 Withdrawn candidates who had national campaigns were Ron Paul, Mike Huckabee, Sam Brownback, John H. Cox, Jim Gilmore, Rudy Giuliani, Duncan Hunter, Mitt Romney, Tom Tancredo, Fred Thompson, and Tommy Thompson.The data contained in the row entitled "Actual pledged delegates" is a subset of the data in the row entitled "Estimated pledged delegates".It represents delegates won in contests where the final apportionment of delegates has already been decided, but does not include delegates from contests where the final apportionment depends upon the outcome of further caucuses or conventions.