Current dollars and Constant dollars represent average total costs of research project grants. Constant dollars were computed using 1998 as the base.
Fellowships include activity codes F30, F31, F32, F33, F34, and F35.
FY 2009 and 2010 exclude awards made under the American Recovery and Reinvestment Act of 2009 (ARRA).
Source: NIH IMPAC, Pub File.
Training Grants include the following activity codes: T32, T34, T35, T36, T90, TL1, and TU2.