From the wikipedia on the Foreign Service Institute:
FSI provides more than 800 courses—including up to 70 foreign languages—to more than 225,000 enrollees a year from the U.S. Department of State and more than 50 other government agencies and the military service branches.[3]
I think I'm going to take their estimate over yours.
FSI provides more than 800 courses—including up to 70 foreign languages—to more than 225,000 enrollees a year from the U.S. Department of State and more than 50 other government agencies and the military service branches.[3]
I think I'm going to take their estimate over yours.
https://en.wikipedia.org/wiki/Foreign_Service_Institute