1989 07 99.99  17.40 -99.99 
1992 10 99.99  20.51 -99.99 
1993 08 99.99  19.04 -99.99 
1995 04 99.99  21.80 -99.99 
1995 05 99.99  21.23 -99.99 
1995 09 99.99  20.29 -99.99 
1996 05 99.99  21.00 -99.99 
1996 06 99.99  18.43 -99.99 
1996 10 99.99  21.28 -99.99 
2000 02 99.99  21.10 -99.99 
2000 05 99.99  19.20 -99.99 
2001 02 99.99  20.86 -99.99 
2001 06 99.99  17.87 -99.99 
2001 10 99.99  20.37 -99.99 
2001 11 99.99  21.13 -99.99 
2002 05 99.99  20.09 -99.99 
2003 07 99.99  17.20 -99.99 
2003 08 99.99  19.70 -99.99 
2003 11 99.99  21.89 -99.99 
2004 05 99.99  21.22 -99.99 
2004 06 99.99  18.87 -99.99 
2004 07 99.99  18.98 -99.99 
2004 09 99.99  20.21 -99.99 
2004 11 99.99  21.91 -99.99 
2005 09 99.99  20.77 -99.99 
2005 10 99.99  21.28 -99.99 
2006 02 99.99  21.68 -99.99 
2006 03 99.99  21.69 -99.99 
2006 07 99.99  17.82 -99.99 
2006 08 99.99  19.06 -99.99 
2006 09 99.99  20.53 -99.99 
2006 10 99.99  21.00 -99.99 
2007 01 99.99  21.20 -99.99 
2007 03 99.99  21.20 -99.99 
2007 05 99.99  19.48 -99.99 
2007 06 99.99  17.70 -99.99 
2007 07 99.99  18.12 -99.99 
2007 08 99.99  18.24 -99.99 
2007 09 99.99  19.70 -99.99 
2007 10 99.99  20.39 -99.99 
2008 04 99.99  21.20 -99.99 
2008 09 99.99  20.61 -99.99 
2008 10 99.99  21.30 -99.99 
2008 11 99.99  21.51 -99.99 
2009 07 99.99  19.04 -99.99 
2009 09 99.99  21.15 -99.99 
2009 11 99.99  21.71 -99.99 
2010 03 99.99  22.76 -99.99 
2010 04 99.99  21.75 -99.99 
2010 05 99.99  21.11 -99.99 
2010 06 99.99  18.86 -99.99 
2010 07 99.99  17.69 -99.99 
2010 08 99.99  17.62 -99.99 
2010 09 99.99  20.49 -99.99 
2010 10 99.99  21.81 -99.99 
2010 12 99.99  21.87 -99.99 
2011 05 99.99  20.77 -99.99 
2011 06 99.99  19.18 -99.99 
2011 08 99.99  19.94 -99.99 
2011 09 99.99  21.27 -99.99 
2011 10 99.99  21.57 -99.99 
2012 02 99.99  21.73 -99.99 
2012 04 99.99  22.16 -99.99 
2012 05 99.99  21.10 -99.99 
2012 06 99.99  19.90 -99.99 
2012 07 99.99  17.96 -99.99 
2012 08 99.99  18.41 -99.99 
2012 09 99.99  20.85 -99.99 
2012 11 99.99  22.58 -99.99 
