1965 01 -5.15 -12.52  -8.83 
1965 02 -2.08 -11.61  -6.84 
1965 03   .62 -11.51  -5.44 
1965 04  4.32  -2.70    .81 
1965 05  9.41  -2.20   3.60 
1965 06 15.17   5.03  10.10 
1965 07 15.79   4.55  10.17 
1965 08 15.50   4.17   9.83 
1965 09 11.79   4.21   8.00 
1965 10  7.99   -.34   3.82 
1965 11 -4.26 -12.00  -8.13 
1965 12 -9.29 -18.34 -13.81 
1966 01 10.09 -19.94 -15.01 
1966 02 10.77 -20.02 -15.39 
1966 03  -.95 -11.15  -6.05 
1966 04  1.26  -9.52  -4.13 
1966 05 10.37    .45   5.41 
1966 06 19.26   5.86  12.56 
1966 07 18.11   6.86  12.48 
1966 08 15.84   5.40  10.62 
1966 09  9.33   1.69   5.51 
1966 10  5.01  -1.32   1.84 
1966 11  -.23  -6.21  -3.22 
1966 12 -4.92 -11.80  -8.36 
1967 01 -7.62 -17.65 -12.63 
1967 02 -2.49  -9.60  -6.05 
1967 03  1.50  -6.05  -2.27 
1967 04  3.45  -5.55  -1.05 
1967 05  8.79    . 5   4.42 
1967 06 15.68   3.12   9.39 
1967 07 17.89   5.89  11.89 
1967 08 16.17   7.50  11.83 
1967 09 14.23   2.71   8.46 
1967 10  5.25  -1.14   2.05 
1967 11  1.29  -3.30  -1.00 
1967 12 -6.72 -15.19 -10.95 
1968 01 -7.97 -16.41 -12.19 
1968 02 -4.11 -14.23  -9.17 
1968 03   .95  -8.75  -3.90 
1968 04  6.06  -5.26    .39 
1968 05  8.37  -1.17   3.59 
1968 06 18.91   5.08  11.99 
1968 07 17.98   5.38  11.68 
1968 08 18.68   4.00  11.34 
1968 09 11.12   3.31   7.21 
1968 10  2.91  -3.77   -.42 
1968 11 -4.14 -13.42  -8.78 
1968 12 -4.54 -11.80  -8.17 
1969 01 -5.61 -11.64  -8.62 
1969 02 -8.89 -20.81 -14.85 
1969 03  -.23 -16.08  -8.15 
1969 04  4.23  -4.28    .-2 
1969 05 10.99   -.15   5.42 
1969 06 19.75   5.25  12.50 
1969 07 17.71   6.57  12.14 
1969 08 21.06   6.90  13.98 
1969 09 10.93   1.76   6.34 
1969 10  6.23   -.62   2.80 
1969 11 -4.04 -12.18  -8.11 
1969 12 -5.72 -13.09  -9.40 
1970 01 -8.68 -17.04 -12.86 
1970 02 10.05 -20.98 -15.51 
1970 03  -.89 -10.74  -5.81 
1970 04  2.42  -6.74  -2.15 
1970 05 11.83   -.19   5.82 
1970 06 20.85   5.72  13.28 
1970 07 15.91   6.82  11.36 
1970 08 17.04   5.29  11.17 
1970 09  9.89   2.23   6.06 
1970 10  5.04   -.76   2.13 
1970 11 -2.98 -10.42  -6.70 
1970 12 -2.04  -9.25  -5.64 
1971 01 -3.33 -11.01  -7.17 
1971 02 -2.13  -9.59  -5.86 
1971 03 -1.70 -12.95  -7.32 
1971 04  3.44  -5.87  -1.21 
1971 05 12.07    .64   6.35 
1971 06 15.25   3.94   9.59 
1971 07 17.77   6.26  12.01 
1971 08 16.60   5.24  10.92 
1971 09 11.81   1.10   6.45 
1971 10  5.73  -1.48   2.12 
1971 11 -1.93  -8.93  -5.43 
1971 12  -.35  -8.18  -4.26 
1972 01 -8.66 -16.95 -12.81 
1972 02 -3.96 -11.43  -7.69 
1972 03   .47  -7.78  -3.65 
1972 04  3.33  -4.56   -.61 
1972 05 11.10    .71   5.90 
1972 06 16.65   6.20  11.42 
1972 07 20.95   7.59  14.27 
1972 08 15.79   5.03  10.41 
