1986 06 99.99 -99.99  16.15 
1986 07 99.99 -99.99  17.79 
1986 08 99.99 -99.99  16.51 
1986 09 99.99 -99.99  11.33 
1986 10 99.99 -99.99   9.22 
1986 11 99.99 -99.99   5.95 
1986 12 99.99 -99.99   1.41 
1987 01 99.99 -99.99  -7.36 
1987 02 99.99 -99.99  -1.86 
1987 03 99.99 -99.99   -.66 
1987 04 99.99 -99.99   9.09 
1987 05 99.99 -99.99   9.95 
1987 06 99.99 -99.99  13.87 
1987 07 99.99 -99.99  16.85 
1987 08 99.99 -99.99  15.43 
1987 09 99.99 -99.99  13.45 
1987 10 99.99 -99.99   9.18 
1987 11 99.99 -99.99   5.74 
1987 12 99.99 -99.99   2.13 
1988 01 99.99 -99.99   3.16 
1988 02 99.99 -99.99   2.56 
1988 03 99.99 -99.99   2.63 
1988 04 99.99 -99.99   7.91 
1988 05 99.99 -99.99  14.66 
1988 06 99.99 -99.99  15.54 
1988 07 99.99 -99.99  17.46 
1988 08 99.99 -99.99  17.15 
1988 09 99.99 -99.99  13.60 
1988 10 99.99 -99.99   9.24 
1988 11 99.99 -99.99   2.77 
1988 12 99.99 -99.99   3.49 
1989 01 99.99 -99.99   3.13 
1989 02 99.99 -99.99   3.90 
1989 03 99.99 -99.99   6.37 
1989 04 99.99 -99.99   7.97 
1989 05 99.99 -99.99  14.10 
1989 06 99.99 -99.99  16.16 
1989 07 99.99 -99.99  18.01 
1989 08 99.99 -99.99  17.15 
1989 09 99.99 -99.99  15.54 
1989 10 99.99 -99.99  10.62 
1989 11 99.99 -99.99   2.67 
1989 12 99.99 -99.99   1.98 
1990 01 99.99 -99.99   3.69 
1990 02 99.99 -99.99   5.69 
1990 03 99.99 -99.99   6.95 
1990 04 99.99 -99.99   7.95 
1990 05 99.99 -99.99  14.21 
1990 06 99.99 -99.99  15.73 
1990 07 99.99 -99.99  16.93 
1990 08 99.99 -99.99  18.52 
1990 09 99.99 -99.99  12.12 
1990 10 99.99 -99.99  10.05 
1990 11 99.99 -99.99   4.96 
1990 12 99.99 -99.99   1.02 
1992 04 99.99 -99.99   7.38 
1992 05 99.99 -99.99  14.58 
1992 07 99.99 -99.99  19.50 
1992 09 99.99 -99.99  13.38 
1992 10 99.99 -99.99   5.47 
1992 12 99.99 -99.99    .48 
1993 01 99.99 -99.99   1.95 
1993 02 99.99 -99.99    .-2 
1993 03 99.99 -99.99   3.64 
1993 05 99.99 -99.99  15.39 
1993 06 99.99 -99.99  15.31 
1993 07 99.99 -99.99  16.09 
1993 08 99.99 -99.99  15.30 
1993 09 99.99 -99.99  12.15 
1993 10 99.99 -99.99   7.87 
1993 11 99.99 -99.99   -.50 
1994 05 99.99 -99.99  12.90 
1994 06 99.99 -99.99  15.18 
1994 07 99.99 -99.99  22.42 
1994 08 99.99 -99.99  17.81 
1994 09 99.99 -99.99  13.31 
1994 10 99.99 -99.99   6.50 
1994 12 99.99 -99.99   3.73 
1995 05 99.99 -99.99  12.81 
1995 06 99.99 -99.99  15.15 
1995 08 99.99 -99.99  19.12 
