2005 11 11.97 -21.76 -16.86 
2005 12 -4.17 -99.99 -99.99 
2006 01 16.98 -26.34 -21.66 
2006 02 -7.78 -17.93 -12.85 
2006 03 -7.25 -23.20 -15.22 
2006 04  2.48 -10.66  -4.09 
2006 05 11.84  -1.71   5.06 
2006 06 15.94   3.38   9.66 
2006 07 19.03   6.26  12.64 
2006 08 14.40   4.42   9.41 
2006 09 12.88   -.45   6.21 
2006 10  2.25  -6.31  -2.03 
2006 11 14.94 -26.08 -20.51 
2006 12 -6.96 -19.02 -12.99 
2007 01 10.54 -21.48 -16.01 
2007 02 -9.32 -22.60 -15.96 
2007 03 11.85 -28.70 -20.27 
2007 04  6.86  -6.74    . 6 
2007 05 12.31  -1.28   5.51 
2007 06 18.99   3.67  11.33 
2007 07 18.35   6.04  12.19 
2007 08 17.75   4.60  11.17 
2007 09 10.08    .76   5.42 
2007 10  -.30 -99.99 -99.99 
2007 11 -2.10 -99.99 -99.99 
2007 12 -8.62 -99.99 -99.99 
2008 01 14.24 -99.99 -99.99 
2008 02 -9.96 -23.57 -16.76 
2008 03 -1.40 -99.99 -99.99 
2008 04  2.48 -99.99 -99.99 
2008 05 10.36  -2.73   3.81 
2008 06 15.36   3.27   9.31 
2008 07 14.79   5.52  10.15 
2008 08 14.44   3.10   8.76 
2008 09  9.32    .21   4.76 
2008 10 -3.69 -15.37  -9.53 
2008 11 -7.62 -17.62 -12.62 
2008 12 12.61 -22.11 -17.36 
2009 01 14.18 -22.63 -18.40 
2009 02 -9.66 -21.97 -15.81 
2009 03 -6.86 -21.29 -14.07 
2009 04  2.80 -10.37  -3.78 
2009 05 13.39   -.90   6.24 
2009 06 16.29   4.44  10.37 
2009 07 21.72   7.80  14.76 
2009 08 14.84   3.30   9.07 
2009 09 11.67   -.27   5.70 
2009 10  4.44  -5.91   -.73 
2009 11 -9.60 -20.11 -14.85 
2009 12 -7.12 -15.81 -11.46 
2010 01 12.87 -22.12 -17.49 
2010 02 -5.09 -17.66 -11.37 
2010 03 -2.08 -18.87 -10.47 
2010 04  5.23  -9.13  -1.95 
2010 05 14.23   -.70   6.76 
2010 06 15.26   4.46   9.86 
2010 07 15.46   6.66  11.06 
2010 08 15.35   5.72  10.53 
2010 09 13.43  -2.55   5.44 
2010 10  3.35  -5.94  -1.29 
2010 11 -5.13 -13.17  -9.14 
2010 12 16.64 -26.88 -21.75 
2011 01 10.17 -19.39 -14.78 
2011 02 10.85 -22.56 -16.70 
2011 03 -5.76 -23.25 -14.50 
2011 04  3.07 -11.92  -4.42 
2011 05 12.49  -1.57   5.46 
2011 06 16.69   5.03  10.86 
2011 07 17.24   6.72  11.98 
2011 08 13.83   4.16   8.99 
2011 09 11.26    .55   5.90 
2011 10  1.83  -6.60  -2.38 
2011 11 14.51 -23.93 -19.22 
2011 12 -7.56 -16.85 -12.20 
2012 01 20.29 -32.57 -26.43 
2012 02 -4.80 -15.63 -10.21 
2012 03 -7.15 -22.93 -15.04 
2012 04  6.82  -8.22   -.70 
2012 05 10.58  -1.45   4.56 
2012 06 16.73   4.73  10.73 
2012 07 16.49   5.83  11.16 
2012 08 15.41   4.07   9.74 
2012 09  8.46    .62   4.54 
2012 10  -.86 -11.25  -6.05 
2012 11 14.36 -23.59 -18.97 
2012 12 13.97 -22.67 -18.32 
2013 01 -7.83 -15.96 -11.89 
2013 02 -6.10 -14.66 -10.38 
2013 03 -5.30 -18.87 -12.08 
2013 04 -2.73 -19.98 -11.35 
2013 05  8.58  -4.52   2.03 
2013 06 22.00   5.58  13.79 
2013 07 19.19   8.14  13.66 
2013 08 17.29   6.22  11.75 
2013 09  7.67    .10   3.88 
2013 10  4.11  -2.84    .63 
