Order | Number of articles | Centrality | Country | Starting year |
1 | 1083 | 0.57 | USA | 1990 |
2 | 427 | 0.06 | PEOPLES R CHINA | 1999 |
3 | 302 | 0.17 | AUSTRALIA | 1992 |
4 | 297 | 0.22 | GERMANY | 1990 |
5 | 264 | 0.21 | ENGLAND | 1992 |
6 | 233 | 0.05 | CANADA | 1991 |
7 | 218 | 0.31 | FRANCE | 1993 |
8 | 147 | 0.09 | BRAZIL | 1991 |
9 | 144 | 0.03 | INDIA | 1993 |
10 | 131 | 0.08 | SPAIN | 1994 |
11 | 118 | 0.10 | NETHERLANDS | 1991 |
12 | 115 | 0.02 | JAPAN | 1991 |
13 | 96 | 0.08 | SWEDEN | 1991 |
14 | 95 | 0.04 | NEW ZEALAND | 1990 |
15 | 92 | 0.04 | ITALY | 1997 |