| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 228 | 3.978,03 | 17,45 | 1 |
| 2009 | 41 | 625,67 | 15,26 | 1 |
| 2010 | 46 | 591,42 | 12,86 | 2 |
| 2012 | 39 | 570,19 | 14,62 | 1 |
| 2013 | 53 | 734,75 | 13,86 | 1 |
| 2014 | 54 | 1.087,94 | 20,15 | 2 |
| 2015 | 55 | 1.037,50 | 18,86 | 2 |
| 2016 | 32 | 1.038,88 | 32,47 | 1 |
| 2017 | 35 | 686,48 | 19,61 | 1 |
| 2018 | 38 | 780,22 | 20,53 | 1 |
| 2019 | 52 | 1.327,50 | 25,53 | 2 |
| 2020 | 49 | 1.298,03 | 26,49 | 2 |
| 2021 | 80 | 2.097,60 | 26,22 | 2 |
| 2022 | 159 | 3.793,67 | 23,86 | 4 |
| 2023 | 186 | 3.584,17 | 19,27 | 4 |
| 2024 | 291 | 5.229,14 | 17,97 | 5 |
| totale | 1.438 | 28.461,19 | 19,79 | 32 |