| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 491 | 10.018,97 | 20,41 | 2 |
| 2008 | 308 | 6.502,85 | 21,11 | 1 |
| 2009 | 344 | 7.059,08 | 20,52 | 2 |
| 2010 | 442 | 7.633,19 | 17,27 | 2 |
| 2011 | 261 | 5.316,45 | 20,37 | 2 |
| 2012 | 394 | 8.383,98 | 21,28 | 3 |
| 2013 | 422 | 8.379,15 | 19,86 | 3 |
| 2014 | 425 | 11.249,42 | 26,47 | 3 |
| 2015 | 382 | 9.898,18 | 25,91 | 3 |
| 2016 | 409 | 10.424,22 | 25,49 | 4 |
| 2017 | 385 | 10.090,58 | 26,21 | 4 |
| 2018 | 356 | 10.176,65 | 28,59 | 4 |
| 2019 | 335 | 9.321,75 | 27,83 | 4 |
| 2020 | 300 | 9.168,67 | 30,56 | 4 |
| 2021 | 288 | 8.383,98 | 29,11 | 5 |
| 2022 | 267 | 8.064,00 | 30,20 | 5 |
| 2023 | 275 | 9.373,41 | 34,09 | 5 |
| 2024 | 296 | 8.257,28 | 27,90 | 7 |
| totale | 6.380 | 157.701,81 | 24,72 | 63 |