1955 01 -8.43 -19.68 -14.06 
1955 02 -6.32 -20.18 -13.25 
1955 03 -2.34 -15.76  -9.05 
1955 04 10.76  -4.71   3.02 
1955 05 14.83   2.03   8.43 
1955 06 25.87   7.78  16.82 
1955 07 27.71  11.76  19.73 
1955 08 24.50  10.26  17.38 
1955 09 14.90   3.78   9.34 
1955 10 99.99    .16 -99.99 
1955 11   .71  -4.54  -1.91 
1956 02 -6.90 -20.82 -13.86 
1956 03 -1.71 -20.43 -11.07 
1956 04  7.79  -3.42   2.18 
1956 05 11.88  -1.28   5.30 
1956 06 20.83   8.05  14.44 
1956 07 21.73  10.66  16.19 
1956 08 20.61   7.49  14.05 
1956 10 10.30   -.29   5.00 
1956 11   .99  -9.30  -4.15 
1957 01 16.37 -32.16 -24.27 
1957 02 -6.05 -21.11 -13.58 
1957 03 99.99 -13.17 -99.99 
1957 04  5.48  -7.44   -.98 
1957 05 14.35    .-8   7.13 
1957 06 19.21   6.74  12.98 
1957 07 23.03  10.89  16.96 
1957 08 19.50   7.47  13.48 
1957 10 11.54    .38   5.96 
1957 11  2.52  -4.73  -1.10 
1958 01 -5.72 -99.99 -99.99 
1958 02 -4.25 -17.79 -11.02 
1958 03  8.22  -6.50    .86 
1958 04 10.92  -3.03   3.94 
1958 06 18.78 -99.99 -99.99 
1958 07 26.25  10.42  18.33 
1958 08 99.99   9.00 -99.99 
1958 09 17.67   4.06  10.86 
1958 10  8.72   -.33   4.19 
1958 11  1.52  -7.26  -2.87 
1958 12 12.51 -24.01 -18.26 
1959 02 -9.62 -29.36 -19.49 
1959 03   .13 -21.27 -10.57 
1959 04  7.99  -4.46   1.76 
1959 07 28.79  12.24  20.51 
1959 08 24.12  11.02  17.57 
1959 09 20.10   7.88  13.99 
1959 10  8.33    .74   4.53 
1959 11 -1.02  -7.50  -4.26 
1959 12 -7.36 -17.29 -12.32 
1960 01 -9.62 -20.85 -15.23 
1960 02 -2.83 -12.79  -7.81 
1960 03 -1.86 -13.76  -7.81 
1960 04  6.05  -5.82    .11 
1960 05 19.06   4.23  11.65 
1960 06 22.80   8.05  15.42 
1960 07 23.06   9.64  16.35 
1960 08 24.62   9.84  17.23 
1960 09 17.15   6.57  11.86 
1960 11  2.17  -3.91   -.87 
1960 12 -9.02 -19.36 -14.19 
1961 01 15.33 -26.77 -21.05 
1961 02 -9.10 -22.44 -15.77 
1961 03  -.84 -15.25  -8.04 
1961 04  8.60  -3.10   2.75 
1961 05 14.67   1.79   8.22 
1961 06 21.37   7.21  14.29 
1961 07 24.61  11.69  18.15 
1961 08 23.08  11.31  17.19 
1961 09 18.74   9.03  13.88 
1961 10 10.47   2.40   6.43 
1961 11  3.38  -2.71    .33 
1961 12 -5.11 -11.84  -8.47 
1962 01 13.74 -25.10 -19.42 
1962 02 12.09 -27.50 -19.79 
1962 03  4.48  -9.64  -2.58 
1962 04  6.61  -4.11   1.25 
1962 05 14.06   2.17   8.11 
1962 06 23.21   8.32  15.76 
1962 07 21.94   9.55  15.74 
1962 08 24.72  10.63  17.67 
1962 09 15.43   5.47  10.45 
1962 10  8.49    . 5   4.27 
1962 11   .20  -7.61  -3.70 
1962 12 -8.00 -17.94 -12.97 
1963 01 10.00 -22.11 -16.05 
1963 02 11.69 -25.35 -18.52 
1963 03 -2.44 -17.33  -9.88 
1963 04  6.62  -3.63   1.49 
1963 05 15.73    . 4   7.88 
1963 06 24.36   8.58  16.47 
