2005 05 18.93   6.53  12.73 
2005 06 28.78  16.70  22.74 
2005 07 29.05  16.34  22.69 
2005 08 28.30  16.43  22.36 
2005 09 25.68  12.62  19.15 
2005 10 17.09   6.45  11.77 
2005 11  9.66    .36   5.00 
2005 12  -.35  -5.75  -3.05 
2006 01  4.59  -1.16   1.71 
2006 02  1.85  -6.53  -2.34 
2006 03  7.44  -3.51   1.96 
2006 04 17.26   4.32  10.79 
2006 05 21.07   9.33  15.20 
2006 06 26.31  13.32  19.81 
2006 07 29.09  17.46  23.28 
2006 08 28.05  15.78  21.91 
2006 09 21.26  10.38  15.82 
2006 10 13.51   4.07   8.79 
2006 11  9.53   1.84   5.68 
2007 02 -3.57 -12.13  -7.85 
2007 03  9.93  -1.39   4.27 
2007 05 22.90   9.85  16.37 
2007 07 27.67  14.30  20.98 
2007 08 27.82  16.41  22.11 
2007 09 24.36  12.01  18.18 
2007 10 19.04   8.47  13.76 
2007 11  8.70    . 7   4.38 
2007 12  1.24  -5.16  -1.95 
2008 01  1.40  -6.71  -2.65 
2008 04 17.21   4.79  11.00 
2011 01 -1.46  -9.64  -5.55 
2011 02   .55  -8.32  -3.88 
2011 03  5.16  -3.73    .71 
2011 04 12.69   2.38   7.53 
2011 05 20.60   9.52  15.06 
2011 06 26.20  14.73  20.46 
2011 07 30.24  18.14  24.18 
2011 08 27.00  15.42  21.21 
2011 09 21.82  11.08  16.45 
2011 10 15.98   5.40  10.69 
2011 11 10.86   2.06   6.46 
2011 12  4.00  -2.07    .96 
2012 01  2.41  -5.68  -1.63 
2012 02  3.37  -4.25   -.44 
2012 03 14.94   3.96   9.45 
2012 04 15.00   2.35   8.68 
2012 05 24.09  10.66  17.37 
2012 06 27.23  13.82  20.52 
2012 07 31.68  18.59  25.13 
2012 08 26.99  14.75  20.87 
2012 09 23.13  10.65  16.89 
2012 10 15.54   5.27  10.40 
2012 11  8.12  -1.16   3.48 
2012 12  4.76  -1.86   1.45 
2013 01  1.47  -6.76  -2.64 
2013 02   .16  -7.93  -3.88 
2013 03  3.82  -4.23   -.20 
2013 04 11.24   1.29   6.26 
2013 05 23.24  10.06  16.65 
2013 06 25.85  14.62  20.23 
2013 07 28.22  16.46  22.34 
2013 08 25.99  14.44  20.21 
