| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 229 | 2.472,34 | 10,80 | 2 |
| 2009 | 4 | 119,19 | 29,80 | 1 |
| 2010 | 34 | 457,59 | 13,46 | 2 |
| 2012 | 72 | 787,55 | 10,94 | 2 |
| 2013 | 27 | 355,04 | 13,15 | 2 |
| 2014 | 29 | 355,23 | 12,25 | 2 |
| 2015 | 18 | 267,25 | 14,85 | 2 |
| 2016 | 58 | 1.021,40 | 17,61 | 2 |
| 2017 | 86 | 1.403,48 | 16,32 | 3 |
| 2018 | 107 | 1.827,43 | 17,08 | 4 |
| 2019 | 708 | 10.353,74 | 14,62 | 4 |
| 2020 | 799 | 12.691,16 | 15,88 | 5 |
| 2021 | 807 | 12.023,02 | 14,90 | 4 |
| 2022 | 1.341 | 17.793,12 | 13,27 | 4 |
| 2023 | 1.661 | 18.853,92 | 11,35 | 6 |
| 2024 | 1.917 | 23.664,46 | 12,34 | 10 |
| totale | 7.897 | 104.445,92 | 13,23 | 55 |