SLM CORP. DL-,20 revenue for the last year amounted to 1.64 B EUR, the most of which — 1.64 B EUR — came from its highest performing source at the moment, Private Education Loans, the year earlier bringing 1.70 B EUR. The greatest contribution to the revenue figure was made by United States — last year it brought SLM CORP. DL-,20 1.64 B EUR, and the year before that — 1.70 B EUR.