2006 06 35.86  20.08  27.97 
2006 08 35.06  21.76  28.41 
2006 09 27.11  14.04  20.57 
2006 10 20.53   7.29  13.91 
2006 11 15.19   1.70   8.44 
2006 12 10.59  -1.64   4.47 
2007 01  4.19  -6.39  -1.09 
2007 02  6.17  -5.91    .13 
2007 03 19.29   6.35  12.82 
2007 04 19.11   5.87  12.49 
2007 05 26.35  15.33  20.84 
2007 06 29.96  18.61  24.28 
2007 07 33.57  21.90  27.73 
2007 08 36.78  23.84  30.31 
2007 09 29.87  16.48  23.17 
2007 10 23.69  10.41  17.04 
2007 11 16.54   1.97   9.25 
2007 12  4.55  -5.35   -.39 
2008 02  6.01  -5.16    .42 
2008 03 13.94    .82   7.37 
2008 04 18.70   5.60  12.15 
2008 05 26.35  13.19  19.77 
2008 07 35.90  22.13  29.01 
2008 09 27.10  14.68  20.89 
2008 10 21.68   7.93  14.80 
2008 11 13.69   2.30   7.99 
2008 12  6.34  -6.82   -.24 
2009 01  7.29  -6.84    .22 
2009 08 32.65  20.03  26.34 
2009 09 27.44  14.92  21.18 
2009 10 16.79   6.11  11.45 
2009 11 17.36   4.91  11.13 
2009 12  2.46  -6.48  -2.01 
2010 01  2.03  -6.60  -2.28 
2010 02  5.04  -4.25    .39 
2010 03 13.62   2.84   8.22 
2010 05 25.05  14.18  19.61 
2010 06 33.86  21.40  27.63 
2010 07 35.28  23.93  29.60 
2010 08 37.22  23.16  30.19 
2010 09 30.82  16.66  23.74 
2011 01  4.36  -7.63  -1.63 
2011 02  7.35  -5.43    .96 
2011 03 15.01   2.09   8.55 
2011 04 22.87   7.95  15.41 
2011 05 26.91  13.53  20.21 
2011 06 33.68  20.04  26.86 
2011 07 39.84  25.01  32.42 
2011 08 36.46  22.03  29.24 
2011 09 29.08  14.08  21.58 
2011 12  8.54  -2.08   3.23 
2012 01 11.16  -3.10   4.02 