1963 07 24.55  13.53  19.03 
1963 08 20.72   8.85  14.78 
1963 09 15.57   3.50   9.53 
1963 10 12.51   1.73   7.12 
1963 11  2.75  -3.05   -.14 
1963 12 12.67 -21.45 -17.06 
1964 01 -9.76 -22.49 -16.12 
1964 02 -7.21 -19.43 -13.32 
1964 03 -2.21 -16.39  -9.29 
1964 04  7.79  -5.70   1.04 
1964 05 15.50   1.67   8.58 
1964 06 20.51   6.57  13.54 
1964 07 23.94  11.02  17.48 
1964 08 20.14   8.75  14.44 
1964 09 15.45   5.17  10.31 
1964 10  6.85   -.81   3.02 
1964 11   .20  -7.24  -3.52 
1964 12 -8.82 -17.85 -13.33 
1965 01 11.99 -24.15 -18.07 
1965 02 -8.43 -22.42 -15.42 
1965 03  -.49 -11.81  -6.15 
1965 04  7.46  -4.67   1.39 
1965 05 13.76   1.93   7.84 
1965 06 23.33   7.63  15.48 
1965 07 21.34   8.51  14.92 
1965 08 20.72   9.04  14.87 
1965 09 15.35   4.96  10.16 
1965 10  5.88   -.39   2.74 
1965 11 -2.29 -10.06  -6.17 
1965 12 -7.12 -17.69 -12.40 
1966 01 -6.22 -15.21 -10.71 
1966 02 -5.19 -17.92 -11.55 
1966 03   .72  -9.14  -4.21 
1966 04  7.60  -3.77   1.91 
1966 05 14.13   -.21   6.96 
1966 06 23.43   7.62  15.52 
1966 07 24.42  10.52  17.47 
1966 08 21.59  10.20  15.89 
1966 09 15.74   4.37  10.05 
1966 10  7.91    .71   4.31 
1966 11  2.55  -3.60   -.52 
1966 12 -5.94 -13.79  -9.86 
1967 01 -9.75 -20.60 -15.17 
1967 02 12.00 -25.81 -18.90 
1967 03 -3.51 -19.99 -11.75 
1967 04  5.26  -7.13   -.93 
1967 05 11.12   -.17   5.47 
1967 06 24.08   7.30  15.69 
1967 07 26.03  11.52  18.77 
1967 08 24.07  11.31  17.69 
1967 09 18.50   6.43  12.46 
1967 10  8.63    .97   4.80 
1967 11  1.11  -5.37  -2.12 
1967 12 -5.95 -16.73 -11.34 
1968 01 13.76 -24.43 -19.09 
1968 02 10.27 -22.95 -16.61 
1968 03 -1.61 -13.51  -7.56 
1968 04  8.64  -3.80   2.42 
1968 05 17.04   1.36   9.20 
1968 06 21.85   6.98  14.41 
1968 07 24.85  10.59  17.72 
1968 08 18.60   7.63  13.11 
1968 09 20.28   8.30  14.29 
1968 10 10.33   3.54   6.93 
1968 11  -.56  -6.54  -3.55 
1968 12 -5.86 -13.66  -9.76 
1969 01 -6.38 -16.15 -11.26 
1969 02 -4.41 -15.99 -10.20 
1969 03   .29 -11.80  -5.75 
1969 04  4.94  -7.96  -1.51 
1969 05 12.54   -.37   6.08 
1969 08 23.90  11.52  17.70 
1969 09 15.21   4.92  10.07 
1969 10  7.40    .43   3.91 
1969 11  2.79  -1.83    .47 
1969 12 -5.61 -13.29  -9.45 
1970 01 13.78 -24.06 -18.92 
1970 02 -9.34 -22.62 -15.98 
1970 03   .11 -12.13  -6.01 
1970 04  7.21  -5.75    .73 
1970 05 15.69   1.87   8.78 
1970 06 22.18   8.13  15.15 
1970 07 27.62  12.84  20.23 
1970 08 24.57  11.92  18.24 
1970 09 14.10   5.46   9.78 
1970 10 10.88   1.28   6.08 
1970 11  2.02  -5.33  -1.65 
1970 12 11.28 -21.39 -16.33 
1971 01 11.85 -23.96 -17.90 
1971 02 -8.04 -21.53 -14.78 
