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États-Unis d'Amérique - Chercheurs en R et D

4 232,0
(par million de personnes)
en 2014

Researchers in R&D are professionals engaged in the conception or creation of new knowledge, products, processes, methods, or systems and in the management of the projects concerned. Postgraduate PhD students (ISCED97 level 6) engaged in R&D are included.

Download our latest US ECONOMY cheat sheet Download

Download our latest US ECONOMY cheat sheet

The United States being the biggest economy in the world significantly influences the global economic situation. The US economy is comprehensively covered by data and statistics from multiple government and private sources. We selected the most significant and up-to-date ones and presented them in this cheat sheet.

Date Valeur Modifier, %
2014 4 232,0 2,78 %
2013 4 117,7 2,53 %
2012 4 015,9 0,11 %
2011 4 011,3 3,69 %
2010 3 868,6 -5,02 %
2009 4 073,2 4,13 %
2008 3 911,5 4,09 %
2007 3 757,9 -0,63 %
2006 3 781,8 1,71 %
2005 3 718,2 -1,25 %
2004 3 765,1 -2,72 %
2003 3 870,6