1987 01 99.99 -99.99  -5.60 
1987 02 99.99 -99.99  -2.20 
1987 03 99.99 -99.99   1.70 
1987 04 99.99 -99.99   9.39 
1987 05 99.99 -99.99  14.90 
1987 06 99.99 -99.99  20.50 
1987 07 99.99 -99.99  22.80 
1987 08 99.99 -99.99  19.79 
1987 09 99.99 -99.99  16.10 
1987 10 99.99 -99.99   6.10 
1987 11 99.99 -99.99   3.30 
1987 12 99.99 -99.99  -2.80 
1988 01 99.99 -99.99 -10.80 
1988 02 99.99 -99.99  -9.39 
1988 03 99.99 -99.99    .10 
1988 04 99.99 -99.99   6.70 
1988 05 99.99 -99.99  15.40 
1988 06 99.99 -99.99  20.20 
1988 07 99.99 -99.99  23.00 
1988 08 99.99 -99.99  22.40 
1988 09 99.99 -99.99  16.10 
1988 10 99.99 -99.99   5.80 
1988 11 99.99 -99.99   2.80 
1988 12 99.99 -99.99  -6.30 
1989 01 99.99 -99.99  -3.60 
1989 02 99.99 -99.99 -10.60 
1989 03 99.99 -99.99  -3.80 
1989 04 99.99 -99.99   5.50 
1989 05 99.99 -99.99  12.70 
1989 06 99.99 -99.99  17.40 
1989 07 99.99 -99.99  21.60 
1989 08 99.99 -99.99  20.40 
1989 09 99.99 -99.99  15.00 
1989 10 99.99 -99.99   9.80 
1989 11 99.99 -99.99   -.30 
1990 01 99.99 -99.99  -3.10 
1990 02 99.99 -99.99  -5.40 
1990 03 99.99 -99.99   1.10 
1990 04 99.99 -99.99   8.70 
1990 05 99.99 -99.99  11.40 
1990 06 99.99 -99.99  18.90 
1990 07 99.99 -99.99  20.29 
1990 08 99.99 -99.99  19.79 
1990 09 99.99 -99.99  16.50 
1990 10 99.99 -99.99   8.39 
1990 11 99.99 -99.99   4.10 
1990 12 99.99 -99.99  -6.10 
1991 01 99.99 -99.99 -10.10 
1991 02 99.99 -99.99  -4.69 
1991 03 99.99 -99.99    .90 
1991 04 99.99 -99.99   8.80 
1991 05 99.99 -99.99  16.29 
1991 06 99.99 -99.99  20.70 
1991 07 99.99 -99.99  21.00 
1991 08 99.99 -99.99  21.10 
1991 09 99.99 -99.99  14.70 
1991 10 99.99 -99.99   9.00 
1991 11 99.99 -99.99  -1.00 
1991 12 99.99 -99.99  -4.19 
1992 01 99.99 -99.99  -5.10 
1992 02 99.99 -99.99  -2.70 
1992 03 99.99 -99.99   -.90 
1992 04 99.99 -99.99   5.60 
1992 05 99.99 -99.99  13.70 
1992 06 99.99 -99.99  16.79 
1992 07 99.99 -99.99  18.29 
1992 08 99.99 -99.99  17.90 
1992 09 99.99 -99.99  14.70 
1992 10 99.99 -99.99   8.20 
1992 11 99.99 -99.99    .40 
1992 12 99.99 -99.99  -4.60 
1993 01 99.99 -99.99  -6.90 
1993 02 99.99 -99.99  -7.20 
1993 03 99.99 -99.99  -1.00 
1993 04 99.99 -99.99   4.69 
1993 05 99.99 -99.99  13.40 
1993 06 99.99 -99.99  17.10 
1993 07 99.99 -99.99  21.30 
1993 08 99.99 -99.99  21.30 
1993 09 99.99 -99.99  13.00 
1993 10 99.99 -99.99   7.70 
1993 11 99.99 -99.99    .90 
1993 12 99.99 -99.99  -3.70 
1994 01 99.99 -99.99 -14.30 
1994 02 99.99 -99.99  -9.70 
1994 03 99.99 -99.99    .70 
1994 04 99.99 -99.99   6.90 
1994 05 99.99 -99.99  13.90 
1994 06 99.99 -99.99  20.00 
1994 07 99.99 -99.99  21.00 
1994 08 99.99 -99.99  18.79 
