  13.37 
1958 11 16.48   2.79   9.63 
1958 12  7.29  -4.69   1.29 
1959 01  7.46  -5.90    .78 
1959 02 10.77  -1.61   4.58 
1959 03 13.08  -1.17   5.95 
1959 04 20.63   5.22  12.92 
1959 05 26.48  12.63  19.55 
1959 06 28.43  13.65  21.04 
1959 08 30.90  17.62  24.26 
1959 09 27.88  13.81  20.84 
1959 10 20.96   8.53  14.74 
1959 11 14.72    .51   7.61 
1959 12 10.13  -2.18   3.97 
1960 01  7.82  -2.31   2.75 
1960 02  8.13  -4.88   1.62 
1960 03  5.96  -7.58   -.80 
1960 04 22.46   4.75  13.60 
1960 05 24.17   7.97  16.07 
1960 06 28.20  13.44  20.82 
1960 07 29.05  15.49  22.27 
1960 08 29.35  16.20  22.77 
1960 09 27.73  13.16  20.44 
1960 10 21.69   7.01  14.35 
1960 11 15.43   -.45   7.49 
1960 12  5.72  -6.35   -.31 
1961 01  5.44  -5.71   -.13 
1961 02 12.44    .30   6.37 
1961 03 17.04   3.54  10.29 
1961 04 16.61   2.65   9.63 
1961 05 22.60   8.59  15.59 
1961 06 27.05  14.34  20.69 
1961 07 28.91  16.41  22.66 
1961 08 28.44  16.86  22.65 
1961 09 27.95  15.07  21.51 
1961 10 21.44   6.37  13.90 
1961 11 15.40   4.69  10.04 
1961 12  8.83  -1.32   3.75 
1962 01  7.04  -3.28   1.88 
1962 02 13.63   -.44   6.59 
1962 03 11.87    .-1   5.93 
1962 04 17.86   3.38  10.62 
1962 05 29.32  13.03  21.17 
1962 06 27.30  15.35  21.32 
1962 07 29.52  15.95  22.73 
1962 08 29.90  15.80  22.85 
1962 09 25.91  12.26  19.08 
1962 10 21.27   7.24  14.25 
1962 11 12.07    .84   6.45 
1962 12  4.61  -5.02   -.20 
1963 01  3.94  -7.75  -1.90 
1963 02  4.90  -7.41  -1.25 
1963 03 15.23    .80   8.01 
1963 04 20.44   4.89  12.66 
1963 05 23.71   9.17  16.43 
1963 06 26.00  13.64  19.82 
1963 07 26.94  14.21  20.57 
1963 08 27.76  14.48  21.12 
1963 09 24.92  11.37  18.14 
1963 10 22.75   6.18  14.46 
1963 11 14.29   1.46   7.87 
1963 12  2.55  -7.28  -2.36 
1964 01  8.79  -5.54   1.62 
1964 02  6.67  -5.16    .75 
1964 03 15.07   -.51   7.28 
1964 04 20.93   5.94  13.43 
1964 05 26.26  10.10  18.18 
1964 06 29.83  14.67  22.25 
1964 07 29.02  15.45  22.23 
1964 08 28.44  15.20  21.82 
1964 09 27.29  11.41  19.35 
1964 10 18.99   3.69  11.34 
1964 11 17.62   2.04   9.83 
1964 12 10.59  -1.85   4.37 
1965 01  9.12  -4.29   2.41 
1965 02  8.70  -5.78   1.45 
1965 03 12.45   -.46   5.99 
1965 04 22.78   6.52  14.65 
1965 05 27.47  12.75  20.11 
1965 06 27.08  14.66  20.87 
1965 07 29.44  17.04  23.24 
1965 08 27.81  16.09  21.95 
1965 09 28.15  14.53  21.34 
1965 10 20.19   5.56  12.87 
1965 11 15.76   2.51   9.13 
1965 12 10.25  -2.15   4.05 
1966 01  4.79  -6.32   -.76 
1966 02  7.95  -2.81   2.57 
1966 03 16.51   -.38   8.06 
1966 04 19.12   5.01  12.07 
1966 05 24.46   9.57  17.01 
1966 06 29.04  12.85  20.94 
1966 07 29.78  15.75  22.76 
1966 08 28.55  15.43  21.99 
