Openness at constant prices for United States (OPENRPUSA156NUPN)
2010: 29.20018 Percent
Annual, Not Seasonally Adjusted, Updated: 2012-09-17 11:56 AM CDT
|Source:|| University of Pennsylvania
|Release:||Penn World Table 7.1|
Exports plus Imports divided by GDP is the total trade as a percentage of GDP. More information is available at http://pwt.econ.upenn.edu/Documentation/append61.pdf.