2008 10 14.19  10.98  12.58 
2008 11 11.04   7.93   9.48 
2009 03  7.02   4.62   5.82 
2009 04 12.29   7.93  10.10 
2009 10 13.94  10.13  12.03 
2009 11 12.53   9.14  10.83 
2009 12  7.90   4.03   5.96 
2010 01  3.53    . 5   1.79 
2010 02  3.98    .47   2.22 
2010 03  6.96   4.13   5.54 
2010 04  9.27   6.23   7.75 
2010 05 10.36   8.21   9.28 
2010 06 14.96  12.36  13.66 
2010 07 19.39  16.12  17.75 
2010 08 18.56  15.76  17.16 
2010 09 16.35  13.58  14.96 
2010 10 14.32  11.02  12.67 
2010 11  9.74   6.21   7.97 
2010 12  4.69    .95   2.82 
2011 02  5.22   2.54   3.88 
2011 03  6.91   4.25   5.58 
2011 04 11.48   8.42   9.95 
2011 05 14.10  10.71  12.40 
2011 06 17.28  13.22  15.25 
2011 08 16.98  13.98  15.48 
2011 09 17.50  14.31  15.90 
2011 10 14.33  11.02  12.67 
2011 11 10.62   7.58   9.10 
2011 12  7.82   4.21   6.02 
2012 03  7.77   5.51   6.64 
2012 04  9.04   6.28   7.66 
2012 05 13.06  10.02  11.54 
2012 06 14.46  12.25  13.35 
2012 07 17.46  14.78  16.12 
2012 08 19.81  16.76  18.28 
2012 09 17.09  14.01  15.55 
2012 10 13.46  10.37  11.91 
2012 11 10.61   7.49   9.04 
2012 12  8.02   4.30   6.16 
2013 01  5.81   2.53   4.17 
2013 02  4.48   1.67   3.08 
2013 03  3.76    .70   2.23 
2013 04  8.16   4.17   6.17 
2013 05 10.43   7.79   9.11 
2013 07 18.20  15.15  16.68 
2013 08 19.12  16.65  17.89 
2013 09 16.92  13.82  15.37 
2013 10 15.01  11.62  13.31 
2013 11 10.87   7.87   9.37 
2013 12  9.30   6.45   7.87 
2014 01  7.86   4.58   6.22 
2014 02  8.29   5.59   6.94 
2014 03  9.60   6.68   8.14 
