| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 43 | 985,60 | 22,92 | 1 |
| 2009 | 24 | 664,46 | 27,69 | 1 |
| 2010 | 8 | 413,91 | 51,74 | 1 |
| 2012 | 4 | 72,35 | 18,09 | 1 |
| 2013 | 19 | 484,03 | 25,48 | 2 |
| 2014 | 11 | 392,47 | 35,68 | 2 |
| 2015 | 18 | 506,67 | 28,15 | 2 |
| 2016 | 18 | 460,29 | 25,57 | 2 |
| 2017 | 14 | 422,14 | 30,15 | 2 |
| 2018 | 30 | 923,27 | 30,78 | 2 |
| 2019 | 94 | 2.353,39 | 25,04 | 3 |
| 2020 | 296 | 7.436,75 | 25,12 | 3 |
| 2021 | 351 | 8.820,15 | 25,13 | 3 |
| 2022 | 309 | 8.317,64 | 26,92 | 3 |
| 2023 | 330 | 8.458,19 | 25,63 | 3 |
| 2024 | 338 | 7.675,87 | 22,71 | 3 |
| totale | 1.907 | 48.387,18 | 25,37 | 34 |