1968 01  4.29  -5.61   -.66 
1968 02  8.08  -1.51   3.28 
1968 03 11.68   -.89   5.39 
1968 04 11.50  -2.93   4.28 
1968 05 17.49    .81   9.14 
1968 06 21.81   2.99  12.40 
1968 07 28.19   7.45  17.82 
1968 08 23.14   6.32  14.73 
1968 09 21.89   5.38  13.63 
1968 10 13.38    .35   6.86 
1968 11  7.00  -1.33   2.83 
1968 12   .35  -7.23  -3.44 
1969 01 -2.66 -11.12  -6.89 
1969 02  2.60  -6.95  -2.17 
1969 03  9.10  -2.87   3.11 
1969 04 13.04   -.35   6.34 
1969 05 20.39   3.49  11.94 
1969 06 24.04   8.37  16.20 
1969 07 25.33   6.52  15.92 
1969 08 24.88   6.29  15.58 
1969 09 19.89   6.09  12.99 
1969 10 13.17   -.11   6.53 
1969 11  8.64  -1.88   3.38 
1969 12  1.85  -4.01  -1.08 
1970 01   .98  -4.98  -2.00 
1970 02  6.21  -1.65   2.28 
1970 03  8.35  -2.29   3.03 
1970 04  9.34  -2.26   3.54 
1970 05 18.04   1.75   9.89 
1970 06 24.93   8.56  16.74 
1970 07 26.56   8.51  17.53 
1970 08 26.45   7.95  17.20 
1970 09 18.12   3.39  10.75 
1970 10 14.09   1.25   7.67 
1970 11  6.15   -.94   2.60 
1970 12  1.69  -5.42  -1.86 
1971 01  4.14  -3.81    .16 
1971 02  6.57  -2.94   1.81 
1971 03  5.95  -3.01   1.46 
1971 04 12.00   -.93   5.53 
1971 05 19.35   3.63  11.49 
1971 06 19.35   3.96  11.65 
1971 07 27.05   9.31  18.18 
1971 08 28.91   9.72  19.32 
1971 09 19.54   3.85  11.69 
1971 10 14.01   1.00   7.50 
1971 11  7.84  -1.54   3.15 
1971 12  1.69  -4.96  -1.63 
1972 01  1.92  -6.31  -2.19 
1972 02  5.08  -3.14    .96 
1972 03 10.75  -1.00   4.87 
1972 04 11.14  -2.23   4.45 
1972 05 19.98   3.71  11.84 
1972 06 22.31   6.70  14.50 
1972 07 26.20   9.26  17.73 
1972 08 26.74   9.89  18.32 
1972 09 19.19   3.93  11.56 
1972 10 15.81    .58   8.20 
1972 11  6.98    .43   3.70 
1972 12  1.04  -7.73  -3.34 
1973 01  1.47  -6.71  -2.62 
1973 02  6.67  -3.14   1.76 
1973 03 10.53  -2.67   3.92 
1973 04 15.37  -2.31   6.53 
1973 05 21.20   2.05  11.62 
1973 06 22.69   4.44  13.56 
1973 07 29.31   6.07  17.69 
1973 08 27.08   3.55  15.31 
1973 09 22.11   4.65  13.38 
1973 10 14.05    .20   7.12 
1973 11  3.19  -2.93    .13 
1973 12  4.15  -2.08   1.03 
1974 01   .-9  -8.60  -4.35 
1974 02  6.34  -2.86   1.74 
1974 03  8.87  -2.68   3.09 
1974 04 12.96    .16   6.56 
1974 05 16.58   1.13   8.85 
1974 06 25.80   5.07  15.43 
1974 07 26.47   6.24  16.35 
1974 08 27.76   6.11  16.93 
1974 09 24.84   3.79  14.31 
1974 10 17.19   -.50   8.34 
1974 11  7.38  -1.28   3.05 
1974 12  4.08  -3.91    . 8 
