2007 03 99.99 -24.50 -99.99 
2007 05  4.19 -17.70  -6.75 
2007 06  5.90  -4.10    .90 
2007 07  7.80  -1.70   3.05 
2007 08  6.80  -2.50   2.15 
2007 09  5.40 -46.00 -20.29 
2007 10  5.20 -11.20  -3.00 
2007 11  1.90 -14.70  -6.40 
2007 12  1.70 -18.79  -8.54 
2008 01  3.50 -21.70  -9.10 
2008 02  1.20 -27.80 -13.29 
2008 03 -8.20 -32.09 -20.15 
2008 04 -1.10 -25.60 -13.35 
2008 05  1.90 -16.00  -7.05 
2008 06  5.00  -4.60    .20 
2008 07  9.50  -1.40   4.05 
2008 08  8.39  -1.20   3.60 
2008 09 10.00  -5.20   2.40 
2008 10  4.69 -15.70  -5.50 
2008 11  2.60 -23.50 -10.45 
2008 12  1.40 -26.30 -12.45 
2009 01  1.60 -32.30 -15.35 
2010 10  6.70  -7.90   -.60 
2010 11  -.30 -23.70 -12.00 
2010 12  1.90 -27.50 -12.80 
2011 01  2.60 -39.59 -18.50 
2011 02  3.70 -32.30 -14.29 
2011 03  3.90 -27.50 -11.80 
2011 04  4.80 -23.20  -9.20 
2011 05  5.20 -12.20  -3.50 
2011 06  5.40  -3.90    .75 
2011 07 11.00  -2.09   4.44 
2011 08  9.39  -1.30   4.04 
2011 09  8.80  -2.40   3.20 
2011 10  3.90 -12.50  -4.30 
2011 11  4.30 -17.10  -6.40 
2011 12  -.40 -24.00 -12.20 
2012 01   .30 -20.90 -10.30 
2012 02   .20 -20.10  -9.95 
2012 03  3.20 -20.40  -8.59 
2012 04  -.10 -18.70  -9.40 
2012 05  2.70 -11.80  -4.55 
2012 06  5.30  -2.70   1.30 
2012 07  7.70   -.50   3.60 
2012 08  9.80   -.20   4.80 
2012 09  7.30  -6.00    .65 
2012 10  3.00 -15.90  -6.45 
