| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 35 | 957,44 | 27,36 | 1 |
| 2009 | 12 | 213,04 | 17,75 | 1 |
| 2010 | 99 | 1.731,81 | 17,49 | 2 |
| 2011 | 85 | 1.484,44 | 17,46 | 1 |
| 2012 | 63 | 1.286,57 | 20,42 | 2 |
| 2013 | 35 | 854,94 | 24,43 | 2 |
| 2014 | 1 | 23,08 | 23,08 | 1 |
| 2015 | 60 | 1.197,99 | 19,97 | 2 |
| 2016 | 77 | 1.416,64 | 18,40 | 2 |
| 2017 | 4 | 51,14 | 12,79 | 1 |
| 2018 | 2 | 34,54 | 17,27 | 1 |
| 2019 | 12 | 328,20 | 27,35 | 2 |
| 2020 | 24 | 603,14 | 25,13 | 2 |
| 2021 | 24 | 548,29 | 22,85 | 2 |
| 2022 | 16 | 370,44 | 23,15 | 2 |
| 2023 | 14 | 416,62 | 29,76 | 2 |
| 2024 | 8 | 135,18 | 16,90 | 2 |
| totale | 571 | 11.653,50 | 20,41 | 28 |