California, the state that gave America notable Republican Presidents Ronald Reagan and Richard Nixon, now has more registered independents than Republicans, Political Data Inc. said Tuesday. By the close of regular voter registration, voters who chose no party outnumbered Republicans by 73,000 voters, or 4,844,803 independents to 4,771,984 Republicans; Democrats make up 44.4 percent of the registered electorate, with 8,436,493 voters, Political Data said.