1975 01  2.55  -5.68  -1.56 
1975 02  3.68  -5.62   -.96 
1975 03  7.11  -3.76   1.67 
1975 04 11.26  -3.62   3.82 
1975 05 18.74    .72   9.72 
1975 06 21.51   3.11  12.31 
1975 07 28.68   8.62  18.65 
1975 08 23.78   5.35  14.56 
1975 09 24.00   3.71  13.85 
1975 10 12.36    .95   6.65 
1975 11  5.77  -2.53   1.62 
1975 12  4.06  -3.73    .16 
1976 01  4.56  -4.60    .-1 
1976 02  4.35  -5.44   -.54 
1976 03  7.54  -4.75   1.39 
1976 04 12.26  -1.08   5.59 
1976 05 19.24    .58   9.91 
1976 06 20.16   2.33  11.24 
1976 07 26.00   6.36  16.18 
1976 08 24.17   6.34  15.25 
1976 09 23.48   5.92  14.70 
1976 10 16.18  -1.04   7.57 
1976 11  9.13  -1.41   3.86 
1976 12  4.76  -5.68   -.45 
1977 01   .57  -8.01  -3.72 
1977 02  6.81  -3.70   1.55 
1977 03  8.02  -3.41   2.30 
1977 04 18.50  -1.04   8.72 
1977 05 15.78    .30   8.04 
1977 06 26.01   5.57  15.79 
1977 07 26.32   5.47  15.89 
1977 08 28.74   9.64  19.19 
1977 09 18.85   3.08  10.96 
1977 10 14.84    .13   7.48 
1977 11  5.68  -3.24   1.21 
1977 12  2.78  -3.76   -.49 
1978 01  2.19  -3.91   -.86 
1978 02  5.84  -2.34   1.74 
1978 03 11.76  -1.62   5.07 
1978 04 12.80    .11   6.45 
1978 05 16.65   -.20   8.22 
1978 06 24.28   4.94  14.61 
1978 07 26.67   6.84  16.75 
1978 08 24.62   8.06  16.34 
1978 09 18.45   4.19  11.32 
1978 10 17.33   -.58   8.37 
1978 11  4.30  -7.04  -1.36 
1978 12  -.79 -10.25  -5.52 
1979 01 -3.23 -14.63  -8.93 
1979 02  4.38  -4.39    . 0 
1979 03 11.49  -2.57   4.46 
1979 04 13.72  -1.77   5.97 
1979 05 19.87    .99  10.43 
1979 06 23.95   3.70  13.82 
1979 07 28.89   6.43  17.66 
1979 08 26.95   6.62  16.78 
1979 09 24.25   5.48  14.86 
1979 10 15.88   1.70   8.79 
1979 11  3.95  -4.41   -.22 
1979 12  4.44  -3.76    .34 
1980 01 -1.30  -9.75  -5.52 
1980 02  4.06  -2.79    .63 
1980 03  8.53  -3.39   2.56 
1980 04 16.89    .63   8.75 
1980 05 19.95   2.08  11.01 
1980 06 21.34   3.71  12.52 
1980 07 27.21   7.01  17.11 
1980 08 25.01   4.32  14.66 
1980 09 22.65   4.69  13.67 
1980 10 17.02   -.36   8.33 
1980 11  6.69  -1.56   2.56 
1980 12  6.05  -2.78   1.63 
1981 01  4.03  -1.94   1.04 
1981 02  5.72  -3.41   1.15 
1981 03 11.55  -2.17   4.69 
1981 04 13.85   -.39   6.73 
1981 05 18.62   1.62  10.12 
1981 06 20.72   4.65  12.68 
1981 07 26.05   4.86  15.45 
1981 08 29.48   7.64  18.56 
1981 09 23.16   3.36  13.26 
1981 10 99.99  -1.36 -99.99 
1981 11  8.10  -2.92   2.59 
1981 12  2.53  -5.50  -1.48 
