1991 07 99.99 -99.99  31.10 
1991 10 99.99 -99.99  17.70 
1992 02 99.99 -99.99   8.50 
1992 04 99.99 -99.99  15.20 
1993 05 99.99 -99.99  22.20 
1993 07 99.99 -99.99  30.70 
1993 08 99.99 -99.99  30.90 
1993 10 99.99 -99.99  20.10 
1993 11 99.99 -99.99  20.10 
1994 01 99.99 -99.99   8.60 
1994 02 99.99 -99.99   9.70 
1994 03 99.99 -99.99  15.30 
1994 04 99.99 -99.99  14.80 
1994 05 99.99 -99.99  25.30 
1994 06 99.99 -99.99  28.40 
1994 07 99.99 -99.99  31.70 
1994 08 99.99 -99.99  32.50 
1994 12 99.99 -99.99   7.90 
2003 10 99.99 -99.99  21.10 
2003 11 99.99 -99.99  13.10 
2003 12 99.99 -99.99   7.80 
2004 01 99.99 -99.99   7.80 
2004 02 99.99 -99.99   7.80 
2004 03 99.99 -99.99  13.90 
2004 05 99.99 -99.99 -85.00 
2004 07 99.99 -99.99  30.50 
2004 08 99.99 -99.99  31.30 
2004 09 99.99 -99.99  24.80 
2004 10 99.99 -99.99  20.80 
2004 11 99.99 -99.99  11.50 
2004 12 99.99 -99.99   8.89 
2005 01 99.99 -99.99   5.00 
2005 02 99.99 -99.99   6.80 
2005 03 99.99 -99.99  13.90 
2005 04 99.99 -99.99  17.60 
2005 05 99.99 -99.99  24.80 
2005 06 99.99 -99.99  28.50 
2005 07 99.99 -99.99  32.70 
2005 08 99.99 -99.99  30.40 
2005 09 99.99 -99.99  24.40 
2005 10 99.99 -99.99  20.10 
2005 11 99.99 -99.99  12.40 
2005 12 99.99 -99.99   7.60 
2006 01 99.99 -99.99   6.70 
2006 02 99.99 -99.99   8.20 
2006 03 99.99 -99.99  13.50 
2006 04 99.99 -99.99  19.20 
2006 05 99.99 -99.99  24.30 
2006 06 99.99 -99.99  28.20 
2006 07 99.99 -99.99  31.30 
2007 03 99.99 -99.99  12.00 
2007 04 99.99 -99.99  17.00 
2007 05 99.99 -99.99  22.40 
2007 06 99.99 -99.99  29.40 
2007 11 99.99 -99.99  11.50 
2007 12 99.99 -99.99   8.10 
2008 01 99.99 -99.99   8.39 
2008 02 99.99 -99.99  11.30 
2008 03 99.99 -99.99  13.30 
2008 04 99.99 -99.99  18.79 
2008 05 99.99 -99.99  22.70 
2009 04 99.99 -99.99  13.50 
2009 05 99.99 -99.99  22.60 
2009 06 99.99 -99.99  28.70 
2009 07 99.99 -99.99  33.00 
2009 08 99.99 -99.99  31.70 
2009 10 99.99 -99.99  18.60 
2009 11 99.99 -99.99  13.00 
2009 12 99.99 -99.99   9.60 
2010 01 99.99 -99.99   9.00 
2010 02 99.99 -99.99  10.70 
2010 03 99.99 -99.99  14.00 
2010 04 99.99 -99.99  17.79 
2010 05 99.99 -99.99  20.10 
2010 06 99.99 -99.99  27.40 
2010 07 99.99 -99.99  32.09 
2010 08 99.99 -99.99  31.70 
2010 09 99.99 -99.99  25.50 
2010 10 99.99 -99.99  19.29 
2010 11 99.99 -99.99  13.40 
2010 12 99.99 -99.99   8.89 
2011 01 99.99 -99.99   8.60 
2011 02 99.99 -99.99   8.89 
2011 03 99.99 -99.99  12.80 
2011 04 99.99 -99.99  18.90 
2011 05 99.99 -99.99  21.70 
2011 06 99.99 -99.99  26.60 
2011 07 99.99 -99.99  31.70 
2011 08 99.99 -99.99  31.30 
2011 09 99.99 -99.99  27.50 
2011 10 99.99 -99.99  19.20 
2011 11 99.99 -99.99  13.80 
2011 12 99.99 -99.99   8.70 
