NOTE: Changes in postsecondary expenditures between 2005 and 2009 resulted primarily
from changes in accounting procedures. Data for Research at educational institutions
not available for 2009. Other data for 2009 are estimated.
SOURCE: U.S. Department of Education, Budget Service, unpublished tabulations. U.S.
Department of Education, National Center for Education Statistics, unpublished tabulations.
U.S. Office of Management and Budget, Budget of the U.S. Government, Appendix,
fiscal years 1967 through 2010. National Science Foundation, Federal Funds for Research
and Development, fiscal years 1965 through 2008.
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