| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 595 | 10.314,37 | 17,34 | 2 |
| 2007 | 406 | 8.610,06 | 21,21 | 1 |
| 2008 | 398 | 8.048,29 | 20,22 | 1 |
| 2009 | 498 | 9.420,20 | 18,92 | 2 |
| 2010 | 425 | 6.980,29 | 16,42 | 2 |
| 2011 | 412 | 6.692,88 | 16,24 | 1 |
| 2012 | 30 | 509,41 | 16,98 | 1 |
| 2013 | 412 | 7.657,76 | 18,59 | 2 |
| 2014 | 400 | 9.343,68 | 23,36 | 2 |
| 2015 | 335 | 7.728,95 | 23,07 | 2 |
| 2016 | 297 | 7.421,75 | 24,99 | 2 |
| 2017 | 273 | 6.743,16 | 24,70 | 2 |
| 2018 | 251 | 6.545,36 | 26,08 | 2 |
| 2019 | 251 | 6.604,66 | 26,31 | 2 |
| 2020 | 320 | 8.633,42 | 26,98 | 2 |
| 2021 | 317 | 8.095,43 | 25,54 | 2 |
| 2022 | 290 | 7.969,65 | 27,48 | 2 |
| 2023 | 312 | 12.160,27 | 38,98 | 2 |
| 2024 | 380 | 15.494,98 | 40,78 | 2 |
| totale | 6.602 | 154.974,57 | 23,47 | 34 |