1994 09 99.99 -99.99  17.60 
1994 10 99.99 -99.99  10.70 
1994 11 99.99 -99.99   4.10 
1994 12 99.99 -99.99  -1.30 
1995 01 99.99 -99.99  -5.90 
1995 02 99.99 -99.99  -6.30 
1995 03 99.99 -99.99   1.40 
1995 04 99.99 -99.99   4.69 
1995 05 99.99 -99.99  13.30 
1995 06 99.99 -99.99  21.60 
1995 07 99.99 -99.99  22.80 
1995 08 99.99 -99.99  23.30 
1995 09 99.99 -99.99  14.60 
1995 10 99.99 -99.99   9.60 
1995 11 99.99 -99.99  -2.30 
1995 12 99.99 -99.99  -7.30 
1996 01 99.99 -99.99 -10.20 
1996 02 99.99 -99.99  -8.00 
1996 03 99.99 -99.99  -3.40 
1996 04 99.99 -99.99   4.80 
1996 05 99.99 -99.99  11.60 
1996 06 99.99 -99.99  19.00 
1996 07 99.99 -99.99  18.79 
1996 08 99.99 -99.99  20.00 
1996 09 99.99 -99.99  15.30 
1996 10 99.99 -99.99   8.20 
1996 11 99.99 -99.99  -1.90 
1996 12 99.99 -99.99  -5.60 
1997 01 99.99 -99.99  -9.39 
1997 02 99.99 -99.99  -6.10 
1997 03 99.99 -99.99   -.10 
1997 04 99.99 -99.99   5.70 
1997 05 99.99 -99.99   9.50 
1997 06 99.99 -99.99  17.90 
1997 07 99.99 -99.99  19.10 
1997 08 99.99 -99.99  17.60 
1997 09 99.99 -99.99  15.60 
1997 10 99.99 -99.99   8.80 
1997 11 99.99 -99.99   -.10 
1997 12 99.99 -99.99  -2.30 
1998 01 99.99 -99.99  -5.40 
1998 02 99.99 -99.99   -.90 
1998 03 99.99 -99.99    .60 
1998 04 99.99 -99.99   8.20 
1998 05 99.99 -99.99  15.90 
1998 06 99.99 -99.99  18.20 
1998 07 99.99 -99.99  20.70 
1998 08 99.99 -99.99  20.80 
1998 09 99.99 -99.99  17.40 
1998 10 99.99 -99.99  10.40 
1998 11 99.99 -99.99   4.10 
1998 12 99.99 -99.99  -2.50 
1999 01 99.99 -99.99  -9.50 
1999 02 99.99 -99.99  -2.00 
1999 03 99.99 -99.99   1.10 
1999 04 99.99 -99.99   7.70 
1999 05 99.99 -99.99  14.40 
1999 06 99.99 -99.99  18.50 
1999 07 99.99 -99.99  22.30 
1999 08 99.99 -99.99  18.60 
1999 09 99.99 -99.99  14.80 
1999 10 99.99 -99.99   7.80 
1999 11 99.99 -99.99   4.40 
1999 12 99.99 -99.99  -4.30 
2000 01 99.99 -99.99  -9.00 
2000 02 99.99 -99.99  -4.00 
2000 03 99.99 -99.99  -4.10 
2000 04 99.99 -99.99   5.70 
2000 05 21.52 -99.99  13.80 
2000 06 23.38 -99.99  17.60 
2000 07 26.47  14.73  20.59 
2000 08 25.94  14.93  20.43 
2000 09 22.03 -99.99 -99.99 
2000 10 17.84   6.45  12.14 
2001 03  3.43 -99.99 -99.99 
2001 04 14.86 -99.99 -99.99 
2001 06 24.02  12.77  18.39 
2001 07 28.31  14.73  21.52 
2001 08 28.17  15.98  22.07 
2001 09 20.64   8.76  14.70 
2001 10 14.10   3.75   8.92 
2002 03  1.87 -99.99 -99.99 
2002 06 24.41  13.85  19.13 
2002 07 28.89  17.36  23.12 
2002 08 26.49  14.23  20.36 
2002 09 23.27  10.61  16.94 
2003 01 -5.12 -99.99 -99.99 
2003 04 12.71 -99.99 -99.99 
2003 09 22.30   9.84  16.07 
2004 02  -.75 -99.99 -99.99 
2004 04 13.59    .17   6.88 
2004 05 17.76   6.06  11.91 
