With almost 7 million members, the DFB is the world's largest sports federation. In comparison to all Germans, this indicates that around 10% of all Germans are directly linked with the German football association. With their great successes and achievements, German athletes have raised their country's profile in the international athletic arena. Whether it's footballer Miroslav Klose's 71-goal record, Formula One Championship trophies from Michael Schumacher and Sebastian Vettel, Steffi Graf's tennis triumphs, or Margit Schumann's Winter... Sport is a significant component of German culture and society. In 2006, around 27.5 million individuals were members of Germany's more than 91,000 sports clubs. The German Olympic Sports Federation represents almost all sports clubs.