| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 399 | 5.577,87 | 13,98 | 4 |
| 2007 | 59 | 1.091,18 | 18,49 | 1 |
| 2008 | 0 | 0,00 | 0,00 | 1 |
| 2009 | 345 | 5.901,91 | 17,11 | 3 |
| 2010 | 450 | 7.145,79 | 15,88 | 4 |
| 2011 | 459 | 6.675,86 | 14,54 | 3 |
| 2012 | 739 | 11.344,17 | 15,35 | 5 |
| 2013 | 819 | 11.772,86 | 14,37 | 5 |
| 2014 | 752 | 13.393,47 | 17,81 | 4 |
| 2015 | 445 | 7.222,83 | 16,23 | 4 |
| 2016 | 459 | 7.118,38 | 15,51 | 5 |
| 2017 | 474 | 7.301,40 | 15,40 | 5 |
| 2018 | 420 | 7.517,98 | 17,90 | 6 |
| 2019 | 437 | 8.730,54 | 19,98 | 6 |
| 2020 | 521 | 8.618,87 | 16,54 | 6 |
| 2021 | 452 | 7.227,60 | 15,99 | 6 |
| 2022 | 456 | 7.806,24 | 17,12 | 6 |
| 2023 | 469 | 7.739,29 | 16,50 | 6 |
| 2024 | 434 | 6.905,87 | 15,91 | 8 |
| totale | 8.589 | 139.092,11 | 16,19 | 88 |