1956 04  6.42  -4.71    .85 
1956 05 10.96  -1.25   4.85 
1956 06 19.87   7.49  13.68 
1956 08 20.88   7.00  13.94 
1957 01 10.79 -21.81 -16.29 
1957 02 -5.07 -15.02 -10.04 
1957 03   .12  -9.00  -4.44 
1957 05 13.85   1.79   7.82 
1958 03 -2.30 -99.99 -99.99 
1958 04  5.94  -4.61    .66 
1958 05 16.98   3.91  10.44 
1958 06 21.20   9.35  15.28 
1958 07 23.03  11.70  17.36 
1958 08 24.87  12.24  18.55 
1958 09 18.87   7.07  12.97 
1958 10  9.72    .20   4.96 
1958 11  3.59  -3.71    .-6 
1958 12 -4.15 -12.85  -8.50 
1961 01 10.55 -19.71 -15.13 
1961 02 -6.05 -16.29 -11.17 
1961 03 -1.08 -12.42  -6.75 
1961 04  4.46  -3.50    .48 
1961 05 11.83   2.06   6.94 
1961 06 20.42   9.14  14.78 
1961 07 22.78  11.90  17.34 
1961 08 23.36   9.22  16.29 
1961 09 21.70   4.35  13.02 
1961 10 13.41    .11   6.76 
1961 11  5.76  -1.89   1.93 
1961 12 -1.92  -9.89  -5.91 
1962 01 -6.02 -19.84 -12.93 
1962 02 -7.07 -21.12 -14.09 
1962 03  3.07  -7.96  -2.44 
1962 04  5.82  -4.48    .66 
1962 05 13.32   2.14   7.73 
1962 06 21.30   9.00  15.15 
1962 08 22.26  10.68  16.47 
1963 11  4.15  -2.80    .67 
1963 12 -8.43 -16.94 -12.69 
1964 01 -6.13 -16.20 -11.16 
1964 02 -3.71 -14.41  -9.05 
1964 03  -.16 -10.88  -5.52 
1964 04  6.85  -4.23   1.31 
1964 06 19.50   7.81  13.65 
1964 08 99.99   9.85 -99.99 
1964 10  9.75    .-2   4.86 
1964 11  2.62  -5.50  -1.44 
1965 02 -6.42 -18.92 -12.67 
1965 03 -1.30 -10.26  -5.78 
1965 04  5.85  -3.41   1.21 
1965 05 12.33   2.75   7.54 
1965 06 21.00   8.83  14.91 
1965 07 21.80  10.97  16.38 
1965 08 20.76  10.57  15.66 
1965 09 16.87   5.68  11.27 
1965 10  8.05   -.95   3.55 
1965 11  -.50  -8.75  -4.62 
1965 12 -5.05 -14.21  -9.63 
1966 01 -4.32 -11.73  -8.02 
1966 02 -4.30 -14.57  -9.43 
1966 03  1.80  -6.76  -2.48 
1966 04  5.46  -3.85    .80 
1966 05 13.71   1.61   7.66 
1966 06 20.76   9.49  15.12 
1966 07 22.53  11.79  17.16 
1966 08 21.75  11.51  16.63 
1966 09 15.57   4.71  10.14 
1966 10 10.09   1.19   5.64 
1966 11  5.14  -2.88   1.12 
1966 12 -1.23 -10.10  -5.66 
1967 01 -6.28 -14.34 -10.31 
1967 02 -8.67 -20.85 -14.76 
1967 03 -3.91 -14.71  -9.31 
1967 04  4.23  -6.20   -.98 
1967 05  8.04    .14   4.09 
1967 06 22.69  10.06  16.37 
1967 07 25.23  15.22  20.22 
1967 08 23.54  13.53  18.53 
1967 09 18.07   6.92  12.49 
1967 10 11.08   2.20   6.64 
1967 11  3.04  -5.28  -1.12 
1967 12 -2.97 -12.46  -7.71 
1968 01 -9.72 -19.78 -14.75 
1968 02 -6.80 -18.76 -12.78 