1972 09 10.56   1.70   6.13 
1972 10  6.58  -1.00   2.79 
1972 11  -.38  -5.04  -2.71 
1972 12   . 4  -6.18  -3.07 
1973 01  -.11  -4.55  -2.33 
1973 02 -2.34 -11.05  -6.70 
1973 03  3.45  -5.29   -.91 
1973 04  2.46  -5.15  -1.34 
1973 05 10.22    .89   5.56 
1973 06 18.03   4.71  11.37 
1973 07 19.98   8.72  14.35 
1973 08 16.25   4.96  10.60 
1973 09  8.58   1.33   4.95 
1973 10  3.72  -4.48   -.38 
1973 11 -3.31 -12.10  -7.70 
1973 12 -4.71 -13.67  -9.19 
1974 01 -1.70  -7.77  -4.73 
1974 02  -.60  -8.55  -4.57 
1974 03  2.06  -9.81  -3.87 
1974 04  6.65  -2.90   1.87 
1974 05 13.05  -1.66   5.69 
1974 06 16.48   2.54   9.51 
1974 07 15.66   5.66  10.66 
1974 08 15.99   5.26  10.62 
1974 09 10.90   4.14   7.51 
1974 10  2.45  -1.30    .57 
1974 11 -1.75  -8.35  -5.05 
1974 12 -1.88 -11.89  -6.88 
1975 01 -2.01  -8.99  -5.50 
1975 02   . 5  -8.89  -4.42 
1975 03  1.04  -9.10  -4.02 
1975 04  3.60  -7.73  -2.06 
1975 05 11.75    .81   6.28 
1975 06 15.49   3.28   9.38 
1975 07 20.74   6.56  13.65 
1975 08 19.37   6.61  12.99 
1975 09 12.20   3.73   7.96 
1975 10  6.53    . 4   3.28 
1975 11  1.17  -4.01  -1.41 
1975 12 -1.02  -8.46  -4.73 
1976 01 -6.59 -16.37 -11.48 
1976 02 -1.88  -8.72  -5.30 
1976 03 -1.86 -14.47  -8.16 
1976 04  3.66  -5.83  -1.08 
1976 05 13.73    .54   7.13 
1976 06 16.02   4.21  10.11 
1976 07 18.65   6.68  12.66 
1976 08 18.66   4.63  11.64 
1976 09  8.93   -.73   4.10 
1976 10  2.93  -1.91    .51 
1976 11 -1.13  -6.56  -3.84 
1976 12 -6.43 -14.89 -10.66 
1977 01 -7.15 -15.49 -11.32 
1977 02 -7.04 -15.73 -11.38 
1977 03  1.03  -8.27  -3.62 
1977 04   .76  -7.91  -3.57 
1977 05  9.93   -.21   4.86 
1977 06 15.55   4.61  10.08 
1977 07 15.79   5.44  10.61 
1977 08 16.19   4.41  10.30 
1977 09 10.21   1.15   5.68 
1977 10  5.59    .94   3.26 
1977 11  -.22  -6.50  -3.36 
1977 12 -2.89  -9.39  -6.14 
1978 01 -4.09 -11.28  -7.68 
1978 02 -7.95 -17.73 -12.84 
1978 03 -1.79 -10.07  -5.93 
1978 04  3.09  -7.53  -2.22 
1978 05 11.49   -.95   5.27 
1978 06 17.41   4.80  11.10 
1978 07 16.86   6.04  11.45 
1978 08 14.32   4.78   9.55 
1978 09  8.67   1.62   5.14 
1978 10  5.93  -2.06   1.93 
1978 11   .81  -7.08  -3.13 
1978 12 10.71 -19.70 -15.20 
1979 01 -9.57 -19.44 -14.50 
1979 02 -5.05 -15.35 -10.20 
1979 03 -1.33  -8.99  -5.16 
1979 04  2.49  -4.44   -.97 
1979 05  9.21   -.76   4.22 
1979 06 18.43   5.52  11.97 
1979 07 15.52   5.79  10.65 
1979 08 14.59   5.02   9.80 
1979 09 10.59   1.63   6.11 
1979 10  5.41  -2.97   1.21 
1979 11 -2.16  -9.74  -5.95 
1979 12 -6.39 -14.39 -10.39 
1980 01 -7.68 -18.32 -13.00 
1980 02 -4.21 -15.93 -10.07 
1980 03 -2.62 -14.66  -8.63 
1980 04  5.65  -4.23    .70 