1971 03  -.44 -11.65  -6.04 
1971 04  7.00  -3.76   1.62 
1971 05 17.02   2.62   9.82 
1971 06 22.52   6.38  14.45 
1971 07 24.67  10.87  17.77 
1971 08 22.16  10.05  16.10 
1971 09 18.44   7.05  12.74 
1971 10  9.99   1.78   5.88 
1971 11  -.50  -7.39  -3.94 
1971 12 10.47 -20.96 -15.71 
1972 01 11.65 -26.89 -19.27 
1972 02 11.76 -25.54 -18.65 
1972 03 -4.05 -17.89 -10.96 
1972 04  6.24  -6.85   -.30 
1972 05 15.65    .29   7.97 
1972 06 20.76   7.32  14.04 
1972 07 25.10  11.42  18.26 
1972 08 21.19   9.29  15.24 
1972 09 17.15   5.51  11.33 
1972 10  6.16  -1.61   2.27 
1972 11  -.11  -7.73  -3.92 
1972 12 12.40 -23.87 -18.13 
1973 01 10.17 -99.99 -99.99 
1973 02 -9.52 -23.33 -16.42 
1973 03  1.80 -12.38  -5.29 
1973 04  6.09  -3.48   1.30 
1973 05 11.96   2.11   7.04 
1973 06 24.06   9.17  16.61 
1973 07 26.63  12.73  19.68 
1973 08 22.53  12.44  17.48 
1973 09 16.09   5.41  10.75 
1973 10  9.30    .75   5.02 
1973 11  -.40  -6.30  -3.35 
1973 12 -5.61 -14.85 -10.23 
1974 01 15.45 -29.26 -22.35 
1974 02 10.66 -24.39 -17.52 
1974 03 -2.54 -16.87  -9.70 
1974 04  2.51  -5.29  -1.39 
1974 05 10.24   -.23   5.00 
1974 07 24.72  11.21  17.96 
1974 08 23.56   9.76  16.66 
1974 09 14.50   3.84   9.17 
1974 10  5.09  -1.26   1.91 
1974 11   .67  -4.25  -1.79 
1974 12 -5.09 -14.76  -9.92 
1975 03 -1.41 -14.88  -8.14 
1975 04  5.04  -6.57   -.76 
1975 05 18.40   1.91  10.15 
1975 06 24.29  10.01  17.15 
1975 07 27.40  14.02  20.71 
1975 08 24.84  10.25  17.54 
1975 09 15.83 -99.99 -99.99 
1975 10  9.67 -99.99 -99.99 
1975 11  1.84 -99.99 -99.99 
1975 12 -9.10 -23.68 -16.39 
1976 01 12.83 -26.36 -19.59 
1976 02 -6.59 -22.70 -14.64 
1976 03 -2.80 -16.77  -9.78 
1976 06 25.70   6.85  16.27 
1976 07 25.40  11.02  18.20 
1976 08 23.60   9.75  16.67 
1976 09 15.61   3.89   9.75 
1976 10  6.03  -2.45   1.79 
1976 11 -1.68  -8.75  -5.21 
1976 12 11.05 -25.03 -18.04 
1977 01 12.25 -25.89 -19.07 
1977 02 -7.05 -20.89 -13.96 
1977 03  2.38  -8.62  -3.12 
1977 04  4.41  -5.74   -.66 
1977 05 99.99    .15 -99.99 
1977 07 23.48  10.64  17.06 
1977 08 22.46   9.96  16.20 
1977 09 15.27   4.14   9.70 
1977 10  8.80   1.55   5.17 
1978 04  6.55  -4.80    .87 
1978 05 19.54   3.48  11.51 
1978 06 21.19   9.05  15.12 
1978 07 25.68  11.11  18.39 
1978 08 24.31   9.89  17.10 
1978 09 14.28   2.21   8.24 
1978 10  6.84  -1.46   2.69 
1978 11   .-4 -11.34  -5.69 
1978 12 -7.61 -20.99 -14.30 
1979 01 99.99 -22.15 -99.99 
1979 02 99.99 -21.10 -99.99 
1979 03 99.99  -9.09 -99.99 
1979 04  8.18  -3.38   2.40 
1979 05 16.90   1.77   9.33 
1979 06 23.55   7.54  15.54 
1979 07 27.09  11.36  19.22 
1979 08 21.89  10.31  16.10 