1968 03   . 4 -10.67  -5.31 
1968 04  8.28  -2.61   2.83 
1968 05 13.85   1.93   7.89 
1968 06 19.70   7.73  13.71 
1968 07 24.77  12.08  18.42 
1968 08 19.64   8.57  14.10 
1968 09 19.15   8.97  14.06 
1968 10 11.59   2.99   7.29 
1968 11  -.22  -6.91  -3.56 
1968 12 -3.44 -13.14  -8.29 
1969 01 -3.46 -12.53  -7.99 
1969 02 -3.51 -12.52  -8.01 
1969 03  -.20  -9.81  -5.00 
1969 04  5.02  -5.87   -.42 
1969 05 11.58    .82   6.20 
1969 06 21.61   9.50  15.55 
1969 07 21.68  10.92  16.29 
1969 08 22.67  12.13  17.40 
1969 09 16.12   5.73  10.92 
1969 10  8.70   -.63   4.03 
1969 11  4.81  -3.28    .76 
1969 12 -1.60  -9.12  -5.36 
1970 01 -9.97 -19.41 -14.69 
1970 02 -4.04 -16.66 -10.35 
1970 03  1.20  -9.64  -4.22 
1970 04  5.86  -4.52    .67 
1970 05 14.26   1.92   8.09 
1970 06 20.06   8.29  14.17 
1970 07 26.25  13.17  19.70 
1970 08 22.35  11.09  16.72 
1970 09 13.89   3.30   8.59 
1970 10 11.81   -.33   5.74 
1970 11  3.62  -4.81   -.59 
1970 12 -7.06 -17.51 -12.28 
1971 01 -7.89 -18.65 -13.27 
1971 02 -5.43 -16.29 -10.86 
1971 03   .79  -9.25  -4.23 
1971 04  5.90  -3.98    .96 
1971 05 15.97   3.18   9.57 
1971 06 19.78   7.72  13.75 
1971 07 23.92  11.59  17.75 
1971 08 21.80  10.49  16.14 
1971 09 18.71   7.27  12.99 
1971 10 14.35   1.54   7.94 
1971 11  2.57  -6.42  -1.92 
1971 12 -6.64 -15.24 -10.94 
1972 01 -6.60 -19.14 -12.87 
1972 02 -7.73 -20.39 -14.06 
1972 03 -2.84 -14.19  -8.51 
1972 04  4.92  -6.09   -.58 
1972 05 15.09   3.07   9.08 
1972 06 19.96   9.64  14.81 
1972 07 22.70  12.62  17.66 
1972 08 21.08  11.09  16.08 
1972 09 17.50   6.58  12.04 
1972 10  8.72   -.65   4.04 
1972 11  -.72  -6.55  -3.63 
1972 12 -7.37 -17.92 -12.64 
1973 01 -5.93 -16.79 -11.36 
1973 02 -4.71 -16.29 -10.50 
1973 03  2.31  -9.35  -3.52 
1973 04  5.04  -3.38    .82 
1973 05 11.69   1.89   6.79 
1973 06 23.24  10.85  17.04 
1973 07 25.90  14.57  20.23 
1973 08 23.15  12.28  17.71 
1973 09 17.15   4.26  10.70 
1973 10 10.85    .26   5.55 
1973 11   .58  -6.87  -3.14 
1973 12   .72 -10.66  -4.96 
1974 01 -8.03 -19.43 -13.73 
1974 02 -6.60 -16.95 -11.78 
1974 03 -1.49 -13.67  -7.58 
1974 04  4.86  -6.18   -.65 
1974 05 10.27  -2.08   4.09 
1974 06 21.54   7.87  14.70 
1974 07 22.75  11.27  17.01 
1974 08 23.15  11.07  17.11 
1974 09 16.16   4.67  10.41 
1974 10  7.98  -2.73   2.62 
1974 11  2.59  -5.46  -1.43 
1974 12 -2.62 -12.19  -7.40 
1975 01 -6.76 -17.65 -12.20 
1975 02 -7.23 -17.74 -12.48 
1975 03  -.57 -11.29  -5.93 
