2007 12 10.20  -9.70    .25 
2008 01  6.80 -10.20  -1.69 
2008 02  7.10 -12.00  -2.45 
2008 03 10.00 -16.10  -3.05 
2008 04 14.10  -6.90   3.60 
2008 05 24.20  -2.90  10.65 
2008 06 26.00    .20  13.10 
2008 07 29.40   4.19  16.79 
2008 08 22.90   4.40  13.65 
2008 09 20.00    .60  10.30 
2008 10 15.00  -7.50   3.75 
2008 11  9.30 -10.70   -.69 
2008 12  8.50 -13.20  -2.34 
2009 01  8.39 -14.90  -3.25 
2009 02  4.30 -12.00  -3.85 
2009 03  8.00 -11.90  -1.94 
2009 04 18.40  -3.30   7.55 
2009 05 24.70   -.10  12.30 
2009 06 27.60    .10  13.85 
2009 07 24.90   6.50  15.70 
2009 08 25.30   4.10  14.70 
2009 09 21.70    . 0  10.85 
2009 10  9.50  -5.50   2.00 
2009 11 10.90  -9.50    .69 
2009 12  5.70 -17.20  -5.75 
2010 01  2.20 -21.50  -9.64 
2010 02  3.00 -23.40 -10.20 
2010 03  9.39 -12.90  -1.75 
2010 04 14.30  -5.10   4.60 
2010 05 18.70  -4.69   7.00 
2010 06 21.50   1.40  11.45 
2010 07 25.50   3.50  14.50 
2010 08 25.10   2.60  13.85 
2010 09 22.30    .10  11.20 
2010 10 19.10  -9.00   5.05 
2010 11  8.50 -17.20  -4.35 
2010 12   .80 -19.79  -9.50 
2011 01  3.10 -11.70  -4.30 
2011 02  7.80 -15.90  -4.04 
2011 03 10.80 -10.70    . 5 
2011 04 19.70  -3.70   8.00 
2011 05 22.50  -2.50  10.00 
2011 06 24.30   1.70  13.00 
2011 07 25.60   5.00  15.30 
2011 08 24.50   4.00  14.25 
2011 09 19.90   1.80  10.85 
2011 10 18.60  -1.10   8.75 
2011 11 14.30  -3.30   5.50 
2011 12  8.39 -10.70  -1.15 
2012 01  4.69 -12.00  -3.65 
2012 02  5.30 -13.90  -4.29 
2012 03  8.89  -7.40    .74 
2012 04 10.10  -9.60    .25 
2012 05 23.10  -5.30   8.89 
2012 06 21.90  -1.70  10.09 
2012 07 23.10   3.70  13.40 
2012 08 22.70   2.09  12.40 
2012 09 20.90   -.80  10.05 
2012 10 16.50 -10.50   3.00 
