Sep-2007 9 89.38 1,195.00 1,351.00
Oct-2007 1,029.60 1,258.00 1,342.60
Nov-2007 1,051 .63 1 ,338.00 1,361.38
Dec-2007 991.50 1 ,468.00 1,33 1.56
Jan-2008 1,019.40 1,493.00 1,330 .70
Feb-2008 1,072.38 1,491.00 1,370.50
Mar-2008 1,093.69 1,496.00 1,428.13
Apr-2008 1,112.20 1,537.00 1,424.40
May-2008 1,253.75 1,606.00 1,523.13
Jun-2008 1,320.38 1,742.00 1,630.63
Jul-2008 1,32 3.30 1,917.00 1,627 .70
Aug-2008 1,194 .63 1,962.00 1,490.75
Sep-2008 1 ,117.00 1,718.00 1,410.00
Oct-2008 756 .50 1 ,485.00 976.70
Nov-2008 369.25 944 .00 522.50
Dec-2008 317.30 585.00 538.80
Jan-2009 362.38 574.00 619.38
Feb-2009 413.75 714.00 718.75
Mar-2009 454.00 770.00 838.00
Apr-2009 615 .90 766.00 949.80
May-2009 642.13 814.00 889.00
Jun-2009 750.75 891.00 1,01 8.75
Jul-2009 844.60 1,053.00 1,064.50
Aug-2009 842.75 1,010.00 1,130.00
Sep-2009 7 81.88 1,116.00 1,034.50
Oct-2009 768 .40 1 ,075.00 979.00
Nov-2009 869.75 1,119.00 1,072.50
Dec-2009 968.20 1 ,208.00 1,18 4.20
Jan-2010 1,048.63 1,228.00 1,308 .13
Feb-2010 953.00 1,263.00 1,306.25
Mar-2010 947.10 1,197.00 1,256.10
Apr-2010 1,007.25 1,271.00 1,278.13
May-2010 921.25 1,304.00 1,165.00
Jun-2010 820.50 1,250.00 1,043.00
Jul-2010 800.38 1,174.00 1,046.00
Aug-2010 869.63 1,115.00 1,087.50
Sep-2010 8 76.10 1,177.00 1,148.10
Oct-2010 964 .50 1 ,197.00 1,25 3.00
Nov-2010 957.88 1,312.00 1,246.13
Dec-2010 978.00 1,351.43 1,276.00
Jan-2011 1,407.91
Feb-2011 1,358.65