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United States of America - Scientific and technical journal articles

412,542
(number)
in 2013

Scientific and technical journal articles refer to the number of scientific and engineering articles published in the following fields: physics, biology, chemistry, mathematics, clinical medicine, biomedical research, engineering and technology, and earth and space sciences.

Date Value Change, %
2013 412,542 -0.53 %
2012 414,759 1.32 %
2011 409,370 2.83 %
2010 398,122 2.60 %
2009 388,037 1.51 %
2008 382,257 1.43 %
2007 376,883 1.56 %
2006 371,105 2.00 %
2005 363,816 8.58 %
2004 335,064 11.73 %
2003 299,876 2.70 %
2002 291,996