In 2008, about 100,000 Vermonters got their health care through the federal government, Medicare, Tri-Care, and the Veteran's Administration. An additional 10,000 Vermonters work for employers who provide insurance under federal law under ERISA. About 20% of Vermonters receive health care outside of Vermont; 20% of the care provided within the state is to non-Vermonters. In 2008, the state had an estimated 7.6% with no medical insurance, down from 9.8% in 2005. In 2008, the Vermont Health Access Program for low-income, uninsured adults cost from $7 to $49 per month. A "Catamount Health" premium assistance program was available for Vermonters who do not qualify for other programs. Total monthly premiums ranged from $60 to $393 for an individual. There was a $250 deductible. Insured paid $10 toward each generic prescription. 16.9% of residents 18 to 35 were uninsured, the highest group.