Baraka: yes, nearly double.
Snapshots: Health Care Spending in the United States and OECD Countries - Kaiser Family Foundation
Total Health Expenditures Per Capita, U.S. and Selected Countries, 2003
Total Health Expenditures as a Share of GDP, U.S. and Selected Countries, 2003
The costs are also increasing faster than any other major country, relative to GDP, and has been for the past 30 years...
Percentage Point Change in Total Health Expenditures as a Share of GDP, U.S. and Selected Countries, 1980 to 2003; 1990 to 2003