2007 03 20.92   5.28  13.10 
2007 04 23.19   7.77  15.48 
2007 05 26.40  12.69  19.54 
2007 06 30.55  18.20  24.38 
2007 07 31.35  19.41  25.38 
2007 08 33.27  21.22  27.24 
2007 09 29.86  16.90  23.38 
2007 10 26.67  13.83  20.25 
2007 11 19.39   3.84  11.61 
2007 12 17.79   3.39  10.59 
2008 01 13.50   -.68   6.41 
2008 02 17.29   2.31   9.80 
2008 03 19.33   4.25  11.79 
2008 04 22.78   9.99  16.38 
2008 05 25.97  12.10  19.03 
2008 06 32.50  19.19  25.84 
2008 07 31.77  20.03  25.90 
2008 08 30.80  19.34  25.07 
2008 09 28.24  17.95  23.09 
2008 10 23.13   7.60  15.36 
2008 11 17.62 -99.99 -99.99 
2008 12 17.18   6.17  11.67 
2009 01 12.28   -.29   5.99 
2009 02 14.56   -.87   6.84 
2009 03 17.54   4.17  10.86 
2009 05 26.67  15.73  21.20 
2009 06 30.46  19.36  24.91 
2009 07 30.91  20.06  25.48 
2009 08 31.53  21.26  26.39 
2009 09 27.31 -99.99 -99.99 
2009 10 22.25  10.96  16.60 
2009 11 19.34   7.89  13.61 
2010 01 99.99  -2.26 -99.99 
2010 04 25.12   9.42  17.27 
2010 09 29.80  17.59  23.69 
2011 04 25.32  10.60  17.95 
2011 05 27.86  15.43  21.64 
2011 06 33.49  19.57  26.53 
2013 06 29.43  19.82  24.62 
2013 07 30.67  21.47  26.07 
2013 08 29.81  19.77  24.79 
2013 09 27.82  15.57  21.69 
2013 10 22.51  11.25  16.88 
2013 11 18.83   3.74  11.28 
2013 12 16.51   1.84   9.17 
2014 02 14.11   1.25   7.68 
2014 03 99.99   1.39 -99.99 
2014 04 23.18  10.31  16.74 
