2008 02  9.24  -1.16   4.04 
2008 04 19.04   6.42  12.73 
2008 05 24.01  11.31  17.66 
2008 06 32.52  20.04  26.28 
2008 08 31.92  19.21  25.57 
2008 09 31.04  17.17  24.10 
2008 11 12.27    .-6   6.10 
2008 12  9.35  -2.50   3.42 
2009 01  4.57  -5.48   -.45 
2009 02 10.85  -3.00   3.92 
2009 03 14.49   2.32   8.40 
2009 04 20.82   6.57  13.69 
2009 05 23.44  13.38  18.41 
2009 06 29.91  17.58  23.74 
2009 07 27.32  17.42  22.37 
2009 08 29.36  17.37  23.36 
2009 09 26.13  15.80  20.96 
2009 10 18.39   6.18  12.28 
2009 11 16.27   2.55   9.41 
2009 12  7.60  -2.58   2.51 
2010 01  4.27  -6.42  -1.07 
2010 02  5.02  -4.80    .10 
2010 03 14.23   2.45   8.34 
2010 04 24.26   8.35  16.30 
2010 05 25.70  14.22  19.96 
2010 06 31.71  20.41  26.06 
2010 07 32.49  21.26  26.87 
2010 08 31.65  19.79  25.72 
2010 09 27.72  12.22  19.96 
2010 10 23.21   4.73  13.96 
2010 11 16.12   2.02   9.07 
2010 12  3.71  -5.94  -1.11 
2011 01  4.23  -5.14   -.45 
2011 02 10.17  -2.17   4.00 
2011 03 15.09   4.17   9.63 
2011 04 21.01   9.16  15.08 
2011 05 23.87  13.01  18.44 
2012 10 99.99   5.22 -99.99 
2012 11 13.03  -2.19   5.42 
2012 12 12.63   1.58   7.10 
2013 01  7.37  -2.20   2.58 
2013 02 99.99  -3.59 -99.99 
2013 03  9.32  -1.35   3.98 
2013 04 20.23   6.16  13.19 
2013 05 24.18  12.41  18.29 
2013 06 28.45  17.52  22.98 
2013 07 28.83  18.11  23.47 
2013 08 28.39  18.49  23.43 
2013 09 27.43  15.06  21.24 
2013 10 20.32 -99.99 -99.99 
2013 11 14.38    .94   7.66 
2013 12 11.37    .51   5.94 
2014 01  5.43  -7.74  -1.15 
2014 02  7.58  -3.97   1.80 
2014 03 12.88  -3.48   4.69 
2014 05 25.88  12.91  19.39 