1980 05 12.01  -1.07   5.47 
1980 06 17.61   6.80  12.20 
1980 07 18.78   7.25  13.01 
1980 08 14.84   6.77  10.80 
1980 09 12.06   3.38   7.72 
1980 10  2.29  -4.25   -.98 
1980 11 -4.25 -12.93  -8.59 
1980 12 -3.85 -12.74  -8.29 
1981 01 -4.94 -15.85 -10.39 
1981 02 -4.25 -14.90  -9.57 
1981 03 -2.47 -12.95  -7.71 
1981 04  4.02  -5.89   -.93 
1981 05 13.50    . 3   6.76 
1981 06 13.66   4.06   8.85 
1981 07 18.06   6.61  12.33 
1981 08 15.25   4.92  10.08 
1981 09 12.47   3.00   7.73 
1981 10  4.04  -1.95   1.04 
1981 11 -2.21 -10.46  -6.33 
1981 12 11.20 -20.99 -16.09 
1982 01 -7.34 -16.46 -11.90 
1982 02 -1.38 -12.48  -6.93 
1982 03   .85  -5.87  -2.51 
1982 04  4.26  -3.86    .20 
1982 05  9.83    .60   5.21 
1982 06 13.89   1.93   7.91 
1982 07 18.89   7.65  13.27 
1982 08 17.33   4.83  11.08 
1982 09 11.60   2.55   7.07 
1982 10  4.40   -.45   1.97 
1982 11  1.04  -5.48  -2.22 
1982 12 -2.63 -11.92  -7.27 
1983 01 -1.87 -10.41  -6.14 
1983 02 -3.10 -14.65  -8.87 
1983 03  -.24  -9.51  -4.87 
1983 04  4.44  -4.17    .13 
1983 05 11.58   1.86   6.72 
1983 06 15.72   2.50   9.11 
1983 07 19.54   6.04  12.79 
1983 08 17.66   3.79  10.72 
1983 09 10.49   3.73   7.10 
1983 10  5.69  -1.17   2.25 
1983 11  -.85  -8.81  -4.83 
1983 12 -3.83 -11.80  -7.81 
1984 01 -9.07 -20.42 -14.74 
1984 02 -2.44 -12.19  -7.31 
1984 03 -1.50 -15.65  -8.57 
1984 04  5.92  -3.86   1.03 
1984 05 13.92   1.20   7.56 
1984 06 14.95   4.11   9.53 
1984 07 17.18   5.45  11.31 
1984 08 17.49   5.56  11.52 
1984 09  8.42   2.32   5.37 
1984 10  6.09   -.43   2.83 
1984 11  -.75  -8.09  -4.42 
1984 12 -2.34  -9.41  -5.88 
1985 01 10.51 -22.71 -16.61 
1985 02 -8.79 -23.54 -16.16 
1985 03 -1.53 -11.57  -6.55 
1985 04  2.20  -9.60  -3.70 
1985 05 10.72  -1.19   4.76 
1985 06 15.95   4.21  10.08 
1985 07 17.26   6.34  11.80 
1985 08 15.86   6.09  10.97 
1985 09  8.72    .50   4.61 
1985 10  7.88   -.52   3.68 
1985 11 -5.36 -14.18  -9.77 
1985 12 -8.68 -20.08 -14.38 
1986 01 -9.57 -20.25 -14.91 
1986 02 -5.28 -20.52 -12.90 
1986 03  1.17  -8.18  -3.50 
1986 04  2.21  -9.53  -3.66 
1986 05 13.31    .44   6.87 
1986 06 19.98   4.92  12.45 
1986 07 17.33   6.60  11.96 
1986 08 12.22   4.48   8.35 
1986 09  8.28  -1.09   3.59 
1986 10  5.86  -1.78   2.04 
1986 11  1.72  -4.54  -1.41 
1986 12 -6.03 -15.27 -10.65 
1987 01 13.32 -25.31 -19.31 
1987 02 -3.77 -16.04  -9.91 
1987 03 -2.76 -17.00  -9.88 
1987 04  5.66  -4.54    .55 
1987 05  8.66  -1.37   3.64 
1987 06 12.59   5.01   8.80 
1987 07 17.52   4.76  11.14 
1987 08 12.93   4.10   8.51 
1987 09 10.37    .75   5.56 
1987 10  6.53    .66   3.59 
1987 11 -1.32  -7.13  -4.22 
1987 12 -1.92 -11.63  -6.77 
1988 01 -2.56  -8.82  -5.68 
