Ron Paul - 20,473
Barack Obama - 22,238
Hillary Clinton - 23,621
John Edwards - 70,410
Mitt Romney - 71,431
Rudy Giuliani - 122,838
John McCain - 141,317
Mike Gravel - 164,042
Dennis Kucinich - 207,544
Bill Richardson - 210,239
Joe Biden - 216,111
Christopher Dodd - 249,972
Mike Huckabee - 297,126
Sam Brownback - 338,164
Tom Tancredo - 344,354
Duncan Hunter - 422,788

Source