1979 09 17.20   4.19  10.70 
1979 10 99.99   2.32 -99.99 
1979 11 99.99  -3.70 -99.99 
1979 12 -5.71 -13.43  -9.57 
1980 01 -9.10 -21.26 -15.18 
1980 02 -8.21 -99.99 -99.99 
1980 03  -.27 -14.00  -7.13 
1980 04  7.33  -2.22   2.55 
1980 05 99.99   2.88 -99.99 
1980 06 99.99   7.02 -99.99 
1980 07 99.99  11.15 -99.99 
1980 08 99.99  11.62 -99.99 
1980 09 99.99   4.79 -99.99 
1980 10 99.99   -.18 -99.99 
1980 11 99.99  -6.02 -99.99 
1980 12 99.99 -23.21 -99.99 
1981 01 99.99 -22.46 -99.99 
1981 02 99.99 -13.02 -99.99 
1981 03 99.99  -7.62 -99.99 
1981 04 99.99  -3.23 -99.99 
1981 06 21.12   7.32  14.22 
1981 07 99.99  10.47 -99.99 
1981 08 99.99  10.37 -99.99 
1981 09 99.99   6.93 -99.99 
1981 10  7.52   -.11   3.70 
1981 11  1.20  -4.05  -1.42 
1981 12 -2.44 -10.89  -6.66 
1982 01 14.55 -25.89 -20.21 
1982 02 10.46 -24.18 -17.32 
1982 03 -1.32 -15.45  -8.38 
1982 04  3.77  -6.82  -1.52 
1982 05 16.51   2.25   9.38 
1982 06 19.91   7.47  13.69 
1982 07 99.99  10.98 -99.99 
1982 08 19.95   8.32  14.13 
1982 09 17.27   5.65  11.46 
1982 10 10.85    .92   5.88 
1982 11  2.16  -5.78  -1.81 
1982 12 -6.06 -16.62 -11.34 
1983 01 -9.39 -20.58 -14.98 
1983 02 -6.09 -19.41 -12.75 
1983 03   .75  -9.27  -4.26 
1983 04  7.36  -1.84   2.76 
1983 05 11.61   1.52   6.56 
1983 06 99.99   7.78 -99.99 
1983 07 24.85  11.66  18.25 
1983 08 24.71  10.95  17.83 
1983 09 18.33   7.27  12.80 
1983 10  9.43    .95   5.19 
1983 11  1.02  -4.57  -1.77 
1983 12 -8.82 -19.50 -14.16 
1984 01 14.60 -99.99 -99.99 
1984 02 -4.21 -14.00  -9.10 
1984 03 99.99 -16.23 -99.99 
1984 04 10.14  -5.24   2.45 
1984 05 13.34   1.74   7.54 
1984 06 20.67   6.70  13.68 
1984 07 24.85  10.71  17.78 
1984 08 24.29  10.40  17.34 
1984 09 14.96 -99.99 -99.99 
1984 10  9.64 -99.99 -99.99 
1984 11   .88  -5.60  -2.35 
1984 12 -7.50 -16.74 -12.12 
1985 01 13.29 -22.81 -18.04 
1985 02 -6.83 -21.79 -14.31 
1985 03 -1.27 -14.12  -7.69 
1985 04  5.09  -7.33  -1.11 
1985 05 13.17    . 3   6.60 
1985 06 21.43   7.12  14.27 
1985 07 24.54  11.36  17.95 
1985 08 23.82   8.53  16.17 
1985 09 17.82   6.75  12.28 
1985 10  8.81    .55   4.68 
1985 11  -.55  -8.03  -4.29 
1985 12 10.88 -22.05 -16.46 
1986 01 10.10 -23.02 -16.56 
1986 02 -8.80 -22.93 -15.86 
1986 03 -1.98 -15.95  -8.96 
1986 04  8.59  -3.23   2.68 
1986 05 99.99   2.15 -99.99 
1986 06 19.33   4.12  11.72 
1986 07 22.20   8.66  15.43 
1986 08 20.93   9.02  14.97 
1986 09 13.78   3.70   8.74 
1986 10  7.03   -.63   3.20 
1986 11 -1.46 -10.73  -6.09 
1986 12 -5.50 -17.68 -11.59 
1987 01 -9.64 -22.62 -16.13 
1987 02 -8.26 -18.39 -13.32 
1987 03  3.05  -9.91  -3.42 
