| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 669 | 13.192,42 | 19,72 | 7 |
| 2007 | 469 | 10.503,24 | 22,39 | 6 |
| 2008 | 462 | 11.328,56 | 24,52 | 5 |
| 2009 | 525 | 13.662,64 | 26,02 | 7 |
| 2010 | 527 | 11.598,66 | 22,01 | 6 |
| 2011 | 395 | 8.426,13 | 21,33 | 3 |
| 2012 | 485 | 10.939,15 | 22,55 | 6 |
| 2013 | 495 | 10.459,66 | 21,13 | 8 |
| 2014 | 438 | 11.467,65 | 26,18 | 6 |
| 2015 | 374 | 8.403,26 | 22,47 | 4 |
| 2016 | 450 | 10.763,25 | 23,92 | 5 |
| 2017 | 458 | 9.986,97 | 21,81 | 5 |
| 2018 | 513 | 11.456,73 | 22,33 | 6 |
| 2019 | 439 | 10.558,88 | 24,05 | 6 |
| 2020 | 469 | 11.146,27 | 23,77 | 6 |
| 2021 | 442 | 10.945,85 | 24,76 | 6 |
| 2022 | 391 | 10.280,60 | 26,29 | 5 |
| 2023 | 386 | 8.779,61 | 22,75 | 4 |
| 2024 | 418 | 9.350,15 | 22,37 | 5 |
| totale | 8.805 | 203.249,68 | 23,08 | 106 |