Football is the most popular sport in Germany. With more than 7 million official members, the German Football Association (''Deutscher Fußball-Bund'') is the largest single-sport organisation worldwide, and the German top league, the Bundesliga, attracts the second highest average attendance of all professional sports leagues in the world. The German men's national football team won the FIFA World Cup in 1954, 1974, 1990, and 2014, the UEFA European Championship in 1972, 1980 and 1996, and the FIFA Confederations Cup in 2017.