2006 01  1.67 -10.28  -4.30 
2006 02  1.39 -12.13  -5.37 
2006 04 13.85  -1.74   6.05 
2006 05 17.29 -99.99 -99.99 
2006 08 22.72   8.13  15.42 
2006 09 16.40   2.31   9.35 
2006 10 10.83  -1.04   4.89 
2006 11  5.27  -6.39   -.55 
2007 01 -2.33 -13.77  -8.05 
2007 02  2.20  -8.56  -3.18 
2007 04 11.63  -2.75   4.44 
2007 07 26.79   9.50  18.14 
2007 09 19.69   4.15  11.92 
2007 10 13.28  -1.04   6.12 
2007 11  7.72  -5.71   1.00 
2007 12 -2.90 -12.21  -7.55 
2008 02   . 1 -11.10  -5.54 
2008 03  3.24  -9.97  -3.37 
2008 05 14.25   -.87   6.69 
2008 06 20.56   3.71  12.13 
2008 07 24.69   8.99  16.84 
2008 08 22.69   7.80  15.24 
2008 09 18.50   2.87  10.68 
2008 10 12.96  -1.27   5.84 
2008 11  5.64  -4.73    .45 
2008 12 -1.16 -11.19  -6.18 
2009 01   .29 -10.00  -4.85 
2009 02  2.46  -9.16  -3.35 
2009 03  6.45  -6.42    . 1 
2009 06 18.54   4.09  11.32 
2009 07 23.30   7.92  15.61 
2009 08 23.13   7.70  15.41 
2009 09 20.26   4.41  12.33 
2009 10  9.37  -1.66   3.85 
2009 11  7.49  -5.41   1.04 
2009 12 -3.38 -13.88  -8.63 
2010 01   .10 -10.63  -5.26 
2010 02 -1.27 -11.54  -6.40 
2010 03  5.79  -6.88   -.54 
2010 04  9.95  -2.89   3.52 
2010 05 15.35   -.22   7.56 
2010 06 21.95   5.77  13.86 
2010 07 24.70   8.47  16.59 
2010 08 23.24   8.27  15.75 
2010 10 13.52    .60   7.06 
2010 11  4.15  -6.46  -1.15 
2010 12  1.69  -6.95  -2.63 
2011 01 -1.16 -10.57  -5.87 
2011 02   .66 -11.39  -5.36 
2011 03  6.29  -5.36    .46 
2011 04  8.72  -3.43   2.64 
2011 05 13.65   -.39   6.62 
2011 06 21.81   4.98  13.40 
2011 07 22.94   9.21  16.07 
