Many of the nation’s largest for-profit college chains have seen enrollments plummet amid investigations into questionable job placement rates and deceptive marketing practices.

One crucial source of revenue, however, has remained a constant: military veterans.

For-profit colleges have collected $8.2 billion from the latest GI Bill since it went into effect in 2009, according to a Los Angeles Times analysis of government data.

Those colleges enroll only 8% of all U.S. students but 30% of the 1.4 million veterans who have used the most recent version of the GI Bill.

For more details, see this Military.com article.