| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 436 | 7.395,89 | 16,96 | 1 |
| 2009 | 345 | 6.037,07 | 17,50 | 1 |
| 2010 | 363 | 6.011,44 | 16,56 | 1 |
| 2012 | 406 | 6.196,67 | 15,26 | 1 |
| 2013 | 403 | 7.377,05 | 18,31 | 1 |
| 2014 | 365 | 8.282,42 | 22,69 | 1 |
| 2015 | 329 | 7.450,72 | 22,65 | 1 |
| 2016 | 330 | 7.878,65 | 23,87 | 1 |
| 2017 | 326 | 8.653,55 | 26,54 | 1 |
| 2018 | 291 | 7.442,21 | 25,57 | 1 |
| 2019 | 300 | 8.676,05 | 28,92 | 2 |
| 2020 | 347 | 9.684,07 | 27,91 | 2 |
| 2021 | 442 | 11.458,58 | 25,92 | 3 |
| 2022 | 401 | 11.644,81 | 29,04 | 3 |
| 2023 | 458 | 12.249,59 | 26,75 | 5 |
| 2024 | 488 | 12.449,54 | 25,51 | 5 |
| totale | 6.030 | 138.888,31 | 23,03 | 30 |