Council of Economic Advisers (U.S.) , United States. Congress. Joint Committee on the Economic Report, 1946-1956 and United States. Congress. Joint Economic Committee, 1956-. "Industrial Production and Capacity Utilization," in Council of Economic Advisers (U.S.) , United States. Congress. Joint Committee on the Economic Report, 1946-1956 and United States. Congress. Joint Economic Committee, 1956-. "April 2007," Economic Indicators (April 2007) : 19-19. https://fraser.stlouisfed.org/title/1/item/146/toc/86846 , accessed on May 7, 2024.