Analysis only includes Contact Principal Investigators.
Beginning with fiscal year 2009, awards made under Reimbursable agreements, appropriations to NIH for Superfund-related activities, Gift Funds, and Breast Cancer Research Stamp Funds are not included.
FY 2009 and 2010 exclude awards made under the American Recovery and Reinvestment Act of 2009 (ARRA) and all ARRA solicited applications and awards.
R01-equivalent awards include DP2, R01, R23, R29, R37 and RF1 activity codes. The DP2 activity code was added in FY 2017. Not all of these activities may be in use by NIH every year.
Source: NIH IMPAC, Success Rate File.