From the Kaiser Family Foundation:
This is "a series of online publications ... that use charts, data and analysis to provide insight into the political and policy debates about the cost of health care in the United States." Some of the topics include out-of-pocket spending for health care, insurance premium cost-sharing and coverage take-up, health care spending in the U.S. compared with other countries, and effect of changes in medical technology on health care costs.
URL:
http://www.kff.org/insurance/snapshot/