Values in the Manufacturing and International Trade Report (MITR) are based on manufacturing data from the 2013 Annual Survey of Manufactures, 2012 Economic Census Subject Series, and administrative records from official U.S. import and export merchandise trade statistics. Data for 2012 supersede the data that were previously published in the 2012 Manufacturing and International Trade Report. Data users who create their own estimates using data from this report should cite the Census Bureau as the source of the original data only.