20
3,711
Dec 15, 2011
20
3,685
Feb 3, 2012
20
3,679
May 1, 2012
20
3,638
Dec 15, 2011
20
3,569
Feb 21, 2012
20
3,537
Feb 3, 2012
20
3,490
Feb 21, 2012
20
3,461
Apr 13, 2012
20
3,440
Feb 21, 2012
20
3,408
May 4, 2012
20
3,194
Feb 3, 2012
20
3,089
Dec 15, 2011
20
3,060
May 24, 2012
20
2,997
Feb 21, 2012
20
2,997
May 24, 2012
20
2,990
Jan 7, 2012
20
2,975
Feb 21, 2012
20
2,964
Feb 21, 2012
20
2,881
Dec 15, 2011
20
2,121
Apr 25, 2012
20
2,046
Feb 21, 2012
