| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 26 | 377,73 | 14,53 | 1 |
| 2009 | 5 | 38,40 | 7,68 | 1 |
| 2010 | 6 | 48,99 | 8,17 | 1 |
| 2012 | 30 | 384,53 | 12,82 | 1 |
| 2013 | 11 | 207,77 | 18,89 | 1 |
| 2014 | 12 | 249,33 | 20,78 | 1 |
| 2015 | 268 | 5.329,86 | 19,89 | 2 |
| 2016 | 274 | 6.120,17 | 22,34 | 2 |
| 2017 | 275 | 6.418,14 | 23,34 | 2 |
| 2018 | 289 | 7.299,78 | 25,26 | 3 |
| 2019 | 262 | 6.409,84 | 24,47 | 3 |
| 2020 | 255 | 6.437,50 | 25,25 | 3 |
| 2021 | 229 | 5.521,55 | 24,11 | 3 |
| 2022 | 208 | 5.454,35 | 26,22 | 2 |
| 2023 | 231 | 5.362,31 | 23,21 | 3 |
| 2024 | 271 | 6.251,46 | 23,07 | 4 |
| totale | 2.652 | 61.911,71 | 23,35 | 33 |