| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 451 | 9.591,53 | 21,27 | 1 |
| 2008 | 141 | 4.668,75 | 33,11 | 2 |
| 2009 | 310 | 8.297,90 | 26,77 | 2 |
| 2010 | 485 | 13.063,73 | 26,94 | 4 |
| 2011 | 330 | 9.740,65 | 29,52 | 2 |
| 2012 | 601 | 16.590,69 | 27,61 | 3 |
| 2013 | 657 | 16.993,92 | 25,87 | 4 |
| 2014 | 631 | 21.642,93 | 34,30 | 4 |
| 2015 | 607 | 20.257,75 | 33,37 | 3 |
| 2016 | 555 | 18.434,11 | 33,21 | 3 |
| 2017 | 571 | 21.395,82 | 37,47 | 5 |
| 2018 | 600 | 22.618,11 | 37,70 | 5 |
| 2019 | 581 | 21.848,33 | 37,60 | 5 |
| 2020 | 529 | 21.954,75 | 41,50 | 5 |
| 2021 | 971 | 40.670,86 | 41,89 | 6 |
| 2022 | 1.236 | 53.799,59 | 43,53 | 7 |
| 2023 | 1.219 | 59.369,13 | 48,70 | 7 |
| 2024 | 1.477 | 52.768,88 | 35,73 | 6 |
| totale | 11.952 | 433.707,43 | 36,29 | 74 |