1966 09 24.17  11.67  17.92 
1966 10 20.55   4.44  12.49 
1966 11 16.33   1.36   8.84 
1966 12  8.45  -3.46   2.49 
1967 01  9.51  -3.22   3.14 
1967 02  7.47  -5.80    .83 
1967 03 17.58   1.13   9.35 
1967 04 22.76   4.33  13.54 
1967 05 22.13   6.83  14.48 
1967 06 26.17  13.16  19.66 
1967 07 26.98  14.01  20.49 
1967 08 26.92  13.59  20.25 
1967 09 24.42   8.85  16.63 
1967 10 20.06   4.26  12.16 
1967 11 12.22  -2.49   4.86 
1967 12 11.38    .66   6.02 
1968 01  6.52  -4.01   1.25 
1968 02  6.02  -6.99   -.48 
1968 03 15.23   -.31   7.45 
1968 04 20.77   6.96  13.86 
1968 05 23.25  10.02  16.63 
1968 06 27.72  14.88  21.30 
1968 07 29.41  17.77  23.59 
1968 08 30.05  18.51  24.28 
1968 09 25.99  13.65  19.82 
1968 10 19.89   8.42  14.15 
1968 11 12.52   2.45   7.48 
1968 12  7.44  -3.70   1.87 
1969 01  6.42  -4.69    .86 
1969 02  6.91  -2.32   2.29 
1969 03 10.20  -2.35   3.92 
1969 04 20.95   6.26  13.60 
1969 05 25.04  10.89  17.96 
1969 06 29.10  16.46  22.78 
1969 07 30.66  18.85  24.75 
1969 08 28.97  16.75  22.86 
1969 09 25.50  13.71  19.60 
1969 10 21.02   7.58  14.30 
1969 11 12.63    .14   6.38 
1969 12  5.94  -2.44   1.75 
1970 02  9.17  -3.19   2.99 
1970 03 14.27   1.45   7.86 
1970 04 21.87   6.85  14.36 
1970 05 26.10  10.85  18.47 
1970 06 27.54  15.18  21.36 
1970 07 29.50  16.91  23.20 
1970 08 29.02  17.07  23.04 
1970 09 28.74  15.47  22.10 
1970 10 22.39   8.77  15.58 
1970 11 12.32   1.07   6.69 
1970 12 10.33  -1.01   4.66 
1971 01  6.36  -3.83   1.26 
1971 02 10.33  -4.71   2.80 
1971 03 12.56  -1.97   5.29 
1971 04 20.91   2.90  11.90 
1971 05 23.10   7.94  15.52 
1971 06 28.81  15.38  22.09 
1971 07 27.84  15.83  21.83 
1971 08 28.61  15.34  21.97 
1971 09 26.93  14.39  20.66 
1971 10 22.81  11.28  17.04 
1971 11 13.72   2.70   8.21 
1971 12 13.99   3.85   8.92 
1972 01 11.49   -.76   5.36 
1972 02  7.41  -3.23   2.08 
1972 03 14.42   1.02   7.72 
1972 04 19.70   5.22  12.46 
1972 05 23.67  10.77  17.22 
1972 06 25.80  12.55  19.17 
1972 07 28.87  16.28  22.57 
1972 08 28.72  17.06  22.89 
1972 09 26.66  14.53  20.59 
1972 10 19.03   6.70  12.86 
1972 11 13.39   2.02   7.70 
1972 12 11.58   1.99   6.78 
1973 01  8.47  -2.13   3.17 
1973 02  9.41  -2.79   3.31 
1973 03 17.86   5.77  11.81 
1973 04 18.31   6.89  12.60 
1973 05 23.24   8.35  15.79 
1973 06 28.82  16.19  22.50 
1973 07 29.52  17.46  23.49 
1973 08 28.98  17.29  23.13 
1973 09 28.17  16.14  22.15 
1973 10 22.40   9.97  16.18 
1973 11 16.06   3.54   9.79 
1973 12  9.05  -1.14   3.95 
1974 01 13.44   4.79   9.11 
1974 02 10.26  -1.30   4.48 
1974 03 16.79   4.34  10.56 
1974 04 19.79   5.34  12.56 
1974 05 24.12  11.35  17.73 
1974 06 25.65  13.49  19.57 
