In past years, the National Science Foundation (NSF) Survey of R&D Expenditures at Universities and Colleges has reported data for some multi-campus institutions at the aggregate level rather than the campus level. Beginning with the FY 2010 Higher Education R&D (HERD) Survey, NSF revised the reporting procedures to require survey responses from each geographically separate institution campus headed by a president or chancellor. The following report contains additional details about the revisions as well as Table C-1 which shows all institutional name changes between the FY09 and FY10 rankings, including the identification of individual campuses contained in previous "all-campus" aggregates. 

FY04-FY13 Higher Education R&D Expenditures