1995 09 99.99 -99.99  14.21 
1995 10 99.99 -99.99  11.49 
1995 11 99.99 -99.99   2.23 
1996 05 99.99 -99.99  11.73 
1996 07 99.99 -99.99  15.94 
1996 08 99.99 -99.99  18.82 
1996 09 99.99 -99.99  11.74 
1996 10 99.99 -99.99   9.07 
1997 03 99.99 -99.99   4.67 
1997 04 99.99 -99.99   6.64 
1997 05 99.99 -99.99  12.73 
1997 06 99.99 -99.99  16.93 
1997 07 99.99 -99.99  18.53 
1997 08 99.99 -99.99  21.28 
1997 09 99.99 -99.99  13.49 
1997 10 99.99 -99.99   7.91 
1997 11 99.99 -99.99   3.00 
1997 12 99.99 -99.99   1.62 
1998 01 99.99 -99.99   2.68 
1998 02 99.99 -99.99   5.41 
1998 03 99.99 -99.99   4.61 
1998 04 99.99 -99.99   9.54 
1998 05 99.99 -99.99  14.97 
1998 06 99.99 -99.99  17.10 
1998 07 99.99 -99.99  16.67 
1998 08 99.99 -99.99  16.68 
1998 09 99.99 -99.99  14.07 
1998 10 99.99 -99.99   8.39 
1998 11 99.99 -99.99   1.46 
1998 12 99.99 -99.99    .31 
1999 01 99.99 -99.99   2.75 
1999 02 99.99 -99.99   1.19 
1999 03 99.99 -99.99   5.24 
1999 04 99.99 -99.99   9.37 
1999 08 99.99 -99.99  17.68 
1999 09 99.99 -99.99  17.35 
1999 10 99.99 -99.99   9.38 
1999 11 99.99 -99.99   3.88 
1999 12 99.99 -99.99   2.50 
2000 01 99.99 -99.99   1.54 
2000 02 99.99 -99.99   4.06 
2000 03 99.99 -99.99   5.13 
2000 04 99.99 -99.99  10.66 
2000 05 99.99 -99.99  15.52 
2000 06 99.99 -99.99  17.67 
2000 07 99.99 -99.99  16.17 
2000 08 99.99 -99.99  17.37 
2000 09 99.99 -99.99  13.64 
2000 10 99.99 -99.99  11.28 
2000 12 99.99 -99.99   3.12 
2001 01 99.99 -99.99    .54 
2001 02 99.99 -99.99    .82 
2001 03 99.99 -99.99   2.69 
2001 04 99.99 -99.99   7.53 
2001 05 99.99 -99.99  14.48 
2001 06 99.99 -99.99  14.49 
2001 07 99.99 -99.99  19.56 
2001 08 99.99 -99.99  19.04 
2001 09 99.99 -99.99  12.61 
2001 10 99.99 -99.99  12.31 
2001 11 99.99 -99.99   4.27 
2001 12 99.99 -99.99    .18 
2002 01 99.99 -99.99   1.99 
2002 02 99.99 -99.99   4.77 
2002 03 99.99 -99.99   4.96 
2002 04 99.99 -99.99   8.16 
2002 05 99.99 -99.99  14.72 
2002 06 99.99 -99.99  17.20 
2002 07 99.99 -99.99  18.39 
2002 08 99.99 -99.99  20.52 
2002 09 99.99 -99.99  14.46 
2002 10 99.99 -99.99   7.74 
2002 11 99.99 -99.99   3.96 
2002 12 99.99 -99.99  -1.95 
2003 01 99.99 -99.99   -.75 
2003 02 99.99 -99.99  -2.28 
2003 03 99.99 -99.99   4.30 
2003 04 99.99 -99.99   8.66 
2003 05 99.99 -99.99  14.71 
2003 06 99.99 -99.99  19.17 
2003 07 99.99 -99.99  20.00 
