| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 507 | 8.013,53 | 15,81 | 2 |
| 2007 | 347 | 7.442,77 | 21,45 | 1 |
| 2008 | 453 | 9.443,53 | 20,85 | 2 |
| 2009 | 542 | 10.482,37 | 19,34 | 3 |
| 2010 | 489 | 8.112,24 | 16,59 | 4 |
| 2011 | 353 | 5.507,81 | 15,60 | 3 |
| 2012 | 379 | 6.423,54 | 16,95 | 3 |
| 2013 | 442 | 7.363,83 | 16,66 | 3 |
| 2014 | 498 | 9.656,61 | 19,39 | 4 |
| 2015 | 415 | 8.947,87 | 21,56 | 4 |
| 2016 | 294 | 6.205,28 | 21,11 | 3 |
| 2017 | 420 | 7.489,50 | 17,83 | 3 |
| 2018 | 294 | 6.515,86 | 22,16 | 3 |
| 2019 | 275 | 5.658,44 | 20,58 | 3 |
| 2020 | 268 | 5.453,01 | 20,35 | 3 |
| 2021 | 341 | 6.773,50 | 19,86 | 3 |
| 2022 | 289 | 5.907,59 | 20,44 | 3 |
| 2023 | 297 | 6.016,32 | 20,26 | 6 |
| 2024 | 259 | 5.974,83 | 23,07 | 7 |
| totale | 7.162 | 137.388,43 | 19,18 | 63 |