Click here to download KHN’s full data set.
Data analysis by KHN data editor Elizabeth Lucas and KHN senior correspondent Jordan Rau. Data visualizations by KHN producer Hannah Norman.
KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the core operating programs at KFF—an independent source of health policy research, polling, and journalism. Learn more about KFF.Some elements may be removed from this article due to republishing restrictions. If you have questions about available photos or other content, please contact NewsWeb@kff.org.