1970 06 21.81   8.12  14.96 
1970 07 18.89  10.65  14.77 
1970 09 12.49   3.59   8.04 
1970 10  6.14   -.34   2.90 
1970 11 -1.11  -6.24  -3.67 
1970 12  -.58  -6.74  -3.66 
1971 01 -1.56  -8.78  -5.17 
1971 02 -3.72  -9.84  -6.78 
1971 03 -3.43 -11.78  -7.60 
1971 04  3.64  -4.71   -.53 
1971 05 11.79   1.22   6.50 
1971 06 17.62   6.08  11.85 
1971 07 19.43   9.08  14.25 
1971 08 18.99   8.42  13.70 
1971 09 12.79   3.94   8.36 
1971 10  7.23   -.45   3.39 
1971 11 -1.73  -9.25  -5.49 
1971 12   .-8  -8.10  -4.09 
1972 01 -5.93 -13.75  -9.84 
1972 02 -2.66  -9.38  -6.02 
1972 03  1.20  -7.52  -3.16 
1972 04  4.42  -2.45    .98 
1972 05 10.89   1.05   5.97 
1972 06 18.59   8.77  13.68 
1972 07 23.05  11.68  17.36 
1972 08 18.87   8.82  13.85 
1972 09 12.53   4.50   8.51 
1972 10  7.70    . 6   3.88 
1972 11   .60  -5.61  -2.50 
1972 12  2.30  -4.23   -.96 
1973 01  1.86  -3.36   -.74 
1973 02 -1.91 -10.59  -6.25 
1973 03  4.13  -4.42   -.14 
1973 04  3.56  -3.08    .24 
1973 05 12.14   2.13   7.13 
1973 06 19.64   7.67  13.65 
1973 07 23.86  12.89  18.37 
1973 08 18.24   7.97  13.10 
1973 09 10.20   1.76   5.98 
1973 10  5.29  -3.49    .90 
1973 11 -1.26  -9.02  -5.14 
1973 12 -4.91 -13.66  -9.28 
1974 01  -.94  -6.61  -3.77 
1974 02  -.14  -6.55  -3.34 
1974 03  2.36  -7.24  -2.43 
1974 04  7.48  -1.87   2.80 
1974 05 12.11   -.15   5.98 
1974 06 19.33   7.73  13.53 
1974 07 17.95  10.48  14.21 
1974 08 18.20   8.76  13.48 
1974 09 13.99   6.66  10.32 
1974 10  4.88    .79   2.83 
1974 11   .14  -5.16  -2.51 
1974 12  -.39 -10.09  -5.24 
1975 01 -1.39  -8.25  -4.82 
1975 02  1.80  -6.70  -2.44 
1975 03  3.11  -5.20  -1.04 
1975 04  6.12  -3.99   1.06 
1975 05 13.55   2.39   7.97 
1975 06 17.20   5.81  11.50 
1975 07 20.71   8.84  14.77 
1975 08 19.29   8.18  13.74 
1975 09 14.12   5.09   9.60 
1975 10  8.09    .19   4.14 
1975 11  2.52  -3.99   -.73 
1975 12   . 2  -8.14  -4.06 
1976 01 -6.76 -16.19 -11.47 
1976 02 -1.86  -9.28  -5.57 
1976 03 -1.60 -11.16  -6.38 
1976 04  5.21  -4.10    .55 
1976 05 14.49   2.67   8.58 
1976 06 17.18   6.78  11.98 
1976 07 19.04   7.72  13.38 
1976 08 20.84   7.49  14.16 
1976 09 11.05    .65   5.85 
1976 10  4.69   -.50   2.09 
1976 11   .82  -5.46  -2.32 
1976 12 -3.87  -9.74  -6.80 
1977 01 -4.96 -11.44  -8.20 
1977 02 -6.76 -14.29 -10.52 
1977 03  2.22  -6.99  -2.38 
1977 04  2.69  -4.58   -.94 
1977 05 11.41    .74   6.07 
1977 06 16.96   6.14  11.55 
1977 07 17.25   8.85  13.05 
1977 08 17.71   7.00  12.36 
1977 09 12.40   3.25   7.82 
1977 10  7.00   1.42   4.21 
1977 11  1.44  -4.88  -1.72 
1977 12  -.26  -5.78  -3.02 
1978 01 -3.63 -12.53  -8.08 
1978 02 -7.83 -17.34 -12.58 
1978 03  -.65  -8.60  -4.62 
1978 04  4.46  -4.54    .-3 
1978 05 13.61   1.82   7.71 
1978 06 17.73   7.35  12.54 
1978 07 18.92   8.34  13.63 
1978 08 17.34   8.07  12.70 
1978 09 11.30   4.63   7.96 
