context: According to a 2001 Claritas study, Queens was the most diverse county in the United States among counties of 100,000+ population. A 2014 analysis by The Atlantic found Queens County to be the 3rd most racially diverse county-equivalent in the United States—behind Aleutians West Census Area, Alaska and Aleutians East Borough, Alaska in Alaska—as well as the most diverse county in New York. In Queens, approximately 48.5% of the population was foreign-born as of 2010. Of that, 49.5% were born in Latin America, 33.5% in Asia, 14.8% in Europe, 1.8% in Africa, and 0.4% in North America. Roughly 2.1% of the population was born in Puerto Rico, a U.S. territory, or abroad to American parents. In addition, 51.2% of the population was born in the United States. Approximately 44.2% of the population over 5 years of age speak English language at home; 23.8% speak Spanish language at home. Also, 16.8% of the populace speak other Indo-European languages at home. Another 13.5% speak a non-Indo-European Languages of Asia or language of the Pacific Islands at home.
question: How many percent of the population in Queens was not foreign-born?
answer: 51.5