2008 02 19.36   4.09  11.72 
2008 03 21.81   6.69  14.25 
2008 04 24.75  11.15  17.95 
2008 05 28.87  16.10  22.48 
2008 06 32.09  19.79  25.95 
2008 07 32.18  20.99  26.58 
2008 08 30.66  20.92  25.79 
2008 09 29.77  18.78  24.27 
2008 10 24.17  11.11  17.64 
2008 11 20.31   4.41  12.36 
2008 12 18.70   6.86  12.78 
2009 01 16.73   3.33  10.03 
2009 02 18.54   3.30  10.92 
2009 03 22.16   9.21  15.68 
2009 04 24.78  10.76  17.77 
2009 05 27.86  17.78  22.82 
2009 06 33.09  20.40  26.75 
2009 07 32.15  20.41  26.28 
2009 08 30.52  20.42  25.47 
2009 09 29.35  20.26  24.80 
2009 10 25.02  14.35  19.68 
2009 11 19.59   5.80  12.69 
2009 12 14.05   4.01   9.03 
2010 01 13.07    .18   6.62 
2010 02 12.60    .26   6.43 
2010 03 19.06   4.51  11.78 
2010 04 26.39  10.35  18.36 
2010 05 29.65  17.85  23.75 
2010 06 33.11  21.19  27.15 
2010 07 33.50  22.16  27.83 
2010 08 32.79  22.92  27.85 
2010 09 32.27  18.36  25.31 
2010 10 27.67  10.02  18.84 
2010 11 21.76   6.77  14.26 
2010 12 13.89   -.19   6.85 
2011 01 13.61    .44   7.02 
2011 02 18.79   4.42  11.60 
2011 03 23.61   8.64  16.13 
2011 04 27.30  12.42  19.86 
2011 05 29.56  14.17  21.86 
2011 06 34.65  20.43  27.54 
2011 07 32.53  21.88  27.20 
2011 08 34.39  20.97  27.68 
2011 09 29.00  17.18  23.09 
2011 10 24.87   8.52  16.69 
2011 11 21.28   7.07  14.17 
2011 12 18.09   5.18  11.63 
2012 01 19.65   4.94  12.29 
2012 02 18.09   7.52  12.80 
2012 03 25.73  12.06  18.89 
2012 04 26.12  12.00  19.06 
2012 05 30.23  16.42  23.32 
2012 06 30.71  19.52  25.11 
2012 07 32.32  21.41  26.86 
2012 08 31.19  21.08  26.13 
2012 09 29.27  18.01  23.64 
2012 10 25.18  10.88  18.03 
2012 11 19.74   4.12  11.93 
2012 12 18.60   5.39  11.99 
2013 01 18.68   6.54  12.61 
2013 02 17.87   4.92  11.40 
2013 03 19.46   3.84  11.65 
2013 04 24.70  10.86  17.78 
2013 05 27.13  13.92  20.52 
2013 06 31.19  20.70  25.94 
2013 07 30.11  21.11  25.61 
2013 08 30.95  20.97  25.96 
2013 09 30.37  19.11  24.74 
2013 10 25.65  13.16  19.40 
2013 11 19.35   5.88  12.61 
2013 12 17.20   4.51  10.86 
2014 01 12.43  -2.04   5.19 
2014 02 17.70   4.13  10.92 
2014 03 19.71   6.11  12.91 
2014 04 24.54  11.90  18.22 
2014 05 28.19  15.49  21.84 