2004 06 22.34  10.95  16.64 
2004 07 25.08  13.87  19.47 
2004 08 23.61 -99.99 -99.99 
2006 06 24.93  11.91  18.42 
2006 07 29.70  16.36  23.03 
2006 08 26.87  14.76  20.81 
2006 12  1.70  -5.95  -2.12 
2007 01 -1.32  -9.47  -5.39 
2007 06 26.66 -99.99 -99.99 
2007 07 27.69  13.69  20.69 
2007 08 27.89  14.99  21.43 
2007 09 23.97  11.02  17.49 
2007 10 17.62   8.05  12.84 
2007 11  6.19  -2.78   1.70 
2007 12 -1.27 -10.94  -6.10 
2008 01 -3.23 -12.11  -7.67 
2008 02 -4.16 -14.17  -9.16 
2008 03  2.56  -7.98  -2.71 
2008 04 12.39   1.48   6.93 
2008 05 18.98   4.28  11.63 
2008 06 24.44  13.03  18.73 
2008 07 27.19  14.71  20.95 
2008 08 27.15  12.55  19.85 
2008 09 21.78  10.32  16.04 
2008 10 14.91   3.41   9.16 
2008 11  6.25  -2.82   1.71 
2008 12 -4.13 -14.72  -9.42 
2009 01 -5.63 -18.26 -11.94 
2009 02   .12 -10.61  -5.24 
2009 03  4.98  -6.63   -.82 
2009 04 11.93    .30   6.11 
2009 05 19.34   7.15  13.24 
2009 06 23.90  11.67  17.78 
2009 07 24.47  11.93  18.20 
2009 08 25.19  13.38  19.28 
2009 09 23.57   9.18  16.37 
2009 10 11.11   2.33   6.72 
2009 11 10.41    .46   5.43 
2009 12 -1.42  -9.75  -5.58 
2010 01 -3.64 -10.57  -7.10 
2010 02  -.77  -9.47  -5.12 
2010 03  9.50  -2.86   3.32 
2010 04 16.96   4.06  10.51 
2010 05 22.31   8.77  15.54 
2010 06 23.79  14.00  18.89 
2010 07 27.90  17.40  22.65 
2010 09 20.17   8.52  14.34 
2010 10 17.17   4.02  10.59 
2010 11  8.72  -1.70   3.51 
2010 12 -2.29 -11.51  -6.90 
2011 01 -4.90 -13.73  -9.31 
2011 02 -2.25 -10.96  -6.60 
2011 03  3.36  -7.58  -2.11 
2011 04 10.50    .-7   5.21 
2011 05 17.53   7.03  12.28 
2011 06 23.59  12.16  17.87 
2011 07 28.69  17.54  23.11 
2011 08 26.53  14.77  20.65 
2011 09 20.82   9.43  15.12 
2011 10 16.95   4.34  10.65 
2011 11  8.28   -.82   3.72 
2011 12  2.32  -5.02  -1.35 
2012 01   . 4 -10.60  -5.28 
2012 02  3.37  -6.70  -1.66 
2012 03 13.83   1.48   7.65 
2012 04 14.69    .83   7.76 
2012 05 22.20   9.03  15.61 
2012 06 26.61  13.58  20.09 
2012 07 30.38  17.41  23.89 
2012 08 25.93  13.89  19.91 
2012 09 21.30   7.74  14.52 
2012 10 14.09   2.25   8.17 
2012 11  7.52  -2.72   2.40 
2012 12  1.54  -6.49  -2.47 
2013 01 -2.34 -12.84  -7.59 
2013 02 -2.02 -12.88  -7.45 
2013 03  1.38  -8.35  -3.48 
2013 04  7.84  -1.04   3.40 
2013 05 19.31   6.68  12.99 
2013 06 23.30  12.34  17.82 
2013 07 26.12  14.96  20.54 
2013 08 26.11  13.55  19.83 
2013 09 21.92   8.26  15.09 
2013 10 15.02   3.25   9.13 
2013 11  5.81  -3.95    .92 
2013 12 -5.08 -13.66  -9.37 
2014 01 -8.37 -19.68 -14.02 
2014 02 -7.36 -19.43 -13.39 
2014 03   . 5 -12.40  -6.17 
2014 04 10.05   -.92   4.56 
2014 05 18.20   6.40  12.30 
