This document has been archived and replaced by: nsf20003.
NSF FY 2018 Performance and Financial Highlights Archived
Document Type: Reports.
Document Number: nsf19003
Document History: Posted: March 18, 2019. Replaces: nsf18021. Replaced By: nsf20003.
For more information about file formats used on the NSF site, please see the Plug-ins and Viewers page.