Menu 1980 is the lowest in US health care spending, 2000 is the highest Date: March 5, 2018Author: connie dello buono 0 Comments Health care expenditures as percentage of GDP Source: CMS. Office of the Actuary, National Health Statistics Group. Rapid growth in the health spending share of GDP stabilized beginning in 1993. Note the sharp upward curve between 1980 and 1992. Share this:TwitterFacebookLinkedInPrintEmailPocketPinterestTumblrRedditLike this:Like Loading... Related