1951 06 25.05  12.01  18.52 
1951 07 29.93  14.48  22.20 
1951 08 26.53  14.19  20.36 
1951 09 22.81  10.29  16.54 
1951 10 12.04   5.61   8.82 
1951 11  5.34    .-2   2.66 
1951 12 -3.56  -6.51  -5.03 
1952 01 -2.88  -7.13  -5.00 
1952 02  4.17  -2.19    .99 
1952 03  9.18    .-4   4.57 
1952 04 16.18   2.85   9.51 
1952 05 21.11   6.36  13.73 
1952 06 20.16   9.43  14.79 
1952 07 27.80  12.35  20.07 
1952 08 26.57  11.37  18.96 
1952 09 23.70   9.59  16.64 
1952 10 17.62   5.59  11.60 
1952 11  5.13  -1.70   1.71 
1952 12  3.41  -1.44    .98 
1953 01  3.75  -3.67    . 3 
1953 02  6.39   -.52   2.93 
1953 03  9.00   1.48   5.24 
1953 04 13.47   3.56   8.51 
1953 05 19.37   7.17  13.27 
1953 06 19.02  10.14  14.58 
1953 07 26.55  13.87  20.20 
1953 08 25.69  13.81  19.75 
1953 09 21.25  10.49  15.87 
1953 10 14.11   6.59  10.35 
1953 11  8.09   3.50   5.79 
1953 12  6.20   1.29   3.74 
1954 01 -3.61  -9.18  -6.39 
1954 02  5.48   -.99   2.24 
1954 03  8.18  -1.83   3.17 
1954 04  9.93   1.26   5.60 
1954 05 19.52   6.63  13.07 
1954 06 19.65   9.12  14.38 
1954 07 23.62  11.36  17.49 
1954 08 21.63  13.02  17.32 
1954 09 19.21  10.27  14.74 
1954 10 11.21   4.14   7.67 
1954 11  9.18   4.09   6.64 
1954 12  3.76   -.72   1.52 
1955 01  1.93  -2.15   -.11 
1955 02  3.05  -2.69    .17 
1955 03  4.06  -2.80    .63 
1955 04 11.16   1.78   6.47 
1955 05 13.89   5.70   9.79 
1955 06 20.54  10.36  15.45 
1955 07 23.57  12.44  18.00 
1955 08 25.70  12.38  19.04 
1955 09 21.43  10.05  15.74 
1955 10  9.72   5.50   7.61 
1955 11 -1.32  -5.31  -3.31 
1955 12 -4.26  -7.43  -5.84 
1956 01 -3.22  -6.78  -5.00 
1956 02 -1.52  -6.13  -3.82 
1956 03  2.94  -1.88    .53 
1956 04 11.41   2.62   7.01 
1956 05 19.76   6.73  13.24 
1956 06 16.70   9.35  13.03 
1956 07 27.05  14.04  20.54 
1956 08 24.15  13.85  19.00 
1956 09 18.44   9.76  14.10 
1956 10  8.88   4.75   6.81 
1956 11  3.49    .12   1.80 
1956 12  2.03  -2.30   -.13 
1957 01 -7.35 -11.69  -9.51 
1957 03  5.38 -99.99 -99.99 
1957 04 12.93   4.83   8.88 
1957 05 20.44   9.57  15.00 
1957 06 20.42  12.46  16.44 
1957 07 21.33  12.51  16.92 
1957 08 99.99  12.38 -99.99 
1957 09 99.99  11.39 -99.99 
1957 10 11.82   4.89   8.35 
1957 11  7.43   1.99   4.71 
1957 12  5.90   1.33   3.61 
1958 01  4.26    .93   2.59 
1958 02  5.99   1.79   3.89 
1958 03 10.55   1.67   6.11 
1958 04 15.01   4.54   9.77 
1958 05 24.97  10.04  17.50 
1958 06 26.42  14.84  20.63 
1958 07 32.04  17.59  24.81 
1958 08 28.31  16.04  22.18 
1958 09 19.33  10.89  15.11 
1958 10 12.98   6.33   9.65 
1958 11  4.90    .36   2.63 
1958 12  3.70   -.90   1.40 
1959 01   .70  -3.35  -1.32 
1959 02  3.75  -1.99    .88 
1959 03  8.53   2.21   5.37 
1959 04 13.92   3.87   8.89 
1959 05 17.49   7.08  12.28 
1959 06 22.05  11.26  16.65 
1959 07 28.01  14.21  21.11 
1959 08 22.79  13.70  18.24 
1959 09 18.37  10.49  14.43 
1959 10 12.40   6.80   9.60 
1959 11  4.35  -1.53   1.41 
1959 12  3.71    .-2   1.84 
