| Users | ene-12 | feb-12 | mar-12 | abr-12 | may-12 | jun-12 | jul-12 | ago-12 | sep-12 | oct-12 | nov-12 | dic-12 | Total |
| Registered Users | 134 | 134 | 135 | 138 | 142 | 145 | 146 | 147 | 147 | 149 | 149 | 149 | 1715 |
| Total Sessions (minutes) | 98 | 174 | 240 | 186 | 234 | 250 | 256 | 264 | 136 | 254 | 180 | 134 | 2.406 |
| Average Session Length | 43 | 40 | 43 | 35 | 40 | 38 | 37 | 37 | 39 | 36 | 35 | 34 | 38 |
| Median Session Length | 37 | 34 | 37 | 29 | 33 | 32 | 31 | 31 | 31 | 30 | 28 | 29 | 31 |
| Searches | |||||||||||||
| Substance/Markush | 143 | 163 | 278 | 164 | 203 | 225 | 220 | 256 | 156 | 292 | 117 | 103 | 2.320 |
| Reaction | 79 | 122 | 206 | 139 | 206 | 332 | 260 | 341 | 195 | 302 | 213 | 135 | 2.530 |
| Reference | 296 | 500 | 936 | 467 | 625 | 773 | 837 | 638 | 287 | 561 | 599 | 435 | 6.954 |
| CAplus | 190 | 310 | 591 | 286 | 412 | 468 | 494 | 394 | 199 | 383 | 365 | 252 | 4.344 |
| Medline | 105 | 190 | 345 | 179 | 213 | 305 | 343 | 244 | 88 | 178 | 234 | 183 | 2.607 |
| Commercial Source | - | - | - | - | - | - | - | 2 | 3 | 5 | 4 | 2 | 16 |
| Regulatory | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Total Searches | 518 | 785 | 1.420 | 770 | 1.034 | 1.330 | 1.317 | 1.237 | 641 | 1.160 | 933 | 675 | 11.820 |
| Outputs | |||||||||||||
| Full Text Requests | 434 | 376 | 575 | 300 | 538 | 696 | 541 | 502 | 340 | 648 | 426 | 326 | 5.702 |
| Exports/Prints | 6 | 13 | 44 | 15 | 17 | 50 | 15 | 17 | 13 | 75 | 9 | 5 | 279 |
| Saves/Permalinks | 7 | 4 | 10 | 1 | 6 | 4 | 4 | 5 | 5 | 4 | 9 | 4 | 63 |
| Total Outputs | 447 | 393 | 629 | 316 | 561 | 750 | 560 | 524 | 358 | 727 | 444 | 335 | 6.044 |
| Total Searches and Outputs | 965 | 1.178 | 2.049 | 1.086 | 1.595 | 2.080 | 1.877 | 1.761 | 999 | 1.887 | 1.377 | 1.010 | 17.864 |