2006 12  5.94 -10.91  -2.48 
2007 01   .87 -13.04  -6.08 
2007 02  2.54 -11.16  -4.31 
2007 03 12.10  -4.19   3.95 
2007 04 11.98  -2.01   4.98 
2007 05 19.43   3.81  11.62 
2007 06 25.30   7.95  16.62 
2007 07 32.16  13.44  22.80 
2007 08 29.76   9.60  19.68 
2007 09 22.76   4.34  13.55 
2007 10 16.10    .76   8.43 
2007 11  8.17  -7.23    .47 
2007 12  1.38 -12.28  -5.45 
2008 01   .58 -14.23  -6.82 
2008 02  4.30  -9.83  -2.76 
2008 03  7.03  -8.09   -.52 
2008 04 11.88  -4.76   3.56 
2008 05 16.04   3.43   9.73 
2008 06 21.97   5.82  13.89 
2008 08 29.83   9.14  19.48 
2008 09 20.42   3.01  11.71 
2008 10 14.44  -1.49   6.47 
2008 11  9.68  -3.42   3.13 
2008 12 -1.66 -15.74  -8.70 
2009 01  4.23 -10.34  -3.05 
2009 02  5.24  -8.81  -1.78 
2009 03  6.91  -8.46   -.77 
2009 04 11.43  -2.04   4.69 
2009 05 20.37   2.67  11.52 
2009 06 21.15   6.65  13.90 
2009 08 27.18 -99.99 -99.99 
2009 09 26.10 -99.99 -99.99 
2009 10  8.81 -99.99 -99.99 
2009 11 10.28  -6.12   2.08 
2009 12 -5.09 -16.53 -10.81 
2010 01   .75 -99.99 -99.99 
2010 02  -.22 -11.50  -5.86 
2010 03 12.53 -99.99 -99.99 
2010 04 13.11 -99.99 -99.99 
2010 05 15.67 -99.99 -99.99 
2010 06 23.07   7.92  15.49 
2010 08 28.55  10.56  19.55 
2010 09 23.72 -99.99 -99.99 
2010 10 19.32   2.07  10.69 
2010 11  5.19 -99.99 -99.99 
2010 12  -.34 -99.99 -99.99 
2011 01  2.01 -99.99 -99.99 
2011 02  -.64 -99.99 -99.99 
2011 03  7.17 -99.99 -99.99 
2011 04 11.09  -2.05   4.52 
2011 05 13.26   1.95   7.60 
2011 06 23.29   6.24  14.76 
2011 07 31.04  12.04  21.54 
2011 08 30.68  11.09  20.88 
2011 09 25.14   4.21  14.67 
2011 10 17.27   1.08   9.17 
2011 11  6.35  -7.69   -.67 
2011 12  1.09 -11.05  -4.98 
2012 01  5.06 -10.01  -2.47 
2012 02  3.14  -9.83  -3.34 
2012 03 15.50  -2.05   6.72 
2012 04 16.58    .54   8.56 
2012 05 18.68   2.45  10.56 
2012 06 26.99   8.62  17.80 
2012 07 32.61  13.49  23.05 
2012 08 30.05   9.35  19.70 
2012 09 26.05   4.73  15.39 
2012 10 13.26  -1.55   5.85 
2012 11  8.30  -6.66    .82 
2012 12  1.29 -12.16  -5.43 
2013 01  3.04 -10.88  -3.92 
2013 02  2.74 -10.94  -4.10 
2013 03  8.06  -8.28   -.10 
2013 04 10.34  -4.10   3.12 
2013 05 19.86   5.60  12.73 
2013 06 24.86   8.29  16.57 
2013 07 30.51  11.94  21.22 
2013 08 30.45  11.86  21.15 
2013 09 24.04   7.26  15.65 
2013 10 11.78  -1.85   4.96 
2013 11  7.56  -7.45    . 5 
2013 12   . 2 -14.23  -7.10 
2014 03  6.35  -6.06    .14 
2014 04 13.41   -.48   6.46 
