| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 210 | 4.888,12 | 23,28 | 1 |
| 2008 | 11 | 298,78 | 27,16 | 1 |
| 2009 | 24 | 749,70 | 31,24 | 1 |
| 2010 | 34 | 859,70 | 25,29 | 2 |
| 2012 | 36 | 880,65 | 24,46 | 2 |
| 2013 | 54 | 1.075,40 | 19,91 | 2 |
| 2014 | 50 | 1.473,81 | 29,48 | 2 |
| 2015 | 50 | 1.423,47 | 28,47 | 2 |
| 2016 | 37 | 1.147,84 | 31,02 | 3 |
| 2017 | 56 | 2.000,72 | 35,73 | 3 |
| 2018 | 65 | 2.559,17 | 39,37 | 3 |
| 2019 | 281 | 10.299,52 | 36,65 | 4 |
| 2020 | 375 | 13.581,08 | 36,22 | 5 |
| 2021 | 381 | 12.854,79 | 33,74 | 5 |
| 2022 | 173 | 5.865,90 | 33,91 | 3 |
| 2023 | 206 | 5.886,72 | 28,58 | 3 |
| 2024 | 247 | 7.638,40 | 30,92 | 4 |
| totale | 2.290 | 73.483,77 | 32,09 | 46 |