| Company name | Searches total 2010 | Searches 2011_01 | Searches 2011_02 | Searches total 2011 |
| Zelinsky Institute of Organic Chemistry RAS | 6405 | 5435 | 7881 | 13316 |
| Ural State Technical University | 13914 | 2260 | 4487 | 6747 |
| Yaroslavl State Pedagogical University | 41852 | 2485 | 3040 | 5525 |
| St Petersburg State University | 22588 | 1934 | 2951 | 4885 |
| Herzen Pedagogical University of Russia | 2816 | 169 | 273 | 442 |
| Tomsk State University | 1578 | 108 | 254 | 362 |
| Searches total | 68834 | 12391 | 18886 | 31277 |