| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 454 | 6.317,65 | 13,92 | 3 |
| 2007 | 4 | 75,05 | 18,76 | 1 |
| 2008 | 21 | 359,99 | 17,14 | 2 |
| 2009 | 251 | 3.729,71 | 14,86 | 3 |
| 2010 | 299 | 4.296,23 | 14,37 | 3 |
| 2011 | 9 | 168,25 | 18,69 | 2 |
| 2012 | 464 | 10.100,20 | 21,77 | 5 |
| 2013 | 712 | 15.352,39 | 21,56 | 7 |
| 2014 | 744 | 17.477,95 | 23,49 | 6 |
| 2015 | 1.192 | 32.931,25 | 27,63 | 8 |
| 2016 | 1.027 | 29.305,32 | 28,53 | 9 |
| 2017 | 1.632 | 53.372,98 | 32,70 | 9 |
| 2018 | 1.533 | 51.113,87 | 33,34 | 9 |
| 2019 | 1.516 | 52.603,29 | 34,70 | 9 |
| 2020 | 886 | 30.148,79 | 34,03 | 9 |
| 2021 | 830 | 30.521,17 | 36,77 | 9 |
| 2022 | 504 | 15.274,61 | 30,31 | 8 |
| 2023 | 528 | 15.539,59 | 29,43 | 9 |
| 2024 | 568 | 17.074,81 | 30,06 | 10 |
| totale | 13.174 | 385.763,10 | 29,28 | 121 |