1961 01 -7.66 -15.53 -11.59 
1961 02 -2.82  -9.08  -5.95 
1961 03  -.50 -10.04  -5.27 
1961 04  1.97 -10.37  -4.19 
1961 05  8.01  -1.00   3.50 
1961 06 17.25   6.42  11.83 
1961 07 18.25   8.07  13.16 
1961 08 14.95   6.21  10.58 
1961 09 10.96   2.33   6.64 
1961 10  7.32   2.26   4.79 
1961 11  -.76  -6.43  -3.59 
1961 12 -8.31 -16.75 -12.53 
1962 01 -7.57 -15.25 -11.41 
1962 02 -5.77 -15.48 -10.62 
1962 03 -6.34 -19.20 -12.77 
1962 04  3.87  -5.62   -.87 
1962 05  8.46  -1.01   3.72 
1962 06 13.06   3.85   8.45 
1962 07 16.12   6.12  11.12 
1962 08 13.32   4.53   8.92 
1962 09  8.63    .57   4.60 
1962 10  5.80  -1.31   2.24 
1962 11 -2.84  -8.39  -5.62 
1962 12 -8.35 -17.39 -12.87 
1963 01 -7.89 -17.68 -12.78 
1963 02 -8.10 -18.24 -13.17 
1963 03 -3.69 -15.23  -9.46 
1963 04  4.48  -5.30   -.41 
1963 05 14.48   2.90   8.68 
1963 06 14.70   4.38   9.54 
1963 07 16.68   5.61  11.14 
1963 09 11.73   4.56   8.14 
1963 10  4.38  -1.28   1.55 
1963 11 -4.80 -11.69  -8.24 
1963 12 -4.21 -13.27  -8.74 
1964 01 -2.04  -9.22  -5.63 
1964 02 -7.50 -16.10 -11.80 
1964 03   .-6 -13.22  -6.64 
1964 04  4.04  -5.97   -.96 
1964 05 10.85    .26   5.55 
1964 06 13.53   3.42   8.47 
1964 07 16.89   6.48  11.68 
1964 08 14.30   5.74  10.02 
1964 09  8.18    .47   4.32 
1964 10  5.52    . 1   2.76 
1964 11 -2.26  -8.01  -5.13 
1964 12 -4.80 -10.75  -7.77 
1965 01 -8.32 -16.61 -12.46 
1965 02 -4.59 -13.41  -9.00 
1965 03 -2.48 -13.20  -7.84 
1965 04  3.60  -5.47   -.93 
1965 05  7.08  -2.86   2.11 
1965 06 16.15   5.39  10.77 
1965 08 14.90   5.31  10.10 
1965 09 11.90   4.07   7.98 
1965 10  5.03  -1.35   1.84 
1965 11 -7.40 -13.86 -10.63 
1965 12 14.17 -21.23 -17.70 
1966 01 13.45 -22.14 -17.79 
1966 02 17.06 -24.82 -20.93 
1966 03 -6.19 -15.09 -10.64 
1966 04  -.12  -9.28  -4.69 
1966 05  8.79   -.62   4.08 
1966 06 19.23   8.12  13.67 
1966 08 14.63   4.81   9.72 
1966 09  6.69    .-4   3.32 
1966 10  1.91  -3.24   -.66 
1966 11 -2.13  -8.75  -5.44 
1966 12 -6.52 -11.58  -9.05 
1967 01 11.50 -21.31 -16.40 
1967 02 -5.07 -10.74  -7.90 
1967 03  -.23  -6.65  -3.44 
1967 04  2.38  -5.78  -1.70 
1967 05  9.08  -1.02   4.02 
1967 06 15.26   4.37   9.81 
1967 08 16.52   8.16  12.34 
1967 09 12.07   3.18   7.62 
1967 10  3.44  -3.18    .13 
1967 11   .-1  -4.00  -2.00 
1967 12 12.99 -21.47 -17.23 
1968 01 13.02 -21.48 -17.25 
1968 02 -9.60 -17.69 -13.65 
1968 03 -2.08 -11.18  -6.63 
1968 04  4.01  -5.00   -.49 
1968 05  6.11  -3.61   1.25 
1968 06 16.48   5.61  11.04 
1968 07 16.56   6.08  11.32 
1968 09  9.14   1.25   5.19 
1968 10 -2.27  -9.87  -6.07 
1968 11 -6.47 -13.79 -10.13 
1968 12 -4.42  -9.89  -7.16 
1969 01 11.26 -18.29 -14.77 
1969 03 -2.17 -13.45  -7.81 
1969 04  2.27  -6.94  -2.33 
1969 05  6.92  -2.14   2.38 