1960 01   .-5  -4.07  -2.06 
1960 02  5.21   -.83   2.19 
1960 03  8.52 -99.99 -99.99 
1960 04 15.69 -99.99 -99.99 
1960 05 17.75 -99.99 -99.99 
1960 06 22.40  11.29  16.84 
1960 07 31.11  15.36  23.23 
1960 09 20.74   9.66  15.20 
1960 10 99.99   7.82 -99.99 
1960 12  1.00  -2.42   -.71 
1961 01  3.25  -1.16   1.04 
1961 02  5.87   1.01   3.44 
1961 03  9.62   1.79   5.70 
1961 04 12.89   5.18   9.03 
1961 05 19.26   8.35  13.81 
1961 06 27.53  12.78  20.15 
1961 07 29.60  16.02  22.81 
1961 08 30.17  15.89  23.03 
1961 09 19.35   9.38  14.36 
1961 10 11.88   5.31   8.59 
1961 11  3.58   -.84   1.37 
1961 12  1.72  -2.75   -.51 
1962 01  2.54  -2.65    .-5 
1962 02  5.89   -.49   2.69 
1962 03  8.18   -.74   3.72 
1962 04 15.29   5.56  10.42 
1962 05 16.52   7.91  12.21 
1962 06 22.75  10.71  16.73 
1962 07 26.15  13.90  20.02 
1962 08 23.02  13.80  18.41 
1962 09 21.20  10.02  15.61 
1962 10 14.16   7.29  10.72 
1962 11  8.13   4.21   6.17 
1962 12  4.62    .79   2.70 
1963 01   .11  -4.52  -2.20 
1963 02  8.14   1.09   4.61 
1963 03 10.60   1.95   6.27 
1963 04 13.96   5.05   9.50 
1963 05 20.51   7.78  14.14 
1963 06 21.33  12.42  16.87 
1963 07 23.20  14.08  18.64 
1963 08 27.15  15.17  21.16 
1963 09 22.92  12.52  17.72 
1963 10 13.69   7.95  10.82 
1963 11  5.33   1.46   3.39 
1963 12  2.31  -1.70    .30 
1964 01  3.19   -.56   1.31 
1964 02  7.19    .60   3.89 
1964 03  7.93   1.43   4.67 
1964 04 12.72   3.98   8.35 
1964 05 17.43   7.17  12.30 
1964 06 20.68  11.25  15.96 
1964 07 24.35  13.59  18.97 
1964 08 22.39  12.94  17.66 
1964 09 17.78   9.93  13.86 
1964 10 13.15   6.49   9.82 
1964 11  4.76    .20   2.48 
1964 12 -3.53  -7.63  -5.58 
1965 01   .80  -3.63  -1.41 
1965 02  5.25    .47   2.86 
1965 03  9.63  -1.19   4.22 
1965 04 15.37   4.84  10.10 
1965 05 17.45   7.28  12.36 
1965 06 23.73  11.78  17.75 
1965 07 28.46  15.56  22.01 
1965 08 24.72  15.04  19.87 
1965 09 20.35   9.39  14.87 
1965 10 14.42   8.14  11.28 
1965 11  6.21   2.29   4.25 
1965 12  1.24  -2.23   -.49 
1966 01  -.45  -6.02  -3.23 
1966 02  4.73   -.69   2.02 
1966 03  8.37    .65   4.50 
1966 04 13.53   3.97   8.75 
1966 05 18.91   7.83  13.37 
1966 06 20.08  10.67  15.37 
1966 07 24.23  13.74  18.98 
1966 08 26.14  14.13  20.13 
1966 09 21.96  12.57  17.26 
1966 10 13.34   6.94  10.14 
1966 11  6.30   1.82   4.06 
1966 12  3.22   -.20   1.51 
1967 01  3.15   -.29   1.43 
1967 02  7.40   1.04   4.22 
1967 03  7.13    .75   3.94 
1967 04 13.99   3.52   8.75 
1967 05 18.67   8.22  13.45 
1967 06 26.18  13.02  19.60 
1967 07 26.95  14.60  20.77 
1967 08 31.91  16.33  24.12 
1967 09 23.96  13.34  18.65 
1967 10 12.68   7.38  10.03 
1967 11  6.80   2.33   4.56 
1967 12  3.44  -1.73    .85 
1968 01   .64  -3.56  -1.46 
1968 02  6.68   -.90   2.89 
1968 03  9.83   2.44   6.13 
1968 04 11.52   4.44   7.98 
1968 05 19.34   7.72  13.53 
1968 06 20.87  10.89  15.88 
1968 07 27.94  14.40  21.17 
1968 08 23.85  13.88  18.86 
