| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 360 | 10.839,04 | 30,11 | 3 |
| 2007 | 93 | 4.278,92 | 46,01 | 2 |
| 2008 | 108 | 4.479,45 | 41,48 | 2 |
| 2009 | 187 | 8.582,78 | 45,90 | 5 |
| 2010 | 226 | 7.257,67 | 32,11 | 4 |
| 2011 | 136 | 4.171,53 | 30,67 | 2 |
| 2012 | 237 | 7.057,91 | 29,78 | 4 |
| 2013 | 303 | 8.867,89 | 29,27 | 5 |
| 2014 | 279 | 9.551,85 | 34,24 | 5 |
| 2015 | 298 | 10.714,01 | 35,95 | 6 |
| 2016 | 328 | 13.067,56 | 39,84 | 6 |
| 2017 | 345 | 12.232,51 | 35,46 | 6 |
| 2018 | 479 | 15.596,82 | 32,56 | 9 |
| 2019 | 508 | 17.094,11 | 33,65 | 9 |
| 2020 | 516 | 17.962,75 | 34,81 | 9 |
| 2021 | 597 | 18.629,73 | 31,21 | 9 |
| 2022 | 552 | 18.610,14 | 33,71 | 7 |
| 2023 | 626 | 21.658,47 | 34,60 | 10 |
| 2024 | 631 | 25.098,20 | 39,78 | 11 |
| totale | 6.809 | 235.751,34 | 34,62 | 114 |