1982 01  2.45  -7.90  -2.72 
1982 02  5.17  -6.20   -.51 
1982 03  9.70  -4.00   2.85 
1982 04 12.29  -3.52   4.38 
1982 05 19.28   -.74   9.27 
1982 06 24.85   5.31  15.08 
1982 07 26.69   5.36  16.02 
1982 08 26.99   6.72  16.85 
1982 09 20.82   5.28  13.05 
1982 10 13.69    .33   7.01 
1982 11  4.69  -4.33    .18 
1982 12   .88  -6.10  -2.61 
1983 01  4.92  -2.21   1.35 
1983 02  6.08  -1.15   2.46 
1983 03 10.22    .20   5.21 
1983 04 13.81  -1.48   6.16 
1983 05 21.73   1.72  11.72 
1983 06 21.73   3.24  12.48 
1983 07 24.49   5.44  14.96 
1983 08 27.74   6.11  16.92 
1983 09 19.91    .56  10.23 
1983 10 16.48  -1.01   7.73 
1983 11  5.99    .-9   2.94 
1983 12 -2.61  -9.34  -5.97 
1984 01  3.69  -5.05   -.68 
1984 02  5.72  -2.74   1.48 
1984 03 11.34   -.79   5.27 
1984 04 12.07  -1.73   5.17 
1984 05 17.00   1.09   9.04 
1984 06 22.10   3.46  12.78 
1984 07 28.68   5.59  17.13 
1984 08 28.05   4.94  16.50 
1984 09 20.32   2.33  11.33 
1984 10 99.99  -2.19 -99.99 
1984 11 99.99  -3.14 -99.99 
1984 12   . 6  -8.91  -4.42 
1985 01 -1.73  -8.99  -5.35 
1985 02  4.13  -8.20  -2.03 
1985 04 15.62  -1.80   6.91 
1985 05 19.85    .35  10.10 
1985 06 23.32   2.90  13.11 
1985 07 32.16   5.83  19.00 
1985 08 27.09   2.31  14.70 
1985 09 17.92   -.20   8.85 
1985 10 13.49  -2.44   5.52 
1985 11   . 2  -9.05  -4.51 
1985 12 -3.02 -12.42  -7.72 
1986 01  3.72  -4.82   -.55 
1986 02  4.91  -4.44    .23 
1986 03 12.41  -1.43   5.49 
1986 04 13.74  -4.21   4.76 
1986 05 19.87    .65  10.26 
1986 06 26.64   4.35  15.49 
1986 07 24.98   4.21  14.59 
1986 08 30.18   7.74  18.95 
1986 09 18.12   2.10  10.11 
1986 10 17.65    .99   9.32 
1986 11  6.12  -2.28   1.92 
1986 12   .89  -5.79  -2.45 
1987 01  1.66  -6.55  -2.44 
1987 02  6.41  -3.48   1.46 
1987 03  9.62  -1.82   3.90 
1987 04 17.03    .82   8.92 
1987 05 19.86   2.88  11.37 
1987 06 26.91   4.63  15.77 
1988 07 27.95   8.63  18.29 
1988 08 27.47   7.00  17.23 
1988 09 23.44   4.86  14.15 
1988 10 20.82   5.07  12.94 
1989 06 23.64   6.96  15.29 
1989 08 24.75   7.06  15.90 
1989 10 16.37   1.70   9.04 
1990 03 11.86  -1.43   5.21 
1990 04 16.52   1.56   9.04 
1990 06 22.82   6.67  14.74 
1990 08 27.78   9.70  18.74 
1991 03  9.14  -2.97   3.08 
1991 04 13.27   -.57   6.35 
1991 06 19.29   3.35  11.32 
1991 07 28.66   8.76  18.70 
1993 10 18.95   2.42  10.68 
1995 01  4.73  -2.86    .93 
1995 02  9.03 -99.99 -99.99 
1995 03 99.99  -1.70 -99.99 
1995 04 13.33   -.29   6.52 
