Table 5-23
Interregional collaboration on S&E articles: 1995 and 2005
(Percent)
 
    Share region's/
country's total
article output
  Share world's
interregional
articles
Region/country   1995   2005   1995   2005
 
United States   17   27   60   57
European Union   18   26   66   65
Other Western
  Europe
  41   44   12   12
Asia-10   16   19   22   28
Other Asia   51   66   1   1
Other former
  USSR
  22   42   10   9
Near East/
  North Africa
  36   41   7   7
Central/
  South America
  39   40   8   9
Sub-Saharan
  Africa
  41   59   4   3
Other   27   40   20   21
 

USSR = Union of Soviet Socialist Republics

NOTES: Interregionally coauthored articles have at least one collaborating institution from indicated region/country and an institution from outside that region/country. Article counts from set of journals covered by Science Citation Index (SCI) and Social Sciences Citation Index (SSCI). Articles classified by year they entered database, rather than year of publication, and assigned to region/country/economy on basis of institutional address(es) listed on article. Articles on whole-count basis, i.e., each collaborating country/economy credited one count. See appendix table 5-33 for countries/economies included in each region. Detail adds to >100% because articles may have authors from more than two countries/economies.

SOURCES: Thomson Scientific, SCI and SSCI, http://scientific.thomson.com/products/categories/citation/; ipIQ, Inc.; and National Science Foundation, Division of Science Resources Statistics, special tabulations.

Science and Engineering Indicators 2008