One in seven Americans have signed up for health insurance coverage through Affordable Care Act marketplaces since their 2014 launch, according to data released on Tuesday by the U.S. Department of the Treasury.

One in seven Americans has been on an ACA plan at some point. But subsidies that enabled a wave of new signups are set to expire in 2025.

The proportion of Americans with health insurance coverage fell last year even as a record number of people signed up for insurance through the Affordable Care Act (ACA) marketplace, according to