| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 39 | 559,91 | 14,36 | 1 |
| 2009 | 34 | 615,96 | 18,12 | 1 |
| 2010 | 36 | 586,05 | 16,28 | 1 |
| 2012 | 52 | 790,25 | 15,20 | 2 |
| 2013 | 23 | 354,92 | 15,43 | 1 |
| 2014 | 26 | 579,61 | 22,29 | 1 |
| 2015 | 17 | 424,28 | 24,96 | 2 |
| 2016 | 435 | 9.750,22 | 22,41 | 3 |
| 2017 | 377 | 8.024,55 | 21,29 | 4 |
| 2018 | 268 | 5.496,19 | 20,51 | 4 |
| 2019 | 338 | 6.848,80 | 20,26 | 5 |
| 2020 | 325 | 7.268,04 | 22,36 | 6 |
| 2021 | 377 | 8.680,38 | 23,02 | 6 |
| 2022 | 387 | 11.131,71 | 28,76 | 7 |
| 2023 | 666 | 14.090,43 | 21,16 | 8 |
| 2024 | 857 | 17.548,96 | 20,48 | 7 |
| totale | 4.257 | 92.750,26 | 21,79 | 59 |