Although it was never one of the leading parties in the United States, it was once an important force in the Third Party System during the late 19th and early 20th centuries. The organization declined following the enactment of Prohibition in the United States but saw a rise in vote totals following the repeal of the Eighteenth Amendment in 1933. However, following World War II it declined with 1948 being the last time its presidential candidate received over 100,000 votes and 1976 being the last time it received over 10,000 votes.