1969 07 17.62   6.41  12.02 
1969 08 19.74   7.23  13.48 
1969 09  9.68    .34   5.01 
1969 10  4.88  -3.72    .58 
1969 11 -5.61 -14.94 -10.27 
1969 12 -7.73 -16.23 -11.98 
1970 01 10.07 -17.77 -13.92 
1970 02 13.89 -23.62 -18.75 
1970 03 -3.45 -10.75  -7.10 
1970 04  -.13  -8.58  -4.35 
1970 05  9.06   -.90   4.08 
1970 06 20.45   7.17  13.81 
1970 09  8.71    .57   4.64 
1970 10  2.56  -3.48   -.46 
1970 11 -5.59 -12.09  -8.84 
1970 12 -3.75 -12.25  -8.00 
1971 01 -6.24 -14.98 -10.61 
1971 02 -7.66 -14.98 -11.32 
1971 10  2.81  -5.17  -1.18 
1971 11 -6.27 -14.83 -10.55 
1972 01 -9.47 -18.06 -13.76 
1972 02 -5.85 -14.91 -10.38 
1972 03 -2.22  -9.43  -5.82 
1972 04  1.49  -4.82  -1.66 
1972 05  7.95   -.50   3.72 
1972 06 17.70   6.76  12.23 
1972 07 21.18   8.35  14.76 
1972 08 16.07   4.84  10.45 
1972 09  9.56    .87   5.21 
1972 10  4.05  -3.54    .25 
1972 11 -3.38 -10.80  -7.09 
1972 12  -.78  -7.84  -4.31 
1973 01 -2.13  -9.24  -5.68 
1973 02 -5.72 -16.25 -10.98 
1973 03   .86 -10.28  -4.71 
1973 04   .79  -7.70  -3.45 
1973 05  7.70   -.55   3.57 
1973 06 16.75   5.35  11.05 
1973 07 22.12   9.64  15.88 
1973 09  7.60  -1.23   3.18 
1973 10  1.02  -8.22  -3.60 
1973 11 -5.61 -14.99 -10.30 
1973 12 -8.41 -18.49 -13.45 
1974 01 -4.19 -11.65  -7.92 
1974 02 -4.09 -11.68  -7.88 
1974 03   .-1 -11.78  -5.89 
1974 04  4.98  -4.51    .23 
1974 05 10.43   -.61   4.91 
1974 06 17.31   4.61  10.96 
1974 08 15.63   5.49  10.56 
1974 09 11.54   3.81   7.67 
1974 10  1.61  -3.05   -.72 
1974 11 -5.11  -9.91  -7.51 
1974 12 -5.28 -13.85  -9.56 
1975 01 -5.22 -13.52  -9.37 
1975 02 -1.30 -10.49  -5.89 
1975 03   .29  -9.85  -4.78 
1975 04  2.63  -8.77  -3.07 
1975 05 10.46    . 1   5.23 
1975 06 13.75   1.96   7.85 
1975 08 15.25   4.94  10.10 
1975 09 11.08   2.13   6.60 
1975 10  4.89  -3.03    .92 
1975 11  -.57  -8.47  -4.52 
1975 12 -4.57 -15.39  -9.98 
1976 01 11.28 -23.04 -17.16 
1976 02 -4.71 -13.47  -9.09 
1976 03 -3.25 -15.11  -9.18 
1976 04  2.48  -7.57  -2.54 
1976 05 13.06   -.18   6.44 
1976 06 15.08   3.36   9.22 
1976 08 18.20   4.69  11.44 
1976 09  8.60  -3.81   2.39 
1976 10   .11  -6.25  -3.07 
1976 11 -3.21 -10.48  -6.84 
1976 12 -8.07 -15.57 -11.82 
1977 01 -9.68 -16.87 -13.27 
1977 02 10.18 -20.54 -15.36 
1977 03  -.56 -10.68  -5.62 
1977 04  -.41  -9.05  -4.73 
1977 05  7.04  -1.95   2.54 
1977 06 14.68   3.47   9.07 
1977 08 15.77   3.36   9.56 
1977 09  8.84    .20   4.52 
1977 10  3.26  -2.83    .21 
1977 11 -3.31 -11.10  -7.20 
1977 12 -4.33 -11.19  -7.76 
1978 01 -8.43 -18.09 -13.26 
1978 02 10.38 -21.81 -16.09 
1978 03 -3.23 -13.03  -8.13 
1978 04  1.55  -9.33  -3.89 
1978 05 10.01  -3.00   3.50 
1978 06 16.06   5.44  10.75 
1978 08 14.43   4.03   9.23 
1978 09  7.85   1.07   4.46 