1995 05 20.97   3.51  12.24 
1995 06 21.97   5.84  13.90 
1995 07 27.05   8.77  17.91 
1995 08 99.99   6.18 -99.99 
1995 09 24.89   7.79  16.34 
1995 10 14.81   1.00   7.90 
1995 11  8.97    .76   4.87 
1995 12  1.65  -3.79  -1.06 
1996 03 10.32  -2.03   4.14 
1996 04 14.71   1.17   7.94 
1996 05 16.21   1.11   8.66 
1996 06 23.41   5.34  14.37 
1996 07 31.01   9.92  20.46 
1996 09 22.91   3.89  13.40 
1996 10 14.02   1.68   7.85 
1996 12  1.30  -4.78  -1.74 
1997 01  2.69  -5.42  -1.36 
1997 02  4.80  -3.58    .61 
1997 03  9.66  -1.03   4.31 
1997 04 12.36   -.66   5.85 
1997 05 20.89   4.83  12.86 
1997 07 27.51   9.04  18.27 
1997 08 28.72  10.32  19.52 
1997 09 99.99   8.18 -99.99 
1997 11  8.05   -.45   3.80 
1997 12 99.99  -4.53 -99.99 
1998 01  4.32  -3.00    .66 
1998 04 14.71    .25   7.48 
1998 06 23.00   6.03  14.51 
1998 07 30.82  11.09  20.95 
1998 08 30.82   9.24  20.02 
1998 09 99.99   8.34 -99.99 
1998 10 15.80    .55   8.17 
1998 11  7.27    .22   3.74 
1999 05 17.27    .62   8.94 
1999 06 21.76   4.02  12.89 
1999 07 27.14   7.40  17.27 
1999 08 29.96  10.28  20.11 
1999 09 24.81   4.80  14.80 
2000 03 10.04  -2.03   4.00 
2000 04 17.06   1.19   9.12 
2000 05 99.99   3.01 -99.99 
2000 06 24.77   6.97  15.87 
2000 07 28.01   7.47  17.74 
2000 08 29.16   7.15  18.15 
2000 09 23.83   4.37  14.10 
2001 04 12.61   -.67   5.97 
2001 05 21.85   2.91  12.38 
2001 06 22.48   4.94  13.71 
2001 07 27.79   7.77  17.78 
2001 08 29.76   9.60  19.68 
2001 09 25.95   6.74  16.34 
2001 12  1.46  -4.21  -1.37 
2002 01  3.32  -3.68   -.18 
2002 03  7.42  -3.33   2.04 
2002 04 14.87   -.20   7.33 
2002 05 18.04   2.50  10.27 
2002 06 23.65   6.88  15.26 
2002 07 30.21   9.60  19.90 
2002 08 28.01   7.63  17.82 
2002 09 24.52   5.36  14.94 
2002 10 15.96   -.15   7.90 
2002 11  9.10  -1.41   3.85 
2002 12  1.83  -2.55   -.35 
2003 03 11.11    .24   5.67 
2003 04 13.35    .23   6.79 
2003 05 19.37   3.76  11.56 
2003 06 25.86   6.41  16.13 
2003 07 32.31   8.93  20.62 
2003 08 30.05   9.88  19.96 
2003 09 25.80   8.01  16.90 
2003 11  4.19  -3.62    .28 
2004 02  5.75  -3.45   1.15 
2004 03 12.90    . 0   6.45 
2004 04 17.26    .82   9.04 
2004 05 18.39   4.00  11.19 
2004 06 24.23   6.98  15.60 
2004 07 29.55   9.89  19.71 
2004 08 29.17  11.00  20.08 
2004 09 21.82   6.04  13.93 
2004 10 15.80   2.72   9.26 
2004 12  5.06  -2.30   1.38 
2005 01  3.31  -4.60   -.64 
2005 02  8.81  -3.65   2.58 
