2008 01  8.43  -6.60    .91 
2008 02 12.77  -2.89   4.94 
2008 03 18.53    .-1   9.26 
2008 04 22.52   2.94  12.73 
2008 05 27.36  10.08  18.72 
2008 06 34.59  14.85  24.72 
2008 07 34.55  17.62  26.09 
2008 08 35.03  16.95  25.99 
2008 09 30.38  12.44  21.41 
2008 10 23.58   5.92  14.75 
2009 07 36.12  18.10  27.11 
2009 08 34.33  16.62  25.48 
2009 09 28.53  12.20  20.36 
2009 10 21.55   5.29  13.42 
2009 11 16.33   -.49   7.92 
2009 12  7.60  -5.66    .97 
2010 01  9.37  -4.91   2.23 
2010 02 10.28  -2.86   3.71 
2010 03 16.35   -.94   7.70 
2010 04 22.32   4.52  13.42 
2010 05 26.36   7.86  17.11 
2010 06 34.95  15.93  25.44 
2010 07 34.93  18.12  26.52 
2010 08 33.66  16.37  25.02 
2010 09 31.92  14.24  23.08 
2010 10 24.22   8.14  16.18 
2010 11 15.29  -1.33   6.98 
2010 12 12.56  -1.52   5.52 
2011 01  9.63  -5.55   2.04 
2011 02 11.26  -6.34   2.46 
2011 03 20.10   1.73  10.91 
2011 04 23.41   5.39  14.40 
2011 05 26.18   7.85  17.01 
2011 06 34.90  14.88  24.89 
2011 07 36.79  19.48  28.13 
2011 08 36.41  18.70  27.55 
2011 09 30.17  12.99  21.58 
2011 10 22.78   6.26  14.52 
2011 11 15.09   -.57   7.26 
2011 12  6.78  -5.97    .40 
2012 01 12.25  -3.32   4.46 
2012 02 12.56  -2.38   5.09 
2012 03 19.20    .80  10.00 
2012 04 24.64   6.84  15.74 
2012 05 29.19  11.34  20.26 
2012 06 36.08  17.28  26.68 
2012 07 35.43  19.17  27.30 
2012 08 35.23  18.17  26.70 
2012 09 30.78  13.83  22.30 
2012 10 25.36   7.02  16.19 
2012 11 17.86   -.61   8.62 
2012 12 10.75  -4.67   3.03 
2013 01  8.56  -7.66    .45 
2013 02 11.81  -3.89   3.96 
2013 03 18.96    .77   9.87 
2013 04 22.98   4.81  13.89 
2013 05 28.13   9.82  18.97 
2013 06 36.24  16.58  26.41 
2013 07 33.84  17.70  25.77 
2013 08 33.57  17.78  25.67 
2013 09 28.96  14.20  21.58 
2013 10 22.19   4.28  13.23 
2013 11 14.18    .26   7.22 
2013 12  9.51  -4.86   2.32 
2014 01 12.04  -4.62   3.71 
2014 02 15.51  -1.09   7.21 
2014 03 18.21   1.31   9.76 
2014 04 22.35   4.71  13.53 
2014 05 26.49   8.93  17.70 