1978 10  7.05  -1.05   2.99 
1978 11  1.87  -5.65  -1.89 
1978 12 -9.30 -17.37 -13.33 
1979 01 -8.77 -17.37 -13.07 
1979 02 -5.60 -16.12 -10.86 
1979 03  -.16  -6.41  -3.28 
1979 04  3.69  -2.26    .71 
1979 05 12.27   2.18   7.22 
1979 06 20.34   8.14  14.24 
1979 07 18.93  10.45  14.69 
1979 08 18.33   9.22  13.77 
1979 09 12.26   3.86   8.06 
1979 10  5.27  -1.67   1.80 
1979 11   .66  -3.97  -1.65 
1979 12 -3.77 -10.25  -7.01 
1980 01 -7.01 -14.50 -10.75 
1980 02 -6.37 -17.76 -12.06 
1980 03 -2.70 -12.84  -7.77 
1980 06 20.11   8.83  14.47 
1980 07 21.30   8.70  15.00 
1980 08 17.70   8.85  13.27 
1980 09 14.51   5.72  10.11 
1980 10  5.01   -.42   2.29 
1980 11 -2.58 -10.69  -6.63 
1980 12 -3.81 -12.07  -7.93 
1981 01 -3.61 -11.01  -7.31 
1981 02 -4.76 -12.30  -8.53 
1981 03 -2.32 -13.35  -7.83 
1981 04  6.27  -2.54   1.86 
1981 05 14.76    .93   7.84 
1981 08 17.43   7.42  12.42 
1981 09 13.32   3.77   8.54 
1981 10  5.74    .30   3.02 
1981 11  -.76  -7.09  -3.92 
1981 12 -8.71 -14.82 -11.76 
1982 02 -1.12 -11.22  -6.17 
1982 03  1.32  -4.54  -1.60 
1982 04  6.82  -1.81   2.50 
1982 05 11.26   2.07   6.66 
1982 06 15.65   4.67  10.16 
1982 09 12.41   4.73   8.57 
1982 10  6.57   -.79   2.89 
1982 11  2.04  -4.57  -1.26 
1982 12 -2.23 -10.09  -6.16 
1983 01 -2.31  -9.35  -5.83 
1983 02 -2.38 -12.08  -7.23 
1983 03  -.37  -7.25  -3.81 
1983 04  4.19  -1.71   1.24 
1983 05 12.94   3.73   8.33 
1983 06 17.68   7.07  12.37 
1983 07 21.02  10.22  15.62 
1983 08 18.08   8.22  13.15 
1983 09 11.91   6.28   9.09 
1983 10  7.12    .83   3.97 
1983 11  -.29  -8.28  -4.28 
1983 12 -3.13 -11.54  -7.33 
1984 04  7.47   -.75   3.36 
1984 05 16.50   4.63  10.56 
1984 06 17.70   9.03  13.36 
1984 07 19.45  11.80  15.62 
1984 08 18.82  10.49  14.65 
1984 09 10.18   5.92   8.05 
1984 10  6.41   1.77   4.09 
1984 11   .40  -5.25  -2.42 
1984 12  -.50  -5.01  -2.75 
1985 01 11.37 -20.21 -15.79 
1985 02 12.15 -22.58 -17.36 
1985 03 -1.32  -7.41  -4.36 
1985 04  3.59  -5.81  -1.11 
1985 06 17.93   7.95  12.94 
1985 07 19.77  10.22  15.00 
1985 08 18.16  10.40  14.28 
1985 09 12.54   4.53   8.53 
1985 10  9.08   1.48   5.28 
1985 11 -2.05  -8.10  -5.08 
1985 12 -8.06 -17.45 -12.76 
1986 01 -8.74 -15.74 -12.24 
1986 02 -5.68 -15.38 -10.53 
1986 03   .76  -5.06  -2.15 
1986 04  3.65  -4.63   -.49 
1986 05 13.20   3.08   8.13 
1986 06 20.56   8.80  14.68 
1986 07 18.76  10.86  14.81 
1986 08 13.81   7.73  10.77 
1986 09  9.93   2.19   6.06 
1986 10  7.39    .28   3.83 
1986 11  3.12  -2.78    .16 
1986 12 -5.39 -11.67  -8.53 
1987 01 12.31 -20.82 -16.56 
1987 02 -4.71 -14.73  -9.72 
1987 03 -2.61 -10.75  -6.68 
1987 04  4.98  -4.06    .46 
1987 05 10.33   1.42   5.87 
1987 06 14.76   6.67  10.71 
1987 07 19.11   9.63  14.37 
1987 08 14.26   6.96  10.61 
1987 09 10.83   3.94   7.38 
1987 10  8.13   3.24   5.68 
1987 11  1.44  -2.99   -.77 
