| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 149 | 3.954,39 | 26,54 | 1 |
| 2009 | 75 | 1.966,88 | 26,23 | 2 |
| 2010 | 107 | 2.484,29 | 23,22 | 2 |
| 2011 | 20 | 355,05 | 17,75 | 1 |
| 2012 | 200 | 5.596,37 | 27,98 | 3 |
| 2013 | 315 | 9.263,94 | 29,41 | 6 |
| 2014 | 344 | 13.574,18 | 39,46 | 7 |
| 2015 | 303 | 12.123,95 | 40,01 | 7 |
| 2016 | 267 | 9.349,70 | 35,02 | 7 |
| 2017 | 278 | 11.031,25 | 39,68 | 9 |
| 2018 | 283 | 10.112,86 | 35,73 | 9 |
| 2019 | 323 | 11.770,64 | 36,44 | 10 |
| 2020 | 323 | 12.129,56 | 37,55 | 10 |
| 2021 | 339 | 11.854,40 | 34,97 | 11 |
| 2022 | 314 | 12.515,49 | 39,86 | 9 |
| 2023 | 324 | 12.954,63 | 39,98 | 9 |
| 2024 | 307 | 10.763,82 | 35,06 | 9 |
| totale | 4.271 | 151.801,40 | 35,54 | 112 |