| Company name | Searches total 2010 | Searches total 2011 | Searches 2012_01 | Searches 2012_02 | Searches total 2012 |
| Zelinsky Institute of Organic Chemistry RAS | 6405 | 84281 | 7243 | 8534 | 15777 |
| Yaroslavl State Pedagogical University | 41852 | 47978 | 3696 | 4733 | 8429 |
| St Petersburg State University | 22588 | 38035 | 3316 | 3324 | 6640 |
| Ural State Technical University | 13914 | 24155 | 1909 | 2299 | 4208 |
| Kazan Federal University | 422 | 1214 | 1636 | ||
| Herzen Pedagogical University of Russia | 2816 | 3309 | 288 | 408 | 696 |
| Tomsk State University | 1578 | 665 | 288 | 408 | 696 |
| Applied Acoustics Research Institute | 97 | 57 | 154 | ||
| Searches total | 89153 | 198423 | 17259 | 20977 | 38236 |