| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 89 | 1.414,99 | 15,90 | 2 |
| 2007 | 31 | 537,40 | 17,34 | 1 |
| 2009 | 37 | 591,44 | 15,98 | 2 |
| 2010 | 69 | 1.286,41 | 18,64 | 2 |
| 2012 | 2 | 10,50 | 5,25 | 1 |
| 2013 | 78 | 1.191,10 | 15,27 | 2 |
| 2014 | 2 | 46,04 | 23,02 | 1 |
| 2015 | 5 | 75,93 | 15,19 | 1 |
| 2016 | 137 | 3.093,19 | 22,58 | 3 |
| 2017 | 469 | 8.270,96 | 17,64 | 3 |
| 2018 | 455 | 7.922,93 | 17,41 | 3 |
| 2019 | 498 | 8.817,31 | 17,71 | 3 |
| 2020 | 525 | 10.267,19 | 19,56 | 4 |
| 2021 | 484 | 9.855,96 | 20,36 | 4 |
| 2022 | 436 | 8.884,60 | 20,38 | 4 |
| 2023 | 457 | 8.885,14 | 19,44 | 4 |
| 2024 | 456 | 8.952,01 | 19,63 | 4 |
| totale | 4.230 | 80.103,10 | 18,94 | 44 |