2008 12 16.98   7.03  12.00 
2009 01 14.21   3.53   8.87 
2009 02 16.28   4.37  10.32 
2009 03 20.18   9.68  14.93 
2009 04 23.03  11.35  17.19 
2009 05 26.01  17.59  21.80 
2009 06 31.50  21.51  26.50 
2009 07 30.32  20.80  25.56 
2009 08 30.25  20.72  25.48 
2009 09 28.23  19.84  24.03 
2009 10 23.89  13.50  18.69 
2009 11 18.41   7.61  13.01 
2009 12 12.64   3.81   8.22 
2010 01 11.19    .50   5.84 
2010 02 10.95    .76   5.85 
2010 03 17.03   6.15  11.59 
2010 04 25.28  12.17  18.72 
2010 05 28.77  18.16  23.46 
2010 06 33.00  21.60  27.30 
2010 07 33.65  22.57  28.11 
2010 08 33.41  22.89  28.15 
2010 09 33.39  19.43  26.41 
2010 10 26.64  13.08  19.86 
2010 11 20.57   8.22  14.40 
2010 12 11.59    .57   6.08 
2011 01 11.31   1.45   6.38 
2011 02 17.00   5.49  11.24 
2011 03 21.56   9.93  15.74 
2011 04 25.96  13.08  19.52 
2011 05 28.51  15.56  22.03 
2011 06 33.86  21.41  27.63 
2011 07 31.53  22.36  26.94 
2011 08 33.70  22.07  27.88 
2011 09 28.25  17.68  22.96 
2011 10 23.71  11.49  17.59 
2011 11 19.76   8.47  14.12 
2011 12 16.58   6.26  11.42 
2012 01 17.51   6.70  12.10 
2012 02 16.90   7.38  12.14 
2012 03 24.09  13.34  18.71 
2012 04 24.50  13.50  19.00 
2012 05 28.41  17.73  23.07 
2012 06 29.76  19.59  24.67 
2012 07 32.45  21.56  27.00 
2012 08 30.75  20.88  25.81 
2012 09 28.47  18.33  23.40 
2012 10 24.17  12.23  18.20 
2012 11 18.84   6.41  12.62 
2012 12 17.23   6.38  11.80 
2013 01 17.32   6.93  12.12 
2013 02 16.04   4.57  10.30 
2013 03 17.06   4.86  10.96 
2013 04 23.64  12.20  17.92 
2013 05 26.28  14.95  20.61 
2013 06 30.23  20.45  25.34 
2013 07 29.02  20.76  24.89 
2013 08 30.05  20.71  25.38 
2013 09 29.32  18.96  24.14 
2013 10 24.74  13.75  19.24 
2013 11 18.32   5.98  12.15 
2013 12 15.92   5.29  10.60 
2014 01 10.50  -1.76   4.37 
2014 02 16.31   4.98  10.64 
2014 03 18.69   6.57  12.63 
2014 04 23.22  12.00  17.61 
2014 05 27.32  16.14  21.73 
