NSF Budget Requests to Congress and Annual Appropriations
Fiscal Year 2023 Request | Fiscal Year 2023 Appropriations
Fiscal Year 2022 Request | Fiscal Year 2022 Appropriations
Fiscal Year 2021 Request | Fiscal Year 2021 Appropriations
Fiscal Year 2020 Request | Fiscal Year 2020 Appropriations
Fiscal Year 2019 Request | Fiscal Year 2019 Appropriations
Fiscal Year 2018 Request | Fiscal Year 2018 Appropriations
Fiscal Year 2017 Request | Fiscal Year 2017 Appropriations
Fiscal Year 2016 Request | Fiscal Year 2016 Appropriations
Fiscal Year 2015 Request | Fiscal Year 2015 Appropriations
Fiscal Year 2014 Request | Fiscal Year 2014 Appropriations
Fiscal Year 2013 Request | Fiscal Year 2013 Appropriation
Fiscal Year 2012 Request | Fiscal Year 2012 Appropriation
Fiscal Year 2011 Request | Fiscal Year 2011 Appropriation
Fiscal Year 2010 Request | Fiscal Year 2010 Appropriation
American Recovery and Reinvestment Act of 2009
Fiscal Year 2009 Request | Fiscal Year 2009 Appropriation
Fiscal Year 2008 Request | Fiscal Year 2008 Appropriation
Fiscal Year 2007 Request | Fiscal Year 2007 Appropriation
Fiscal Year 2006 Request | Fiscal Year 2006 Appropriation
Fiscal Year 2005 Request | Fiscal Year 2005 Appropriation
Fiscal Year 2004 Request | Fiscal Year 2004 Appropriation
Fiscal Year 2003 Request | Fiscal Year 2003 Appropriation
Fiscal Year 2002 Request | Fiscal Year 2002 Appropriation
Fiscal Year 2001 Request | Fiscal Year 2001 Appropriation
Fiscal Year 2000 Request | Fiscal Year 2000 Appropriation
Fiscal Year 1999 Request | Fiscal Year 1999 Appropriation
Fiscal Year 1998 Request | Fiscal Year 1998 Appropriation