2005 03 13.05   -.58   6.23 
2005 04 14.38   1.08   7.73 
2005 05 20.23   5.46  12.84 
2005 06 21.93   5.07  13.50 
2005 07 30.24   8.68  19.46 
2005 08 30.79   8.93  19.86 
2005 09 23.28   4.54  13.91 
2005 10 15.68   2.52   9.10 
2005 11  4.69  -2.98    .85 
2005 12  -.16  -7.54  -3.85 
2006 01  3.99  -1.32   1.33 
2006 02  4.69  -4.98   -.14 
2006 03  8.25  -1.68   3.28 
2006 04 13.45    .78   7.11 
2006 05 19.98   4.30  12.14 
2006 06 23.42   7.23  15.32 
2006 07 30.30   9.68  19.99 
2006 08 28.49   7.52  18.00 
2006 09 24.40   5.17  14.78 
2006 10 15.46    .19   7.82 
2006 11  5.31  -1.44   1.93 
2006 12  1.42  -6.21  -2.39 
2007 01  1.20  -7.92  -3.36 
2007 02  5.39  -2.89   1.24 
2007 03 11.75   -.68   5.53 
2007 04 13.80    .22   7.01 
2007 05 20.39   2.96  11.67 
2007 06 23.19   6.38  14.78 
2007 07 30.69  10.78  20.73 
2007 08 27.02   7.59  17.30 
2007 09 22.37   3.90  13.13 
2007 10 13.75    .89   7.32 
2007 11  6.53  -2.62   1.95 
2007 12  1.78  -5.70  -1.95 
2008 01   .58  -7.53  -3.47 
2008 02  6.57  -3.76   1.40 
2008 03  8.00  -3.62   2.19 
2008 04 11.41  -3.22   4.09 
2008 05 19.31   4.55  11.93 
2008 06 22.43   4.32  13.37 
2008 07 28.44   8.55  18.49 
2008 08 26.59   8.74  17.66 
2008 10 15.14   1.01   8.07 
2008 11  8.88   -.42   4.23 
2008 12  1.22  -7.70  -3.23 
2009 01  2.17  -5.81  -1.82 
2009 02  4.80  -4.30    .25 
2009 03  6.23  -4.53    .84 
2009 04 13.63   -.77   6.43 
2009 05 19.75   3.64  11.69 
2009 06 24.29   7.11  15.70 
2009 07 30.40  10.18  20.29 
2009 08 29.11   8.81  18.96 
2009 09 24.95   5.87  15.41 
2009 10 13.05    .32   6.68 
2009 11  6.51  -2.08   2.21 
2009 12  -.34  -7.52  -3.93 
2010 01  3.73  -1.29   1.22 
2010 02  6.95  -1.35   2.80 
2010 03 10.43  -1.94   4.24 
2010 04 12.23   -.25   5.99 
2010 05 15.66   1.83   8.74 
2010 06 21.11   5.39  13.25 
2010 07 28.14   8.21  18.17 
2010 08 27.52   7.75  17.63 
2010 09 21.11   6.46  13.78 
2010 10 16.06   2.44   9.25 
2010 11  6.10  -2.67   1.71 
2010 12  1.28  -4.29  -1.50 
2011 02  4.28  -6.05   -.88 
2011 03  6.67  -1.72   2.47 
2011 04  9.89  -2.18   3.85 
2011 05 15.98   1.37   8.67 
2011 06 20.62   4.46  12.54 
2011 07 25.12   7.18  16.15 
2011 08 29.40   7.51  18.45 
2011 09 25.69   7.43  16.56 
2011 10 14.18   2.79   8.48 
2012 05 17.83   1.98   9.90 
2012 06 20.61   5.61  13.11 
2012 07 28.48   8.67  18.57 
2012 08 30.33   8.96  19.64 
2012 09 26.04   5.86  15.95 
2013 06 22.46   7.16  14.81 
