According to the World Health Organization (WHO), the United States spent more on health care per capita ($7,146), and more on health care as percentage of its GDP (15.2%), than any other nation in 2008. The Commonwealth Fund ranked the United States last in the quality of health care among similar countries, and notes U.S. care costs the most.
The Office of the Actuary (OACT) of the Centers for Medicare and Medicaid Services publishes data on total health care spending in the United States, including both historical levels and future projections.[35] In 2007, the U.S. spent $2.26 trillion on health care, or $7,439 per person, up from $2.1 trillion, or $7,026 per capita, the previous year.[36] Spending in 2006 represented 16% of GDP, an increase of 6.7% over 2004 spending. Growth in spending is projected to average 6.7% annually over the period 2007 through 2017.