15
10,381
Mar 17, 2012
15
25,000
Mar 12, 2012
Mar 2, 2012
Mar 2, 2012
Mar 1, 2012
Mar 1, 2012
Mar 1, 2012
Mar 1, 2012
Mar 1, 2012
Mar 1, 2012
Mar 1, 2012
Mar 1, 2012
Mar 1, 2012
Mar 1, 2012
Mar 1, 2012
Mar 1, 2012
Mar 1, 2012
Feb 15, 2012
Feb 15, 2012
Feb 15, 2012
Feb 13, 2012
Feb 13, 2012
Feb 13, 2012
14
12,369
Feb 13, 2012
14
1,662
Feb 13, 2012
14
9,104
Feb 13, 2012
14
6,626
Feb 13, 2012
14
12,710
Feb 13, 2012
14
2,251
Feb 13, 2012
14
5,814
Feb 13, 2012
14
15,357
Feb 13, 2012
16
12,301
Feb 13, 2012
15
15,703
Feb 13, 2012
15
12,677
Feb 13, 2012
15
3,317
Feb 13, 2012
15
5,043
Feb 13, 2012
Feb 13, 2012
Feb 7, 2012
15
6,089
Feb 7, 2012
15
6,673
Feb 7, 2012
15
7,159
Feb 7, 2012
15
11,677
Feb 7, 2012
15
16,215
Feb 7, 2012
15
10,189
Feb 7, 2012
15
11,588
Feb 7, 2012
15
9,726
Feb 7, 2012
15
31,213
Feb 7, 2012
15
17,444
Feb 7, 2012
15
22,811
Feb 7, 2012
15
11,355
Feb 7, 2012
15
8,313
Feb 7, 2012
Feb 7, 2012
15
7,961
Feb 7, 2012
15
8,012
Feb 7, 2012
15
21,670
Feb 7, 2012
15
11,629
Feb 7, 2012
15
16,027
Feb 7, 2012
15
28,361
Feb 7, 2012
Feb 7, 2012
15
8,037
Feb 7, 2012
4
12,299
Feb 7, 2012
16
17,388
Feb 7, 2012
16
11,710
Feb 7, 2012
4
7,898
Feb 7, 2012
4
9,385
Feb 7, 2012
16
24,626
Feb 7, 2012
4
10,351
Feb 7, 2012
4
7,752
Feb 7, 2012
4
13,623
Feb 7, 2012
4
12,847
Feb 7, 2012
4
12,591
Feb 7, 2012
4
17,841
Feb 7, 2012
4
9,660
Feb 7, 2012
4
16,846
Feb 7, 2012
4
15,924
Feb 7, 2012
4
13,128
Feb 7, 2012
4
22,575
Feb 7, 2012
16
20,643
Feb 7, 2012
4
18,919
Feb 7, 2012
15
12,514
Feb 2, 2012
Feb 2, 2012
Feb 2, 2012
Feb 2, 2012
13
9,054
Feb 2, 2012
Feb 2, 2012
Jan 26, 2012
Jan 24, 2012
Jan 24, 2012
Jan 23, 2012
Jan 23, 2012
Jan 23, 2012
Jan 23, 2012
3
4,218
Jan 23, 2012
Jan 23, 2012
15
13,047
Jan 23, 2012
Jan 23, 2012