| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 627 | 10.800,94 | 17,23 | 4 |
| 2007 | 263 | 6.666,18 | 25,35 | 3 |
| 2008 | 332 | 11.846,22 | 35,68 | 4 |
| 2009 | 364 | 10.397,80 | 28,57 | 6 |
| 2010 | 554 | 16.156,78 | 29,16 | 8 |
| 2011 | 285 | 5.548,55 | 19,47 | 3 |
| 2012 | 474 | 12.340,19 | 26,03 | 6 |
| 2013 | 518 | 11.781,67 | 22,74 | 6 |
| 2014 | 446 | 13.113,04 | 29,40 | 7 |
| 2015 | 649 | 18.506,80 | 28,52 | 8 |
| 2016 | 659 | 19.563,54 | 29,69 | 8 |
| 2017 | 691 | 21.260,19 | 30,77 | 11 |
| 2018 | 734 | 22.089,99 | 30,10 | 12 |
| 2019 | 817 | 23.738,90 | 29,06 | 12 |
| 2020 | 700 | 21.798,08 | 31,14 | 10 |
| 2021 | 876 | 23.217,80 | 26,50 | 12 |
| 2022 | 396 | 11.454,55 | 28,93 | 10 |
| 2023 | 424 | 11.506,38 | 27,14 | 11 |
| 2024 | 446 | 14.167,96 | 31,77 | 12 |
| totale | 10.255 | 285.955,56 | 27,88 | 153 |