1978 10  2.52  -5.05  -1.26 
1978 11 -3.38 -11.02  -7.20 
1978 12 14.78 -24.97 -19.87 
1979 01 13.98 -22.64 -18.31 
1979 02 -8.88 -19.20 -14.04 
1979 03 -3.29  -9.46  -6.37 
1979 04  1.66  -6.56  -2.45 
1979 06 17.50   5.61  11.55 
1979 07 17.57   7.76  12.66 
1979 09  9.24    . 3   4.63 
1979 10  1.29  -6.12  -2.41 
1979 11 -3.32 -10.26  -6.79 
1979 12 -6.81 -14.31 -10.56 
1980 01 10.31 -21.59 -15.95 
1980 02 -9.72 -20.64 -15.18 
1980 03 -3.95 -15.56  -9.75 
1980 04  4.37  -5.17   -.40 
1980 05  9.68  -1.27   4.21 
1980 06 19.32   7.32  13.32 
1980 07 19.94   7.03  13.48 
1980 08 15.46   6.64  11.05 
1980 09 11.26   2.18   6.72 
1980 10   .98  -6.62  -2.82 
1980 11 -7.64 -16.96 -12.30 
1980 12 -8.24 -18.12 -13.18 
1981 01 -7.02 -17.93 -12.47 
1981 02 -7.52 -17.71 -12.62 
1981 03 -6.01 -19.70 -12.86 
1981 04  2.95  -6.80  -1.92 
1981 05 13.12    .-2   6.55 
1981 06 13.21   2.89   8.05 
1981 07 17.99   8.32  13.15 
1981 08 14.46   4.35   9.40 
1981 09 10.24   1.47   5.85 
1981 10  1.92  -3.45   -.76 
1981 11 -5.08 -13.07  -9.07 
1981 12 14.03 -23.15 -18.59 
1982 01 11.05 -20.87 -15.96 
1982 02 -3.11 -12.76  -7.93 
1982 03 -1.04  -8.33  -4.69 
1982 04  3.32  -5.55  -1.11 
1982 05  8.32   -.60   3.86 
1982 06 12.52   1.19   6.85 
1982 07 18.68   5.95  12.31 
1982 08 16.76   4.65  10.70 
1982 09  9.79   1.16   5.47 
1982 10  2.59  -2.88   -.14 
1982 11 -1.98 -10.28  -6.13 
1982 12 -4.64 -14.24  -9.43 
1983 01 -7.03 -16.02 -11.52 
1983 02 -4.98 -16.49 -10.74 
1983 03 -2.75 -12.95  -7.85 
1983 04  3.12  -3.96   -.42 
1983 05 11.22   2.51   6.86 
1983 06 14.49   4.04   9.26 
1983 07 18.20   6.49  12.35 
1983 08 14.57   3.93   9.25 
1983 09  9.63   3.41   6.52 
1983 10  2.51  -3.23   -.36 
1983 11 -5.24 -14.58  -9.91 
1983 12 -6.47 -16.03 -11.25 
1984 01 11.45 -20.57 -16.01 
1984 02 -3.76 -11.13  -7.44 
1984 03 -3.57 -17.67 -10.62 
1984 04  4.66  -4.91   -.12 
1984 05 14.97   1.93   8.45 
1984 06 15.30   5.16  10.22 
1984 07 16.82   7.69  12.25 
1984 08 15.08   5.35  10.21 
1984 09  7.71   2.02   4.86 
1984 10  2.33  -2.64   -.15 
1984 11 -4.51 -11.68  -8.09 
1985 01 13.81 -23.74 -18.77 
1985 02 15.28 -25.65 -20.46 
1985 03 -3.46 -11.35  -7.40 
1985 04  1.68 -10.34  -4.33 
1985 05  7.04  -1.93   2.55 
1985 06 15.61   5.85  10.73 
1985 07 17.67   6.37  12.02 
1985 08 15.21   7.06  11.13 
1985 09  9.16   1.51   5.33 
1985 10  5.36  -1.95   1.70 
1985 11 -6.05 -13.47  -9.76 
1985 12 14.14 -23.38 -18.76 
1986 01 13.04 -23.05 -18.04 
1986 03   . 4  -8.56  -4.26 
1986 04  1.96  -9.25  -3.64 
1986 05 11.33   1.52   6.42 
1986 06 19.45   6.43  12.94 
1986 09  6.99  -1.62   2.68 
1986 10  4.46  -1.52   1.47 
1986 11  -.68  -6.97  -3.82 
1986 12 10.04 -19.18 -14.61 
1987 01 15.20 -25.06 -20.12 
1987 02 -8.95 -19.02 -13.98 
1987 03 -3.80 -15.12  -9.46 
