Since the 1960s, the Catholic vote has come to reflect the nation as a whole instead of being predominantly Democratic. In the 60s and early 70s, a number of Catholics and Southern whites abandoned their traditional affiliation with the Democratic Party and began to support the Republican Party. This shift is evidenced by the fact that Nixon received 33% of the Catholic vote in the 1968 election compared to 52% in 1972. As a group, Catholics represented a quarter of the nation's electorate and were now one of the nation's largest swing groups. Both parties began to aggressively woo the Catholic voters. Although the Catholic hierarchy could not dictate who Catholics voted for, they did have a substantial influence over the faithful in their dioceses. Politicians were aware that the bishops could direct significant time, energy and money to support the issues that were important to them. From their perspective, the bishops were eager to regain some of the influence that their predecessors had wielded in the earlier part of the 20th century. Since the 1970s non-Hispanic white Catholics have voted majority Republican very reliably while a majority of Hispanic or Latino Catholics have voted Democrat.