At present, the US College Board offers "AP Tests" in the following foreign languages: Chinese, French, German, Italian, Japanese, Latin, Russian, Spanish. Out of these, Spanish is (by far) the test that is taken by the greatest number of high-school students, with French in second place. Historically, German was the third-most-popular foreign language for students taking the AP Tests, but in recent years, Chinese has been challenging German for the 3rd-place position.
Throbert McGee
Thank you, it was very interesting for me)