Today none. I took 5 1/2 years of High School level Spanish. They used to let you start High School level foreign languages here in 7th grade. Graduated in 1975. Haven't used it since, and for all practical purposes, lost all knowledge of it. In College I took a travel class to West and East Germany, Austria and Czechoslovakia. Businessman we met on a train from Austria didn't understand why Americans bothered with learning a foreign language. As he put it..."your already speak English, the International language". He did business all over Europe and ALL his business deals were done in English.