Here's the leaders from last year http://weaksideawareness.wordpress.com/2011/05/15/taking-charges-offensive-fouls-drawn-in-2010-11/

Grant Hill PHO 80 2409 65
Jose Barea DAL 81 1669 58
Derek Fisher LAL 82 2297 54
Glen Davis BOS 78 2298 54
Nick Collison OKC 71 1524 51
Devin Harris TOT 71 2254 49
Manu Ginobili SAS 80 2426 48
Ersan Ilyasova MIL 60 1505 47
Blake Griffin LAC 82 3112 46
Gerald Wallace TOT 71 2693 42
Wesley Matthews POR 82 2758 42
Corey Brewer TOT 69 1510 40
Monta Ellis GSW 80 3227 40
Danilo Gallinari TOT 62 2104 39
DeMarcus Cousins SAC 81 2309 39
Beno Udrih SAC 79 2734 38
Chris Paul NOH 80 2880 38
Jon Brockman MIL 63 677 38
James Jones MIA 81 1549 37
Josh Smith ATL 77 2645 36
Anthony Tolliver MIN 65 1362 36
Raja Bell UTA 68 2097 36
Marc Gasol MEM 81 2586 35