| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 247 | 3.763,68 | 15,24 | 1 |
| 2009 | 50 | 1.036,61 | 20,73 | 1 |
| 2010 | 55 | 1.125,40 | 20,46 | 1 |
| 2012 | 66 | 1.054,63 | 15,98 | 1 |
| 2013 | 514 | 8.146,72 | 15,85 | 2 |
| 2014 | 540 | 10.530,00 | 19,50 | 3 |
| 2015 | 432 | 9.378,94 | 21,71 | 2 |
| 2016 | 423 | 7.929,98 | 18,75 | 2 |
| 2017 | 252 | 5.566,29 | 22,09 | 2 |
| 2018 | 145 | 3.735,48 | 25,76 | 2 |
| 2019 | 356 | 6.602,84 | 18,55 | 2 |
| 2020 | 319 | 6.361,63 | 19,94 | 2 |
| 2021 | 287 | 5.888,66 | 20,52 | 2 |
| 2022 | 310 | 6.502,19 | 20,97 | 2 |
| 2023 | 625 | 18.965,58 | 30,34 | 5 |
| 2024 | 586 | 15.986,46 | 27,28 | 5 |
| totale | 5.207 | 112.575,09 | 21,62 | 35 |