| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 91 | 1.821,81 | 20,02 | 2 |
| 2008 | 4 | 99,11 | 24,78 | 2 |
| 2009 | 42 | 733,89 | 17,47 | 1 |
| 2010 | 10 | 306,23 | 30,62 | 1 |
| 2012 | 18 | 540,42 | 30,02 | 1 |
| 2013 | 28 | 477,18 | 17,04 | 1 |
| 2014 | 12 | 392,45 | 32,70 | 1 |
| 2015 | 30 | 770,75 | 25,69 | 1 |
| 2016 | 30 | 776,59 | 25,89 | 1 |
| 2017 | 47 | 949,23 | 20,20 | 1 |
| 2018 | 182 | 6.665,59 | 36,62 | 2 |
| 2019 | 244 | 8.418,91 | 34,50 | 2 |
| 2020 | 233 | 9.201,46 | 39,49 | 2 |
| 2021 | 247 | 9.265,44 | 37,51 | 2 |
| 2022 | 317 | 13.689,94 | 43,19 | 3 |
| 2023 | 299 | 11.095,38 | 37,11 | 3 |
| 2024 | 409 | 9.686,24 | 23,68 | 3 |
| totale | 2.243 | 74.890,62 | 33,39 | 29 |