| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 175 | 2.640,30 | 15,09 | 1 |
| 2007 | 386 | 6.961,12 | 18,03 | 1 |
| 2008 | 444 | 8.880,29 | 20,00 | 2 |
| 2009 | 439 | 7.814,04 | 17,80 | 5 |
| 2010 | 660 | 10.595,76 | 16,05 | 5 |
| 2011 | 531 | 8.019,56 | 15,10 | 2 |
| 2012 | 456 | 7.317,74 | 16,05 | 3 |
| 2013 | 325 | 4.283,80 | 13,18 | 3 |
| 2014 | 254 | 4.635,34 | 18,25 | 3 |
| 2015 | 610 | 10.356,40 | 16,98 | 3 |
| 2016 | 468 | 9.038,41 | 19,31 | 4 |
| 2017 | 505 | 10.526,83 | 20,85 | 5 |
| 2018 | 516 | 10.216,40 | 19,80 | 6 |
| 2019 | 543 | 10.947,52 | 20,16 | 7 |
| 2020 | 298 | 6.283,07 | 21,08 | 7 |
| 2021 | 423 | 9.352,88 | 22,11 | 7 |
| 2022 | 288 | 6.019,60 | 20,90 | 7 |
| 2023 | 286 | 5.583,13 | 19,52 | 8 |
| 2024 | 227 | 5.089,08 | 22,42 | 9 |
| totale | 7.834 | 144.561,27 | 18,45 | 88 |