1975 04  4.44  -5.05   -.30 
1975 05 15.65   3.24   9.44 
1975 06 21.92  10.12  16.02 
1975 07 25.67  15.02  20.34 
1975 08 22.21  10.27  16.24 
1975 09 17.41   5.37  11.39 
1975 10 10.57  -1.38   4.59 
1975 11  4.63  -6.63  -1.00 
1975 12 -4.90 -17.28 -11.09 
1976 01 -7.71 -18.99 -13.35 
1976 02 -5.08 -17.34 -11.21 
1976 03  -.11 -12.33  -6.22 
1976 04  5.23  -4.39    .42 
1976 05 13.78   2.39   8.08 
1976 06 23.56  11.67  17.61 
1976 07 22.83  10.81  16.82 
1976 08 21.81  11.22  16.51 
1976 09 15.45   5.78  10.61 
1976 10  8.09  -1.00   3.54 
1976 11  -.12  -6.73  -3.42 
1976 12 -6.62 -18.45 -12.53 
1977 01 -8.04 -18.45 -13.25 
1977 02 -5.53 -16.53 -11.03 
1977 03  2.40  -6.86  -2.23 
1977 04  5.61  -4.98    .31 
1977 05 14.86   1.55   8.20 
1977 06 16.41   8.50  12.45 
1977 07 22.79  12.21  17.50 
1977 08 22.60  11.06  16.83 
1977 09 14.90   5.72  10.31 
1977 10  9.56   1.11   5.33 
1977 11  5.58  -3.96    .80 
1977 12 -4.13 -12.82  -8.47 
1978 01 -7.83 -17.87 -12.85 
1978 02 -5.11 -16.04 -10.58 
1978 03 -1.90 -12.81  -7.35 
1978 04  4.33  -4.66   -.16 
1978 05 16.27   2.18   9.22 
1978 06 20.24   8.07  14.15 
1978 07 23.64  12.40  18.02 
1978 08 23.19  11.16  17.17 
1978 09 15.29   3.74   9.51 
1978 10  9.03   -.52   4.25 
1978 11  2.14  -8.24  -3.04 
1978 12 -5.13 -13.24  -9.18 
1979 01 -6.28 -14.42 -10.35 
1979 02 -9.38 -17.44 -13.41 
1979 03  2.78  -7.15  -2.18 
1979 04  6.16  -2.34   1.90 
1979 05 15.24   5.15  10.19 
1979 06 21.22  10.28  15.75 
1979 07 24.37  14.05  19.21 
1979 08 20.58  11.60  16.09 
1979 09 17.46   6.92  12.19 
1979 10  9.68   2.39   6.03 
1979 11  4.35  -2.36    .99 
1979 12 -2.81 -12.54  -7.67 
1980 01 -5.82 -15.05 -10.43 
1980 02 -6.43 -16.60 -11.51 
1980 03  -.76 -10.22  -5.49 
1980 04  7.05  -1.16   2.94 
1980 05 14.06   2.82   8.44 
1980 06 19.43   8.20  13.81 
1980 07 22.06  11.74  16.90 
1980 08 22.77  12.61  17.69 
1980 09 14.40   6.26  10.33 
1980 10  7.08    .56   3.82 
1980 11  1.72  -3.76  -1.02 
1980 12 -6.56 -99.99 -99.99 
1981 01 -9.10 -18.18 -13.64 
1981 02   .88  -8.91  -4.01 
1981 03   .71  -6.10  -2.69 
1981 04  7.15  -2.23   2.46 
1981 05 14.63   4.57   9.60 
1981 06 20.53   9.68  15.10 
1981 07 24.10  13.58  18.84 
1981 08 22.15  12.42  17.28 
1981 09 15.57   7.28  11.42 
1981 10  8.74   1.40   5.06 
1981 11  2.23  -2.32    .-4 
1981 12 -1.23  -7.45  -4.34 
1982 01 -9.67 -19.46 -14.57 
1982 02 -8.07 -15.92 -11.99 
1982 03  -.79 -11.10  -5.94 
