| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 255 | 4.708,23 | 18,46 | 2 |
| 2008 | 34 | 897,26 | 26,39 | 1 |
| 2009 | 40 | 1.091,99 | 27,30 | 2 |
| 2010 | 122 | 2.577,11 | 21,12 | 2 |
| 2012 | 54 | 1.217,19 | 22,54 | 2 |
| 2013 | 59 | 1.533,92 | 26,00 | 2 |
| 2014 | 65 | 2.435,56 | 37,47 | 2 |
| 2015 | 81 | 2.494,53 | 30,80 | 2 |
| 2016 | 134 | 3.411,72 | 25,46 | 3 |
| 2017 | 122 | 3.640,47 | 29,84 | 4 |
| 2018 | 111 | 3.295,23 | 29,69 | 4 |
| 2019 | 353 | 8.010,02 | 22,69 | 4 |
| 2020 | 252 | 5.433,41 | 21,56 | 3 |
| 2021 | 275 | 6.057,60 | 22,03 | 3 |
| 2022 | 270 | 6.297,77 | 23,33 | 3 |
| 2023 | 251 | 5.824,22 | 23,20 | 2 |
| 2024 | 342 | 8.566,92 | 25,05 | 4 |
| totale | 2.820 | 67.493,15 | 23,93 | 45 |