| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 508 | 11.040,18 | 21,73 | 3 |
| 2007 | 65 | 1.612,61 | 24,81 | 1 |
| 2008 | 57 | 1.620,60 | 28,43 | 1 |
| 2009 | 203 | 5.601,31 | 27,59 | 3 |
| 2010 | 276 | 6.180,27 | 22,39 | 3 |
| 2011 | 281 | 5.679,62 | 20,21 | 3 |
| 2012 | 330 | 7.169,55 | 21,73 | 6 |
| 2013 | 407 | 7.976,09 | 19,60 | 5 |
| 2014 | 439 | 11.934,89 | 27,19 | 5 |
| 2015 | 434 | 11.871,67 | 27,35 | 5 |
| 2016 | 636 | 16.861,72 | 26,51 | 7 |
| 2017 | 774 | 22.580,48 | 29,17 | 8 |
| 2018 | 750 | 23.130,25 | 30,84 | 8 |
| 2019 | 874 | 27.492,53 | 31,46 | 8 |
| 2020 | 933 | 27.987,53 | 30,00 | 8 |
| 2021 | 902 | 27.108,28 | 30,05 | 8 |
| 2022 | 814 | 23.702,59 | 29,12 | 7 |
| 2023 | 669 | 20.995,55 | 31,38 | 7 |
| 2024 | 578 | 20.419,40 | 35,33 | 7 |
| totale | 9.930 | 280.965,12 | 28,29 | 103 |