1987 04  3.61  -7.60  -1.99 
1987 05  9.10  -1.26   3.92 
1987 06 14.08   5.09   9.58 
1987 09  8.66    .98   4.81 
1987 10  5.96   1.32   3.64 
1987 11 -2.94  -8.55  -5.74 
1987 12 -6.32 -17.12 -11.72 
1988 01 -6.89 -13.26 -10.07 
1988 02 -8.62 -15.04 -11.83 
1988 03 -4.63 -11.95  -8.29 
1988 04  1.78 -11.51  -4.86 
1988 05 11.06  -1.17   4.94 
1988 06 18.74   6.21  12.47 
1988 07 20.28  10.39  15.33 
1988 08 14.94   6.60  10.77 
1988 09 10.43   3.37   6.90 
1988 10  2.93  -5.47  -1.26 
1988 11 -4.79 -14.05  -9.42 
1988 12 -6.23 -17.27 -11.75 
1989 01 -1.77 -10.55  -6.16 
1989 02 -2.47 -11.09  -6.78 
1989 03   .32  -9.05  -4.36 
1989 04  4.41  -4.12    .14 
1989 05 10.53   -.52   5.00 
1989 06 16.66   3.88  10.27 
1989 07 17.52   5.58  11.55 
1989 08 15.57   5.90  10.73 
1989 09 11.12   1.69   6.40 
1989 10  2.97  -4.63   -.83 
1989 11  -.71  -6.61  -3.66 
1989 12 -7.95 -16.12 -12.03 
1990 01 -8.43 -16.95 -12.69 
1990 02  -.39  -6.04  -3.21 
1990 03   .55  -9.57  -4.50 
1990 04  4.82  -5.77   -.47 
1990 05 10.14  -1.11   4.51 
1990 06 16.26   5.29  10.77 
1990 07 17.27   8.74  13.00 
1990 08 17.04   6.70  11.87 
1990 09  8.45   1.82   5.13 
1990 10  5.06  -1.61   1.72 
1990 11 -4.08 -12.72  -8.39 
1990 12 -2.14 -10.03  -6.08 
1991 01 -5.06 -12.91  -8.98 
1991 02 -9.34 -20.53 -14.93 
1991 03 -2.01 -11.79  -6.90 
1991 04  4.21  -6.45  -1.11 
1991 05  7.25  -2.03   2.61 
1991 06 13.41   4.13   8.77 
1991 07 19.18   7.93  13.55 
1991 08 17.90   7.59  12.74 
1991 09  8.16    .12   4.14 
1991 10  3.55  -2.76    .39 
1991 11 -1.84  -9.22  -5.53 
1991 12 -2.26 -11.75  -7.00 
1992 01 -2.82 -12.00  -7.41 
1992 02 -2.61 -11.11  -6.85 
1992 03   .18  -8.74  -4.27 
1992 04  -.38  -9.30  -4.84 
1992 05 12.56    .25   6.40 
1992 06 18.82   4.85  11.83 
1992 07 15.94   5.42  10.68 
1992 08 13.01   5.71   9.36 
1992 09 10.78   2.40   6.59 
1992 10 -1.94 -11.53  -6.73 
1992 11 -4.81 -11.31  -8.06 
1992 12 -2.09 -10.45  -6.27 
1993 01 -5.68 -15.04 -10.36 
1993 02 -3.44 -12.99  -8.21 
1993 03  -.34 -11.71  -6.02 
1993 04  4.21  -7.40  -1.59 
1993 05 11.73   1.34   6.53 
1993 06 12.52   2.33   7.43 
1993 07 17.56   7.59  12.57 
1993 08 13.68   6.47  10.07 
1993 09  7.67  -1.61   3.03 
1993 10   .77  -6.30  -2.76 
1993 11 -3.76 -10.55  -7.15 
1993 12 -7.01 -15.19 -11.10 
1994 01 10.33 -19.57 -14.95 
1994 02 10.32 -22.19 -16.25 
1994 03 -2.18 -13.55  -7.86 
1994 04  4.61  -4.40    .10 
1994 05  8.29  -2.33   2.98 
1994 06 14.08   3.65   8.86 
1994 07 21.09   7.61  14.35 
1994 08 17.45   4.26  10.86 
1994 09  9.54    .-6   4.73 
1994 11 -3.76 -12.33  -8.04 
1994 12 -2.78  -9.63  -6.20 
1995 01 -6.24 -15.05 -10.64 
1995 02 -3.22 -12.37  -7.79 
1995 03 -1.16  -9.14  -5.15 
1995 04  1.91  -7.66  -2.87 
1995 07 16.28   5.59  10.93 
