| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 42 | 803,38 | 19,13 | 1 |
| 2009 | 14 | 274,48 | 19,61 | 2 |
| 2010 | 19 | 441,24 | 23,22 | 1 |
| 2011 | 2 | 38,18 | 19,09 | 1 |
| 2012 | 24 | 309,71 | 12,90 | 1 |
| 2013 | 43 | 548,77 | 12,76 | 1 |
| 2014 | 36 | 673,06 | 18,70 | 2 |
| 2015 | 44 | 840,34 | 19,10 | 2 |
| 2016 | 62 | 1.609,93 | 25,97 | 2 |
| 2017 | 67 | 1.470,46 | 21,95 | 2 |
| 2018 | 61 | 1.447,12 | 23,72 | 2 |
| 2019 | 63 | 1.318,39 | 20,93 | 2 |
| 2020 | 53 | 1.471,53 | 27,76 | 2 |
| 2021 | 48 | 1.465,55 | 30,53 | 2 |
| 2022 | 39 | 1.000,41 | 25,65 | 1 |
| 2023 | 35 | 789,86 | 22,57 | 1 |
| 2024 | 35 | 807,25 | 23,06 | 1 |
| totale | 687 | 15.309,66 | 22,28 | 26 |