Science and Engineering Indicators 2004

Figure O-4a

Gross domestic R&D; expenditure, by selected country/region: Selected years, 1991-2001
 

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 Gross domestic R&D expenditure, by selected country/region: Selected years, 1991-2001


National Science Board
National Science Foundation, Division of Science Resources Statistics
Science and Engineering Indicators 2004
Arlington, VA (NSB 04-01) [May 2004]