1974 07 29.17  16.92  23.04 
1974 08 27.57  16.93  22.25 
1974 09 23.58  12.84  18.20 
1974 10 20.68   4.78  12.73 
1974 11 14.41   2.73   8.57 
1974 12  8.85   -.23   4.31 
1975 01 10.72   -.73   4.99 
1975 02 11.81    .74   6.27 
1975 03 13.02   1.13   7.07 
1975 04 19.32   4.67  11.99 
1975 05 25.67  13.56  19.61 
1975 06 26.98  14.80  20.89 
1975 07 29.37  17.49  23.43 
1975 08 30.33  17.81  24.07 
1975 09 25.21  13.70  19.45 
1975 10 22.11   8.81  15.46 
1975 11 16.93   3.75  10.34 
1975 12  9.60  -1.57   4.01 
1976 01  5.80  -5.52    .14 
1976 02 14.16   -.58   6.78 
1976 03 18.26   2.24  10.25 
1976 04 22.77   3.41  13.09 
1976 05 22.80   8.17  15.48 
1976 06 27.53  15.08  21.30 
1976 07 28.35  15.43  21.89 
1976 08 28.33  15.43  21.88 
1976 09 24.36  11.84  18.10 
1976 10 16.49   4.92  10.70 
1976 11 10.05  -2.25   3.90 
1976 12  6.13  -5.79    .17 
1977 01   .32 -10.84  -5.26 
1977 02  7.84  -6.29    .77 
1977 03 17.12    .83   8.97 
1977 04 22.69   6.76  14.72 
1977 05 25.94  11.47  18.70 
1977 06 26.89  13.51  20.20 
1977 07 30.89  17.58  24.23 
1977 08 29.58  16.71  23.15 
1977 09 26.50  14.07  20.28 
1977 10 17.50   4.37  10.93 
1977 11 15.38   3.16   9.27 
1977 12  8.47  -5.32   1.57 
1978 01  2.56  -9.02  -3.23 
1978 02  3.52  -7.70  -2.08 
1978 03 13.66   -.41   6.62 
1978 04 21.67   5.74  13.70 
1978 05 22.84  10.20  16.52 
1978 06 28.35  14.61  21.48 
1978 07 29.81  16.54  23.18 
1978 08 29.31  16.98  23.14 
1978 09 28.38  14.80  21.59 
1978 10 21.46   4.71  13.08 
1978 11 17.42   3.74  10.58 
1978 12  9.96  -1.85   4.05 
1979 01  5.45  -5.64    .-9 
1979 02  5.29  -5.98   -.34 
1979 03 15.51   1.76   8.63 
1979 04 20.44   5.94  13.19 
1979 05 24.01  10.48  17.24 
1979 06 26.35  13.42  19.88 
1979 07 26.83  15.81  21.32 
1979 08 28.82  15.99  22.40 
1979 09 25.19  13.58  19.38 
1979 10 19.09   5.02  12.05 
1979 11 15.89   2.26   9.07 
1979 12  9.97  -4.36   2.80 
1980 01  8.07  -2.72   2.67 
1980 02  5.82  -8.24  -1.20 
1980 03 12.78   -.85   5.96 
1980 04 20.12   5.64  12.88 
1980 05 24.46  10.08  17.27 
1980 06 28.29  13.73  21.01 
1980 07 31.43  17.53  24.48 
1980 08 31.15  17.14  24.14 
1980 09 27.96  14.93  21.44 
1980 10 19.19   5.10  12.14 
1980 11 13.81   -.60   6.60 
1980 12  9.10  -4.71   2.19 
1981 01  3.66  -8.38  -2.36 
1981 02 10.75  -5.33   2.71 
1981 03 12.64  -3.29   4.67 
1981 04 22.48   5.94  14.21 
1981 05 19.69   7.93  13.81 
1981 06 26.22  15.70  20.96 
1981 07 26.74  17.11  21.92 
1981 08 99.99  15.22 -99.99 
1981 09 22.65  10.47  16.56 
1981 10 18.71   3.72  11.21 
1981 11 14.82   -.68   7.07 
1981 12  5.99  -5.69    .14 
1982 01  4.94  -9.12  -2.08 
1982 02 10.99  -1.25   4.87 
1982 03 15.86   1.19   8.52 