1988 02 -3.72 -11.62  -7.67 
1988 03 -2.45 -12.94  -7.69 
1988 04  2.93  -9.72  -3.39 
1988 05 13.12   -.77   6.17 
1988 06 19.29   4.67  11.99 
1988 07 18.93   7.27  13.10 
1988 08 15.60   3.69   9.64 
1988 09 11.85   3.11   7.48 
1988 10  4.73  -3.79    .47 
1988 11 -1.97 -10.40  -6.18 
1988 12 -3.11 -13.14  -8.12 
1989 01   .91  -7.01  -3.05 
1989 02   .51  -9.02  -4.25 
1989 03  2.19  -6.69  -2.25 
1989 04  3.80  -5.61   -.90 
1989 05 11.99   -.82   5.58 
1989 06 16.45   4.65  10.55 
1989 07 19.00   5.82  12.41 
1989 08 15.38   4.82  10.10 
1989 09 12.86   2.32   7.58 
1989 10  5.29  -2.03   1.63 
1989 11  1.27  -5.50  -2.11 
1989 12 -5.11 -15.67 -10.39 
1990 01 -3.28 -13.37  -8.32 
1990 02  1.60  -4.94  -1.67 
1990 03  3.08  -6.25  -1.58 
1990 04  6.05  -4.33    .86 
1990 05 13.68   -.92   6.38 
1990 06 16.08   4.23  10.16 
1990 07 16.87   6.22  11.54 
1990 08 16.70   5.68  11.19 
1990 09  9.26   2.53   5.89 
1990 10  7.16  -1.46   2.85 
1990 11  -.74  -7.87  -4.30 
1990 12 -1.55  -9.34  -5.44 
1991 01 -2.30 -10.62  -6.46 
1991 02 -5.10 -15.16 -10.13 
1991 03  2.00  -4.65  -1.32 
1991 04  5.72  -4.02    .84 
1991 05  9.53   -.38   4.57 
1991 06 12.13   3.45   7.79 
1991 07 20.12   7.78  13.95 
1991 08 17.71   5.49  11.60 
1991 09 10.94   1.99   6.46 
1991 10  5.46  -1.20   2.13 
1991 11   .19  -6.80  -3.30 
1991 12  -.88  -7.86  -4.37 
1992 01   . 4  -6.95  -3.45 
1992 02 -1.04  -9.41  -5.23 
1992 03  1.64  -6.14  -2.25 
1992 04  2.00  -6.69  -2.34 
1992 05 14.88    .85   7.86 
1992 06 19.58   3.28  11.43 
1992 07 16.91   5.95  11.43 
1992 08 14.26   5.91  10.08 
1992 09 11.21   2.42   6.81 
1992 10   .80  -6.73  -2.96 
1992 11 -1.67  -9.30  -5.48 
1992 12 -1.09  -8.76  -4.92 
1993 01 -1.83  -9.93  -5.88 
1993 02  -.96 -10.09  -5.52 
1993 03  1.25 -11.21  -4.98 
1993 04  6.17  -4.46    .85 
1993 05 13.45   1.51   7.48 
1993 06 12.53   1.22   6.87 
1993 07 15.76   7.36  11.56 
1993 08 13.19   4.42   8.80 
1993 09  9.07    .-2   4.52 
1993 10  2.85  -3.78   -.46 
1993 11 -3.33  -9.21  -6.27 
1993 12 -6.03 -14.40 -10.21 
1994 01 -6.59 -17.19 -11.89 
1994 02 -6.91 -19.32 -13.11 
1994 03  -.40 -11.78  -6.08 
1994 04  5.40  -3.81    .79 
1994 05 10.16  -1.75   4.20 
1994 06 13.88   3.51   8.69 
1994 07 23.19   8.32  15.75 
1994 08 16.33   6.20  11.26 
1994 09 10.42   1.00   5.71 
1994 10  4.33  -2.88    .72 
1994 11   .24  -5.51  -2.63 
1994 12 -1.24  -9.05  -5.14 
1995 01 -4.15 -12.89  -8.52 
1995 02 -1.13 -10.89  -6.01 
1995 03   .-8  -9.05  -4.56 
1995 04  2.72  -6.28  -1.78 
1995 05  9.60  -1.15   4.23 
1995 06 15.75   5.60  10.67 
1995 07 17.71   5.70  11.70 
1995 08 17.40   5.84  11.62 
1995 09 11.25   3.79   7.52 
