| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 160 | 2.257,55 | 14,11 | 1 |
| 2009 | 39 | 418,36 | 10,73 | 1 |
| 2010 | 78 | 1.322,63 | 16,96 | 1 |
| 2012 | 46 | 649,37 | 14,12 | 1 |
| 2013 | 30 | 704,53 | 23,48 | 1 |
| 2014 | 33 | 566,78 | 17,18 | 1 |
| 2015 | 27 | 475,13 | 17,60 | 1 |
| 2016 | 31 | 555,94 | 17,93 | 1 |
| 2017 | 92 | 2.743,16 | 29,82 | 4 |
| 2018 | 67 | 1.899,94 | 28,36 | 4 |
| 2019 | 106 | 2.665,02 | 25,14 | 3 |
| 2020 | 147 | 3.522,77 | 23,96 | 3 |
| 2021 | 172 | 6.472,66 | 37,63 | 5 |
| 2022 | 162 | 5.057,81 | 31,22 | 6 |
| 2023 | 140 | 3.996,39 | 28,55 | 6 |
| 2024 | 204 | 4.747,61 | 23,27 | 6 |
| totale | 1.534 | 38.055,65 | 24,81 | 45 |