2006 11  9.31    .62   4.96 
2006 12  4.64  -2.29   1.17 
2007 01   .72  -8.17  -3.72 
2007 02 -3.82 -13.74  -8.78 
2007 04 11.90   1.19   6.54 
2007 05 23.21   7.15  15.17 
2007 06 27.04  13.05  20.04 
2007 08 26.61  14.46  20.53 
2007 09 24.01  10.28  17.14 
2007 10 18.81   7.99  13.40 
2007 11  7.11  -1.81   2.65 
2007 12   . 6  -6.41  -3.17 
2008 01  -.14  -7.35  -3.74 
2008 02 -2.31 -11.53  -6.92 
2008 04 16.62   2.76   9.69 
2008 05 19.15   3.74  11.44 
2008 06 25.38  12.85  19.11 
2008 08 25.57  12.72  19.14 
2008 09 22.76  10.51  16.63 
2008 10 14.67   2.86   8.76 
2008 11  7.03  -1.08   2.97 
2008 12  -.76  -9.21  -4.98 
2009 01 -5.61 -14.96 -10.28 
2009 02  1.41  -9.03  -3.81 
2009 04 13.38   1.11   7.24 
2009 06 24.08  11.47  17.77 
2009 07 24.15  12.08  18.11 
2009 08 24.88  13.67  19.27 
2009 10 13.11   3.81   8.46 
2009 11 11.11    .54   5.82 
2009 12   .-3  -6.07  -3.05 
2010 01 -2.64  -9.10  -5.87 
2010 02  -.87  -8.33  -4.60 
2010 04 17.29   2.05   9.67 
2010 06 25.36  14.27  19.81 
2010 09 21.23  10.45  15.84 
2010 10 17.12 -99.99 -99.99 
2010 11  9.27  -1.89   3.69 
2010 12 -1.74  -7.42  -4.58 
2011 01 -3.98 -11.71  -7.84 
2011 02  -.62 -11.03  -5.82 
2011 05 19.39   9.09  14.24 
2011 06 25.66  14.21  19.93 
2011 08 26.20  15.04  20.62 
2011 09 21.76  10.30  16.03 
2011 10 15.99   5.01  10.50 
2011 11 10.60    .78   5.69 
2011 12  3.41  -3.89   -.24 
2012 01  2.00  -6.36  -2.18 
2012 02  2.45  -4.71  -1.13 
2012 04 14.08   1.19   7.63 
2014 02 -4.42 -14.83  -9.62 
