| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 147 | 3.929,65 | 26,73 | 1 |
| 2009 | 76 | 2.364,61 | 31,11 | 2 |
| 2010 | 181 | 5.035,66 | 27,82 | 3 |
| 2011 | 89 | 2.382,45 | 26,77 | 2 |
| 2012 | 166 | 4.925,38 | 29,67 | 3 |
| 2013 | 146 | 3.287,75 | 22,52 | 3 |
| 2014 | 265 | 8.691,89 | 32,80 | 4 |
| 2015 | 279 | 7.497,04 | 26,87 | 3 |
| 2016 | 384 | 10.949,14 | 28,51 | 4 |
| 2017 | 383 | 11.373,19 | 29,70 | 4 |
| 2018 | 361 | 10.858,20 | 30,08 | 4 |
| 2019 | 364 | 10.788,12 | 29,64 | 4 |
| 2020 | 372 | 11.677,18 | 31,39 | 4 |
| 2021 | 327 | 10.115,93 | 30,94 | 4 |
| 2022 | 269 | 7.804,43 | 29,01 | 3 |
| 2023 | 264 | 7.497,98 | 28,40 | 4 |
| 2024 | 298 | 8.315,73 | 27,91 | 4 |
| totale | 4.371 | 127.494,33 | 29,17 | 56 |