2007 10 25.57  12.80  19.18 
2007 12 10.42  -1.03   4.69 
2008 01  8.68  -5.41   1.63 
2008 03 15.25   -.84   7.20 
2008 04 19.95   6.39  13.17 
2008 05 23.11   8.89  16.00 
2008 08 29.36  15.68  22.52 
2008 10 19.34   4.51  11.92 
2008 11 12.66   -.30   6.18 
2008 12  8.79  -2.69   3.05 
2009 01  5.10  -6.87   -.88 
2009 02 10.46  -5.53   2.46 
2009 06 27.62  15.80  21.71 
2009 07 27.42  15.91  21.66 
2009 08 29.62  17.99  23.80 
2009 09 24.43  13.17  18.79 
2009 10 18.71   5.59  12.15 
2009 11 15.96   2.96   9.46 
2010 01  5.50  -5.00    .25 
2010 02  5.04  -5.85   -.40 
2010 03 16.09    .61   8.35 
2010 04 24.31   5.01  14.66 
2010 05 25.23  11.74  18.48 
2010 08 29.86  18.54  24.20 
2010 11 15.69  -1.31   7.18 
2010 12  4.34  -5.95   -.80 
2011 01  5.29  -5.99   -.34 
2011 02 10.88  -4.00   3.44 
2011 03 14.41  -1.39   6.51 
2011 05 23.95  11.74  17.84 
2011 08 29.02  17.20  23.11 
2011 09 23.86  15.00  19.43 
2011 10 19.12   6.44  12.78 
2011 11 16.91    .66   8.78 
2011 12 11.62  -2.22   4.69 
2012 01  8.97  -3.84   2.56 
2012 02 12.13  -2.63   4.75 
2012 03 20.82   2.58  11.70 
2012 04 20.12   4.33  12.23 
2012 05 24.48  12.95  18.71 
2012 06 26.68  13.50  20.09 
2012 07 31.39  19.29  25.34 
2012 08 28.39  17.14  22.76 
2012 09 25.15  12.14  18.64 
2012 10 19.74   6.24  12.99 
2012 11 12.60  -1.79   5.40 
2012 12 10.87  -1.26   4.80 
2013 01  8.47  -3.64   2.41 
2013 02  7.66  -4.84   1.40 
2013 03 99.99  -2.76 -99.99 
2013 04 20.45   4.60  12.52 
2013 05 22.55   9.17  15.86 
2013 06 27.01  15.86  21.43 
2013 07 28.35  18.69  23.52 
2013 08 26.16  15.94  21.05 
2013 09 24.46  11.31  17.88 
2013 10 19.98   7.04  13.51 
2013 11 12.67  -1.30   5.68 
2013 12 10.06  -2.47   3.79 
2014 01  4.05  -8.97  -2.46 
2014 02  8.60  -5.03   1.78 
2014 03 10.48  -4.31   3.08 
2014 04 19.62   3.52  11.57 
