| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 44 | 685,08 | 15,57 | 1 |
| 2009 | 16 | 341,23 | 21,33 | 1 |
| 2010 | 15 | 240,54 | 16,04 | 1 |
| 2012 | 25 | 363,66 | 14,55 | 1 |
| 2013 | 28 | 454,74 | 16,24 | 1 |
| 2014 | 30 | 557,09 | 18,57 | 1 |
| 2015 | 34 | 868,47 | 25,54 | 1 |
| 2016 | 32 | 869,21 | 27,16 | 1 |
| 2017 | 28 | 507,69 | 18,13 | 1 |
| 2018 | 29 | 542,50 | 18,71 | 1 |
| 2019 | 21 | 439,18 | 20,91 | 1 |
| 2020 | 25 | 519,84 | 20,79 | 1 |
| 2021 | 29 | 754,48 | 26,02 | 2 |
| 2022 | 36 | 1.204,28 | 33,45 | 2 |
| 2023 | 46 | 1.216,79 | 26,45 | 2 |
| 2024 | 34 | 738,24 | 21,71 | 2 |
| totale | 472 | 10.303,02 | 21,83 | 20 |