| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 218 | 3.922,50 | 17,99 | 1 |
| 2007 | 0 | 0,00 | 0,00 | 1 |
| 2009 | 107 | 1.645,59 | 15,38 | 2 |
| 2010 | 169 | 2.591,01 | 15,33 | 1 |
| 2012 | 386 | 6.116,11 | 15,84 | 3 |
| 2013 | 365 | 5.180,70 | 14,19 | 2 |
| 2014 | 200 | 3.350,60 | 16,75 | 2 |
| 2015 | 297 | 5.306,86 | 17,87 | 5 |
| 2016 | 277 | 5.337,71 | 19,27 | 3 |
| 2017 | 296 | 5.743,21 | 19,40 | 5 |
| 2018 | 133 | 3.296,00 | 24,78 | 5 |
| 2019 | 242 | 4.770,21 | 19,71 | 5 |
| 2020 | 235 | 5.191,15 | 22,09 | 5 |
| 2021 | 209 | 4.278,23 | 20,47 | 5 |
| 2022 | 249 | 5.235,64 | 21,03 | 5 |
| 2023 | 250 | 5.251,34 | 21,01 | 5 |
| 2024 | 261 | 5.381,73 | 20,62 | 5 |
| totale | 3.894 | 72.598,59 | 18,64 | 60 |