2009 11  5.52  -3.31   1.10 
2009 12 -4.92 -12.38  -8.65 
2010 01   .97  -5.91  -2.46 
2010 02  4.25  -4.42    .-8 
2010 03  9.75  -4.60   2.57 
2010 04 11.51  -2.35   4.57 
2010 05 15.07   1.63   8.34 
2010 06 20.69   6.22  13.45 
2010 07 26.25   7.67  16.95 
2010 08 25.13   7.20  16.16 
2010 09 17.26   3.34  10.30 
2010 10 12.64    . 7   6.35 
2010 11  1.82  -6.90  -2.54 
2010 12 -1.48 -10.35  -5.91 
2011 01  -.94 -10.68  -5.81 
2011 02 -1.90 -13.23  -7.56 
2011 03  5.18  -3.83    .67 
2011 04  8.62  -2.90   2.86 
2011 05 15.89   1.11   8.50 
2011 06 19.36   5.98  12.67 
2011 07 25.55   7.17  16.36 
2011 08 28.40   7.11  17.75 
2011 09 22.13   3.11  12.62 
2011 10 11.02   -.91   5.05 
2011 11  2.92  -6.06  -1.57 
2011 12   .58  -6.54  -2.97 
2012 01   .23  -9.51  -4.64 
2012 02  1.30  -7.69  -3.19 
2012 03  5.29  -5.62   -.16 
2012 04 12.92  -1.58   5.67 
2012 05 16.65   1.63   9.13 
2012 06 18.35   5.99  12.17 
2012 07 27.84  10.07  18.95 
2012 08 27.43   6.54  16.98 
2012 09 22.59   2.28  12.43 
2012 10 10.92   -.29   5.31 
2012 11  5.39  -1.84   1.77 
2012 12   .24  -4.98  -2.37 
2013 01  -.52  -7.13  -3.82 
2013 02  3.82  -5.24   -.70 
2013 05 19.34   2.72  11.03 
2013 06 21.68   6.63  14.15 
2013 07 30.25   9.22  19.74 
2013 08 27.36   9.60  18.48 
