IA-2012 Caucus: 20% Cain, 19% Paul, 18% Romney, 17% Gingrich (Bloomberg 11/10-12)

Bloomberg
11/10-12/11; 503 likely Republican caucus-goers, 4.4% margin of error
Mode: Live telephone interviews
Bloomberg release

Iowa

2012 President: Republican Primary
20% Cain
19% Paul
18% Romney
17% Gingrich
7% Perry
5% Bachmann
3% Santorum
1% Huntsman
(chart)