Since 1976, AAAS and the Intersociety Working Group — an evolving team of more than two dozen leading science societies, nongovernmental organizations, and universities — have published in-depth analyses of R&D in the President's annual budget request. Below you will find links to analyses from past years.
At this point in time, only the two most recent years are available online. Information and analyses from earlier years are available upon request .
Fiscal Year 2014 
Fiscal Year 2013