In varying degrees, depending largely on frequency of interaction with English, a majority of Swedes, especially those born after World War II, understand and speak English, owing to trade links, the popularity of overseas travel, a strong Anglo-American influence and the tradition of subtitling rather than dubbing foreign television shows and films, and the relative similarity of the two languages which makes learning English easier. In a 2005 survey by Eurobarometer, 89% of Swedes reported the ability to speak English.