| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 190 | 2.462,12 | 12,96 | 1 |
| 2008 | 397 | 7.983,90 | 20,11 | 1 |
| 2009 | 174 | 2.852,03 | 16,39 | 2 |
| 2010 | 17 | 328,53 | 19,33 | 1 |
| 2012 | 132 | 2.034,57 | 15,41 | 2 |
| 2013 | 227 | 3.953,96 | 17,42 | 3 |
| 2014 | 94 | 1.842,15 | 19,60 | 2 |
| 2015 | 234 | 4.901,15 | 20,95 | 3 |
| 2016 | 141 | 2.633,96 | 18,68 | 3 |
| 2017 | 249 | 6.163,55 | 24,75 | 5 |
| 2018 | 294 | 6.897,60 | 23,46 | 5 |
| 2019 | 256 | 5.418,19 | 21,16 | 5 |
| 2020 | 328 | 6.793,19 | 20,71 | 7 |
| 2021 | 292 | 5.880,69 | 20,14 | 7 |
| 2022 | 448 | 8.447,86 | 18,86 | 7 |
| 2023 | 524 | 11.038,31 | 21,07 | 7 |
| 2024 | 476 | 13.095,97 | 27,51 | 8 |
| totale | 4.473 | 92.727,73 | 20,73 | 69 |