1968 09 20.49  11.28  15.88 
1968 10 11.33   6.46   8.89 
1968 11  6.14   2.24   4.19 
1968 12 -2.13  -5.93  -4.02 
1969 01 -9.31 -13.54 -11.42 
1969 02  3.09  -2.98    . 5 
1969 03  9.16    .21   4.68 
1969 04 12.78   4.55   8.66 
1969 05 22.10   8.72  15.41 
1969 06 26.79  14.64  20.71 
1969 07 25.39  14.25  19.82 
1969 08 23.12  13.38  18.25 
1969 09 18.93  11.34  15.13 
1969 10 12.61   6.22   9.41 
1969 11  7.90   3.93   5.91 
1969 12  3.52    .60   2.06 
1970 01 -1.22  -4.69  -2.95 
1970 02  6.60    .50   3.55 
1970 03 10.04   1.20   5.62 
1970 04 11.78   4.11   7.94 
1970 05 19.31   8.17  13.74 
1970 06 24.57  13.09  18.83 
1970 07 27.62  15.39  21.50 
1970 08 27.33  14.81  21.07 
1970 09 18.20   9.46  13.83 
1970 10 11.83   4.73   8.28 
1970 11  4.06   -.99   1.53 
1970 12   . 1  -5.15  -2.57 
1971 01   .64  -3.75  -1.55 
1971 02  4.56   -.76   1.90 
1971 03  5.70   -.38   2.66 
1971 04 13.20   3.41   8.30 
1971 05 21.07   7.54  14.30 
1971 06 19.29  10.35  14.82 
1971 07 29.72  13.97  21.84 
1971 08 29.09  15.71  22.40 
1971 09 17.89   9.35  13.62 
1971 10 11.56   5.49   8.52 
1971 11  6.00 -99.99 -99.99 
1971 12 -2.29  -7.16  -4.72 
1972 01 -2.79  -8.21  -5.50 
1972 02  2.66  -3.45   -.39 
1972 04  9.76 -99.99 -99.99 
1972 05 20.59   7.36  13.97 
1972 07 26.70  12.66  19.68 
1972 08 28.10  14.62  21.36 
1972 09 17.74   8.39  13.07 
1972 10 13.14 -99.99 -99.99 
1972 12  -.28  -4.52  -2.40 
1973 01  -.22  -4.29  -2.25 
1973 02  4.33  -1.57   1.37 
1973 05 20.39   8.04  14.21 
1973 07 26.70  13.34  20.02 
1973 10 99.99   6.55 -99.99 
1973 11  1.84 -99.99 -99.99 
1973 12  3.11   -.12   1.49 
1974 01   .77  -4.54  -1.88 
1974 02  5.08    .36   2.72 
1974 03  8.08   1.28   4.67 
1974 07 24.15  11.99  18.07 
1974 08 28.61  14.28  21.44 
1974 09 23.99  11.19  17.59 
1974 10 14.12 -99.99 -99.99 
1974 12  4.75   1.27   3.01 
1975 01  -.18  -4.85  -2.51 
1975 02 -1.76  -6.43  -4.09 
1975 03  6.75   -.37   3.19 
1975 04 12.52   2.53   7.52 
1975 05 18.87   6.54  12.70 
1975 06 20.85  10.49  15.67 
1975 07 28.31  15.74  22.02 
1975 08 21.89  13.34  17.61 
1975 09 23.35  10.30  16.82 
1975 10 11.37   6.27   8.82 
1975 12  3.06  -1.53    .76 
1976 01  2.48  -1.34    .57 
1976 02  3.82   -.96   1.43 
1976 03  5.61  -1.29   2.16 
1976 04 14.60   3.35   8.97 
1976 05 17.58   7.62  12.60 
1976 06 20.92   9.47  15.19 
1976 07 24.82  12.57  18.69 
1976 08 21.28  13.04  17.16 
1976 09 21.59  10.46  16.02 
1976 10 13.81   5.93   9.87 
1976 11  7.13   1.97   4.55 
1976 12  5.05   1.23   3.14 
1977 01  -.23  -4.53  -2.38 
1977 02  6.67    .10   3.38 
1977 03  8.39   1.61   5.00 
1977 04 16.59   4.52  10.55 
1977 05 17.24   7.21  12.22 
1977 06 24.76  12.31  18.53 
1977 07 24.65  13.37  19.01 
1977 08 29.94  15.34  22.64 
1977 09 18.86   9.62  14.24 
1977 10 12.37   4.91   8.63 
1977 11  3.90   -.32   1.79 
1977 12 -1.98  -6.56  -4.27 
1978 01  -.71  -4.55  -2.63 
1978 02  3.73  -2.16    .78 
1978 03  9.95   1.98   5.96 