1982 04  5.11  -4.17    .47 
1982 05 15.50   3.86   9.68 
1982 06 19.02   8.30  13.66 
1982 07 24.19  13.00  18.59 
1982 08 19.62   9.43  14.53 
1982 09 16.93   7.98  12.45 
1982 10 11.70   1.32   6.51 
1982 11  3.85  -3.79    . 2 
1982 12 -1.15 -10.52  -5.83 
1983 01 -4.44 -13.84  -9.14 
1983 02 -4.52 -13.93  -9.22 
1983 03   .15  -7.10  -3.47 
1983 04  7.05 -99.99 -99.99 
1983 05 12.15   3.18   7.66 
1983 06 22.95   9.93  16.44 
1983 08 22.45  13.47  17.96 
1983 09 19.21   8.60  13.91 
1983 10 10.18   2.93   6.56 
1983 11  2.57  -2.66    .-4 
1983 12 -3.87 -13.00  -8.43 
1984 01 -8.39 -17.12 -12.76 
1984 02 -1.43 -10.40  -5.91 
1984 03 -3.26 -11.45  -7.35 
1984 04  6.80  -2.47   2.16 
1984 05 13.84   2.92   8.38 
1984 06 19.03   8.50  13.76 
1984 07 23.69  14.00  18.84 
1984 08 24.02  14.81  19.41 
1984 09 16.46   6.35  11.41 
1984 10 11.13   2.09   6.61 
1984 11  4.87  -3.17    .84 
1984 12 -3.78 -11.82  -7.80 
1985 01 -9.05 -18.70 -13.87 
1985 02 -4.09 -13.26  -8.67 
1985 03  -.17  -9.47  -4.82 
1985 04  6.12  -4.28    .91 
1985 05 14.69   3.13   8.91 
1985 06 18.20   7.95  13.07 
1985 07 24.34  13.13  18.73 
1985 08 23.02  10.95  16.98 
1985 09 18.58   7.80  13.19 
1985 10 11.47    .65   6.06 
1985 11  1.55  -6.43  -2.44 
1985 12 -5.92 -17.00 -11.46 
1986 01 -4.77 -17.44 -11.10 
1986 02 -5.14 -15.48 -10.31 
1986 03   .69 -10.94  -5.12 
1986 04  8.02  -1.95   3.03 
1986 05 16.19   3.53   9.86 
1986 06 19.00   6.60  12.80 
1986 07 21.35  10.82  16.08 
1986 08 20.52  10.22  15.37 
1986 09 14.38   2.82   8.60 
1986 10  9.79    . 6   4.92 
1986 11  1.11  -9.07  -3.97 
1986 12 99.99 -13.68 -99.99 
1987 01 -6.56 -16.18 -11.37 
1987 02 -5.32 -15.12 -10.22 
1987 03  1.95  -8.81  -3.43 
1987 04 10.53   -.52   5.00 
1987 05 16.11   3.50   9.80 
1987 06 20.35   8.33  14.34 
1987 07 24.24  12.53  18.38 
1987 08 22.47   9.56  16.01 
1987 09 15.65   7.82  11.73 
1987 10 99.99   1.08 -99.99 
1987 11  1.80  -6.07  -2.13 
1987 12 -3.30 -11.44  -7.37 
1988 01 -6.22 -16.07 -11.14 
1988 02 99.99 -17.77 -99.99 
1988 03  1.16 -10.56  -4.70 
1988 04  5.75  -2.68   1.53 
1989 11   .93  -8.63  -3.85 
1989 12 10.76 -99.99 -99.99 
1990 11  3.09 -99.99 -99.99 
1991 01 -8.80 -21.42 -15.11 
1991 02 -3.32 -17.57 -10.44 
1991 04  7.27  -3.68   1.79 
1991 07 23.60 -99.99 -99.99 
1991 08 22.66   9.43  16.04 
1991 09 16.09   3.75   9.92 
1991 10 99.99   1.02 -99.99 
1991 11  4.44 -99.99 -99.99 
1991 12 -4.52 -99.99 -99.99 
1992 02 -6.28 -18.21 -12.25 
