The National Center for Science and Engineering Statistics (NCSES) is the nation's leading provider of statistical data on the U.S. science and engineering enterprise.
Explore our website for data on research and development, the science and engineering workforce, the condition and progress of STEM education, and U.S. competitiveness in science, engineering, technology, and R&D. Learn more about NCSES.
Can't find what you're looking for? Search NCSES or Browse the Publication IndexLast Updated: September 18, 2015