1978 04 14.05   4.58   9.31 
1978 05 17.81   7.32  12.56 
1978 06 25.07  12.20  18.63 
1978 07 28.63  15.68  22.15 
1978 08 25.23  14.06  19.64 
1978 09 17.37  10.58  13.98 
1978 10 14.27   6.21  10.24 
1978 11  2.70  -2.11    .29 
1978 12   .73  -3.24  -1.25 
1979 01 -4.60  -9.47  -7.03 
1979 02  2.96  -3.23   -.13 
1979 03 11.34    .32   5.83 
1979 04 14.70   3.60   9.14 
1979 05 20.02   8.00  14.01 
1979 06 22.20   9.38  15.79 
1979 07 28.37  13.81  21.09 
1979 08 28.18  14.79  21.48 
1979 09 21.38  11.35  16.36 
1979 10 14.65   7.11  10.88 
1979 11  4.40   -.18   2.11 
1979 12  4.08   -.52   1.78 
1980 01 -1.69  -6.90  -4.29 
1980 02  4.12   -.41   1.85 
1980 03  7.81   1.11   4.46 
1980 04 16.95 -99.99 -99.99 
1980 05 18.50   9.22  13.86 
1980 06 21.07  10.83  15.95 
1980 07 25.82  13.92  19.86 
1980 08 23.82  13.40  18.61 
1980 09 18.87  10.72  14.79 
1980 10 14.52   5.66  10.09 
1980 11  6.63   3.05   4.84 
1980 12  1.03  -2.73   -.85 
1981 01  4.39    .94   2.66 
1981 02  5.20    .11   2.65 
1981 03 11.35   2.21   6.78 
1981 04 13.45   4.48   8.96 
1981 05 18.44   8.82  13.63 
1981 06 18.35   9.77  14.06 
1981 07 24.44  13.68  19.06 
1981 08 29.76  15.63  22.69 
1981 09 21.25  10.53  15.89 
1981 10 12.26   5.68   8.97 
1981 11  7.50   3.55   5.52 
1981 12  1.24  -2.53   -.64 
1982 01  -.87  -5.76  -3.31 
1982 02  3.07  -1.88    .59 
1982 03  9.52    . 0   4.76 
1982 04 13.98   2.43   8.20 
1982 05 19.65   7.03  13.34 
1982 06 26.57  12.45  19.51 
1982 07 23.61  13.16  18.38 
1982 08 24.81  12.92  18.86 
1982 11  2.59  -1.92    .33 
1982 12  2.05  -2.13    .-4 
1983 01  4.73    .73   2.73 
1983 02  6.73   1.34   4.03 
1983 03 11.13   2.45   6.79 
1983 04 17.06   3.96  10.51 
1983 05 21.81   9.06  15.43 
1983 06 21.88  11.40  16.64 
1983 07 24.15  12.58  18.36 
1983 08 26.79  14.66  20.72 
1983 09 17.45   9.08  13.26 
1983 10 13.21   5.92   9.56 
1983 11  6.68   3.43   5.05 
1983 12 -3.61  -7.84  -5.72 
1984 01  3.62   -.86   1.37 
1984 02  6.59   1.36   3.97 
1984 03 11.77   3.69   7.73 
1984 05 15.50   6.29  10.89 
1984 06 21.52  10.79  16.15 
1984 07 27.23  13.37  20.29 
1984 08 25.89  13.92  19.90 
1984 09 18.46   8.85  13.66 
1984 10 10.27   3.60   6.93 
1984 11  3.43   -.52   1.45 
1985 01   .13  -4.75  -2.31 
1985 02  3.16  -2.46    .35 
1985 03  9.56   -.46   4.55 
1985 05 19.53   7.66  13.59 
1985 06 23.47  11.43  17.45 
1985 07 32.24  14.81  23.52 
1985 08 27.18  12.68  19.93 
1985 09 18.29   8.03  13.16 
1985 10 11.42   5.53   8.47 
1985 11 -2.40  -7.25  -4.82 
1985 12  -.45  -5.12  -2.78 
1986 01  3.66  -1.03   1.31 
1986 02  1.48  -3.72  -1.12 
1986 03 11.58   2.15   6.86 
1986 04 12.52   4.28   8.40 
1986 05 19.34   7.56  13.45 
1986 06 24.93  12.08  18.50 
1986 07 23.03  13.21  18.12 
1986 09 20.23  10.86  15.54 
1986 11  5.80   1.45   3.62 
1986 12  1.31  -1.89   -.29 
1987 01  2.85   -.92    .96 
1987 02  6.34   1.36   3.85 
1987 03 10.93   2.77   6.85 
1987 05 99.99   8.75 -99.99 