1987 04 12.58  -1.35   5.61 
1987 05 15.92   1.84   8.88 
1987 06 99.99   7.52 -99.99 
1987 07 25.61  12.37  18.99 
1987 08 21.90   9.22  15.56 
1987 09 15.68   6.28  10.98 
1987 10  8.08    .63   4.35 
1987 11   .27  -7.35  -3.54 
1987 12 -6.81 -17.36 -12.08 
1988 01 -8.21 -21.19 -14.70 
1988 02 -8.52 -25.23 -16.87 
1988 03 99.99 -14.90 -99.99 
1988 04 99.99  -2.83 -99.99 
1988 05 19.10   1.85  10.47 
1988 06 20.37   6.93  13.65 
1988 08 22.50  10.07  16.28 
1988 09 15.03   6.08  10.55 
1988 10  7.31   -.77   3.27 
1988 11  1.62  -4.67  -1.52 
1988 12 -9.05 -20.20 -14.62 
1989 01 11.31 -24.11 -17.71 
1989 02 10.00 -26.91 -18.45 
1989 03 -1.98 -18.08 -10.03 
1989 04  5.98  -3.78   1.10 
1989 05 17.94   4.44  11.19 
1989 06 22.62   8.12  15.37 
1989 07 25.97   9.84  17.90 
1989 08 23.53  11.39  17.46 
1989 09 20.12   6.17  13.14 
1989 10  8.47    .-6   4.20 
1989 11 -1.53  -9.05  -5.29 
1989 12 12.92 -22.21 -17.56 
1990 01 -8.43 -21.48 -14.95 
1990 02 -9.77 -24.25 -17.01 
1990 03  -.66 -15.13  -7.89 
1990 04  7.07  -3.83   1.62 
1990 05 15.19    .58   7.88 
1990 06 22.90   9.25  16.07 
1990 07 26.00  11.21  18.60 
1990 08 26.02  11.45  18.73 
1990 09 17.37   5.78  11.58 
1990 10  7.74    .98   4.35 
1990 11   .23  -6.38  -3.07 
1990 12 -6.90 -17.56 -12.23 
1991 01 15.11 -28.74 -21.92 
1991 02 -6.73 -22.41 -14.57 
1991 03   .13 -12.06  -5.96 
1991 04  8.42  -4.62   1.90 
1991 05 16.15   2.16   9.15 
1991 06 24.23   8.18  16.20 
1991 07 25.45  11.48  18.46 
1991 08 24.81  11.55  18.18 
1991 09 15.50   4.96  10.23 
1991 10  7.94    .84   4.39 
1991 11  1.30  -4.67  -1.68 
1991 12 -8.55 -19.53 -14.04 
1992 01 12.69 -24.17 -18.43 
1992 02 10.93 -24.10 -17.51 
1992 03 -2.58 -16.10  -9.34 
1992 04  5.28  -5.02    .13 
1992 05 18.58   1.93  10.25 
1992 06 20.82   7.68  14.25 
1992 07 20.82   9.08  14.95 
1992 08 22.42  10.30  16.36 
1992 09 17.65   7.08  12.36 
1992 10  6.50   -.24   3.13 
1992 11  -.32  -7.55  -3.93 
1992 12 -7.68 -16.95 -12.31 
1993 01 12.63 -25.71 -19.17 
1993 02 12.38 -29.04 -20.71 
1993 03   .37 -17.69  -8.66 
1993 04  8.87  -3.17   2.85 
1993 05 14.40   4.26   9.33 
1993 06 23.47   7.90  15.68 
1993 07 23.76  12.05  17.90 
1993 08 23.60  11.27  17.43 
1993 09 15.92   5.00  10.46 
1993 10  5.55  -1.34   2.10 
1993 11  -.73  -8.38  -4.55 
1993 12 -7.23 -15.63 -11.43 
1994 01 16.39 -28.40 -22.39 
1994 02 11.04 -24.17 -17.60 
1994 03  -.74 -12.21  -6.47 
1994 04  5.35  -5.87   -.26 
1994 05 14.71    .24   7.47 
1994 06 23.17   9.37  16.27 
1994 07 25.22  12.91  19.06 
1994 08 22.26   9.89  16.08 
1994 09 17.37   6.80  12.08 
1994 10 11.37   2.15   6.76 
1994 11  2.88  -5.03  -1.07 
