| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 303 | 4.512,28 | 14,89 | 1 |
| 2008 | 207 | 4.571,80 | 22,09 | 1 |
| 2009 | 290 | 5.701,20 | 19,66 | 2 |
| 2010 | 539 | 10.412,67 | 19,32 | 3 |
| 2011 | 272 | 6.670,20 | 24,52 | 2 |
| 2012 | 260 | 5.652,96 | 21,74 | 3 |
| 2013 | 266 | 5.017,06 | 18,86 | 3 |
| 2014 | 548 | 13.125,10 | 23,95 | 3 |
| 2015 | 367 | 8.228,69 | 22,42 | 4 |
| 2016 | 457 | 13.020,80 | 28,49 | 4 |
| 2017 | 592 | 13.166,03 | 22,24 | 5 |
| 2018 | 486 | 11.394,19 | 23,44 | 5 |
| 2019 | 594 | 13.764,06 | 23,17 | 5 |
| 2020 | 526 | 12.227,37 | 23,25 | 4 |
| 2021 | 524 | 12.316,22 | 23,50 | 4 |
| 2022 | 464 | 10.751,43 | 23,17 | 4 |
| 2023 | 571 | 11.909,59 | 20,86 | 4 |
| 2024 | 571 | 11.842,10 | 20,74 | 6 |
| totale | 7.837 | 174.283,75 | 22,24 | 63 |