United States
1981
Japan United Kingdom Germany France Rest of Western Europe Canada East Asian NIC's 0
1991
10
20 Percent
30
40
NOTE: NICs = Newly Industrialized Countries. SOURCE: CHI Research, Inc., Science & Engineering Indicators Literature Database, 1993, special tabulations.
United States
1981
Japan United Kingdom Germany France Rest of Western Europe Canada East Asian NIC's 0
1991
10
20 Percent
30
40
NOTE: NICs = Newly Industrialized Countries. SOURCE: CHI Research, Inc., Science & Engineering Indicators Literature Database, 1993, special tabulations.