1987 12 -2.33  -9.77  -6.05 
1988 01 -1.96  -8.41  -5.18 
1988 02 -4.58  -9.18  -6.88 
1988 03 -2.24  -8.30  -5.27 
1988 04  4.76  -4.31    .22 
1988 05 13.51   1.59   7.55 
1988 06 20.35   9.22  14.79 
1988 07 21.39  13.52  17.45 
1988 08 16.54   9.68  13.11 
1988 09 13.49   6.35   9.92 
1988 10  6.42  -1.40   2.51 
1988 11 -1.45  -7.90  -4.67 
1988 12 -2.84 -11.12  -6.98 
1989 01  1.75  -6.04  -2.14 
1989 02  1.05  -5.57  -2.25 
1989 03  1.75  -3.83  -1.04 
1989 04  5.13  -1.50   1.81 
1989 05 14.22   3.44   8.83 
1989 06 18.27   8.14  13.20 
1989 07 20.07   9.37  14.71 
1989 08 17.46  10.49  13.98 
1989 09 14.56   4.83   9.69 
1989 10  7.15   -.86   3.14 
1989 11  2.13  -3.26   -.56 
1989 12 -5.01 -12.63  -8.82 
1990 01 -3.89 -11.98  -7.93 
1990 02  2.04  -3.58   -.77 
1990 03  3.21  -4.71   -.75 
1990 04  6.91  -1.67   2.62 
1990 05 13.49   3.41   8.45 
1990 06 16.57   8.28  12.42 
1990 07 18.70  11.32  15.01 
1990 08 18.44  10.55  14.49 
1990 09 11.19   5.07   8.13 
1990 10  8.45    .52   4.48 
1990 11   .-2  -6.20  -3.11 
1990 12  -.66  -7.12  -3.89 
1991 01 -1.16  -8.46  -4.81 
1991 02 -4.46 -13.15  -8.80 
1991 03  1.04  -5.28  -2.12 
1991 04  6.52  -2.85   1.83 
1991 05 10.10   1.49   5.80 
1991 06 14.72   6.16  10.44 
1991 07 21.10  11.36  16.23 
1991 08 19.79  10.38  15.08 
1991 09 11.71   3.62   7.66 
1991 10  6.13    .54   3.33 
1991 11  2.16  -3.88   -.86 
1991 12   .29  -6.73  -3.22 
1992 01   .72  -7.55  -3.41 
1992 02   .68  -5.80  -2.56 
1992 03  2.92  -3.19   -.13 
2008 01   .28  -4.11  -1.91 
2008 02  1.22  -5.43  -2.10 
2008 03   .57  -5.99  -2.70 
2008 04  7.20  -1.85   2.67 
2008 05 14.18   2.43   8.30 
2008 06 18.79   6.90  12.85 
2008 07 20.98   9.97  15.48 
2008 08 17.10   8.99  13.04 
2008 09 12.73   3.85   8.29 
2008 10  7.57    .48   4.02 
2008 11  1.45  -5.22  -1.88 
2008 12   .50  -5.67  -2.58 
2009 01 -1.93  -7.95  -4.94 
2009 02 -5.42 -15.16 -10.29 
2009 03   .29  -6.68  -3.19 
2009 04  7.55  -1.84   2.85 
2009 05 15.61   3.68   9.64 
2009 06 17.94   6.20  12.07 
2009 07 18.70  10.88  14.79 
2009 08 19.51   9.87  14.69 
2009 09 15.58   6.56  11.07 
2009 10  5.08  -2.02   1.53 
2009 11  3.27    . 1   1.64 
2009 12 -3.74  -9.42  -6.58 
2010 01 -6.75 -13.70 -10.22 
2010 02 -7.65 -17.25 -12.45 
2010 04  6.90  -1.44   2.73 
2010 05 14.72   4.71   9.71 
2010 06 16.69   6.36  11.52 
2010 07 22.07  12.41  17.24 
2010 08 17.95   9.67  13.81 
2010 09 14.29   4.42   9.35 
2010 10  6.77    .63   3.70 
2010 11 -2.58  -8.82  -5.70 
2010 12 -8.01 -15.21 -11.61 
2011 01 -2.77 -11.19  -6.97 
2011 02 -6.69 -14.74 -10.71 
2011 03  2.73  -7.31  -2.29 
2011 04 10.60    .-5   5.27 
2011 05 13.09   2.34   7.72 
2011 06 20.17   9.18  14.68 
2011 07 21.97  11.90  16.93 
2011 08 18.52  10.42  14.47 
2011 09 14.90   8.18  11.54 
2011 10  9.21    .32   4.76 
2011 11  5.62   -.12   2.75 
2011 12  1.21  -4.44  -1.61 
