| Year |
Number of Papers |
| India |
China |
Brazil |
| 2000 |
229 |
211 |
125 |
| 2001 |
281 |
222 |
156 |
| 2002 |
397 |
355 |
205 |
| 2003 |
430 |
526 |
266 |
| 2004 |
474 |
829 |
297 |
| 2005 |
547 |
1052 |
377 |
| 2006 |
653 |
1174 |
473 |
| 2007 |
792 |
1391 |
579 |
| 2008 |
873 |
1743 |
700 |
| 2009 |
1167 |
2017 |
729 |
| Total |
5843 |
9520 |
3907 |
| H-Index |
70 |
73 |
74 |
|