2003 08 99.99 -99.99  20.28 
2003 09 99.99 -99.99  14.70 
2003 10 99.99 -99.99   5.81 
2003 11 99.99 -99.99   6.16 
2003 12 99.99 -99.99   2.34 
2004 01 99.99 -99.99  -1.24 
2004 02 99.99 -99.99   2.66 
2004 03 99.99 -99.99   4.76 
2004 04 99.99 -99.99   9.52 
2004 05 99.99 -99.99  12.59 
2004 06 99.99 -99.99  15.31 
2004 07 99.99 -99.99  16.94 
2004 08 99.99 -99.99  18.94 
2004 09 99.99 -99.99  13.93 
2004 10 99.99 -99.99   9.64 
2004 11 99.99 -99.99   4.44 
2004 12 99.99 -99.99   2.33 
2005 01 99.99 -99.99   2.82 
2005 02 99.99 -99.99   -.24 
2005 03 99.99 -99.99   3.30 
2005 04 99.99 -99.99   9.21 
2005 05 99.99 -99.99  13.08 
2005 06 99.99 -99.99  16.20 
2005 07 99.99 -99.99  18.64 
2005 08 99.99 -99.99  16.35 
2005 09 99.99 -99.99  15.41 
2005 10 99.99 -99.99  10.81 
2005 11 99.99 -99.99   4.13 
2005 12 99.99 -99.99   1.16 
2006 01 99.99 -99.99  -3.69 
2006 02 99.99 -99.99    .-7 
2006 03 99.99 -99.99    .79 
2006 04 99.99 -99.99   8.04 
2006 05 99.99 -99.99  13.17 
2006 06 99.99 -99.99  16.99 
2006 07 99.99 -99.99  22.65 
2006 08 99.99 -99.99  16.62 
2006 09 99.99 -99.99  17.33 
2006 10 99.99 -99.99  12.12 
2006 11 99.99 -99.99   6.97 
2006 12 99.99 -99.99   5.42 
2007 01 99.99 -99.99   5.14 
2007 02 99.99 -99.99   3.18 
2007 03 99.99 -99.99   7.13 
2007 04 99.99 -99.99  11.05 
2007 05 99.99 -99.99  14.94 
2007 06 99.99 -99.99  17.90 
2007 07 99.99 -99.99  17.75 
2007 08 99.99 -99.99  17.82 
2007 09 99.99 -99.99  13.44 
2007 10 99.99 -99.99   8.32 
2007 11 99.99 -99.99   3.97 
2007 12 99.99 -99.99   2.17 
2008 01 99.99 -99.99   3.58 
2008 02 99.99 -99.99   4.23 
2008 03 99.99 -99.99   4.41 
2008 04 99.99 -99.99   8.12 
2008 05 99.99 -99.99  14.70 
2008 06 99.99 -99.99  17.73 
2008 07 99.99 -99.99  18.98 
2008 08 99.99 -99.99  17.99 
2008 09 99.99 -99.99  13.36 
2008 10 99.99 -99.99   9.22 
2008 11 99.99 -99.99   5.55 
2008 12 99.99 -99.99   1.73 
2009 01 99.99 -99.99  -2.24 
2009 02 99.99 -99.99    .55 
2009 03 99.99 -99.99   5.07 
2009 04 99.99 -99.99  12.60 
2009 05 99.99 -99.99  13.79 
2009 06 99.99 -99.99  14.99 
2009 07 99.99 -99.99  18.99 
2009 08 99.99 -99.99  19.06 
2009 09 99.99 -99.99  14.99 
2009 10 99.99 -99.99   7.80 
2009 11 99.99 -99.99   7.17 
2009 12 99.99 -99.99    .-8 
2010 01 99.99 -99.99  -4.86 
2010 02  1.60  -3.70  -1.04 
2014 04 16.70   5.90  11.30 
2014 05 18.29   7.60  12.95 
