| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 268 | 5.330,44 | 19,89 | 1 |
| 2009 | 105 | 2.071,49 | 19,73 | 1 |
| 2010 | 116 | 2.108,89 | 18,18 | 1 |
| 2012 | 142 | 2.702,40 | 19,03 | 2 |
| 2013 | 77 | 1.642,38 | 21,33 | 1 |
| 2014 | 79 | 2.642,55 | 33,45 | 1 |
| 2015 | 191 | 5.453,82 | 28,55 | 2 |
| 2016 | 257 | 6.637,95 | 25,83 | 2 |
| 2017 | 251 | 6.430,77 | 25,62 | 2 |
| 2018 | 252 | 6.486,35 | 25,74 | 2 |
| 2019 | 236 | 5.668,32 | 24,02 | 2 |
| 2020 | 294 | 8.396,26 | 28,56 | 4 |
| 2021 | 319 | 9.872,81 | 30,95 | 4 |
| 2022 | 310 | 10.709,83 | 34,55 | 5 |
| 2023 | 357 | 12.337,70 | 34,56 | 5 |
| 2024 | 372 | 13.766,38 | 37,01 | 5 |
| totale | 3.626 | 102.258,34 | 28,20 | 40 |