2009 10 13.19  -2.79   5.20 
2009 11 10.41  -5.45   2.48 
2009 12  -.48 -14.30  -7.39 
2010 01  1.36 -12.42  -5.53 
2010 02  1.93 -10.44  -4.25 
2010 03  7.21  -7.42   -.10 
2010 04 13.29  -2.91   5.19 
2010 06 26.19   9.03  17.61 
2010 07 27.42  11.25  19.33 
2010 08 24.91  10.51  17.70 
2010 09 23.88   6.66  15.27 
2010 10 16.61   1.31   8.96 
2010 11  6.76  -7.97   -.60 
2010 12  5.70  -5.48    .10 
2011 01   . 1 -14.65  -7.32 
2011 02  2.28 -11.61  -4.66 
2011 03 10.36  -5.09   2.63 
2011 04 12.88  -3.10   4.89 
2011 05 15.70    .-8   7.81 
2011 06 24.65   6.04  15.34 
2011 07 26.98  10.83  18.90 
2011 08 27.69  11.40  19.54 
2011 09 21.95   6.36  14.15 
2011 10 14.85   -.17   7.34 
2011 11  8.38  -6.09   1.14 
2011 12  1.32 -12.24  -5.46 
2012 01  4.14 -10.66  -3.26 
2012 02  3.39  -9.72  -3.16 
2012 03 10.67  -5.78   2.44 
2012 04 16.70   -.65   8.02 
2012 05 21.38   2.96  12.17 
2012 06 28.10   9.29  18.69 
2012 07 27.58  11.86  19.71 
2012 08 26.62  11.19  18.90 
2012 09 22.73   6.87  14.79 
2012 10 17.02    .13   8.57 
2012 11 11.90  -4.17   3.86 
2013 01 -1.20 -15.66  -8.43 
2013 02  1.13 -12.64  -5.75 
2013 03  9.57  -4.25   2.66 
2013 04 13.04  -1.95   5.54 
2013 05 18.87   3.04  10.95 
2013 06 27.82  10.26  19.04 
2013 07 28.43  12.51  20.47 
2013 08 24.71  11.22  17.96 
2013 09 21.45   8.20  14.82 
2013 10 12.58  -1.69   5.44 
2013 11  8.16  -4.75   1.70 
2013 12   .-6 -12.51  -6.28 
2014 01  4.31  -9.04  -2.36 
2014 02  5.84  -5.51    .16 
2014 03 10.12  -4.16   2.98 
2014 04 13.09  -1.52   5.78 
