| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 755 | 12.541,13 | 16,61 | 1 |
| 2007 | 18 | 482,68 | 26,82 | 1 |
| 2009 | 260 | 3.746,30 | 14,41 | 1 |
| 2010 | 361 | 4.610,36 | 12,77 | 2 |
| 2012 | 357 | 5.499,76 | 15,41 | 1 |
| 2013 | 325 | 5.102,76 | 15,70 | 1 |
| 2014 | 324 | 6.453,31 | 19,92 | 1 |
| 2015 | 368 | 7.507,96 | 20,40 | 1 |
| 2016 | 345 | 7.227,08 | 20,95 | 2 |
| 2017 | 372 | 7.980,94 | 21,45 | 2 |
| 2018 | 354 | 6.931,51 | 19,58 | 2 |
| 2019 | 403 | 8.271,46 | 20,52 | 3 |
| 2020 | 456 | 10.576,64 | 23,19 | 3 |
| 2021 | 513 | 10.900,34 | 21,25 | 3 |
| 2022 | 464 | 10.095,05 | 21,76 | 3 |
| 2023 | 449 | 10.260,75 | 22,85 | 4 |
| 2024 | 441 | 9.464,21 | 21,46 | 5 |
| totale | 6.565 | 127.652,24 | 19,44 | 36 |