2005 09  5.79 -99.99 -99.99 
2006 01 12.03 -19.37 -15.70 
2006 02 -5.31 -16.45 -10.88 
2006 03 -3.40 -12.52  -7.96 
2006 04 -1.39 -11.79  -6.59 
2006 05  8.72  -3.72   2.50 
2007 06 14.19   2.62   8.40 
2007 12 99.99 -14.21 -99.99 
2009 08 99.99   2.57 -99.99 
2009 10  2.38 -99.99 -99.99 
2009 12 99.99  -9.77 -99.99 
2010 02 99.99 -10.54 -99.99 
2010 03 99.99 -13.98 -99.99 
2010 04  1.70  -8.71  -3.50 
2010 05  9.82   -.43   4.69 
2010 11  2.14  -5.39  -1.62 
2010 12  -.40  -6.25  -3.32 
2011 01 -5.66 -12.68  -9.17 
2011 02 -8.06 -14.91 -11.48 
2011 03 11.06 -17.20 -14.13 
2011 04 10.59 -19.58 -15.08 
2011 05  1.31  -4.37  -1.53 
2011 06  9.77   2.62   6.19 
2011 07 15.72   8.14  11.93 
2011 08 13.59   6.11   9.85 
2011 10 -1.83  -7.60  -4.71 
2011 11 -4.76 -10.89  -7.82 
2011 12 -7.97 -14.30 -11.13 
2012 01 10.10 -17.93 -14.01 
2012 02 11.10 -19.19 -15.14 
2012 03 14.71 -23.28 -18.99 
2012 04 -1.21  -9.32  -5.26 
2012 05  6.05   -.58   2.73 
2012 06 13.87   5.87   9.87 
2012 07 16.25   8.70  12.47 
2012 09  8.66   2.03   5.34 
2012 10  2.95  -2.97    . 0 
2012 11 -3.85 -10.88  -7.36 
