| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.712 | 38.126,90 | 22,27 | 6 |
| 2007 | 1.163 | 28.638,40 | 24,62 | 5 |
| 2008 | 1.549 | 42.991,10 | 27,75 | 7 |
| 2009 | 1.262 | 37.508,18 | 29,72 | 7 |
| 2010 | 1.604 | 38.967,65 | 24,29 | 8 |
| 2011 | 1.584 | 37.188,47 | 23,48 | 6 |
| 2012 | 1.745 | 41.710,80 | 23,90 | 7 |
| 2013 | 1.693 | 38.092,46 | 22,50 | 9 |
| 2014 | 1.559 | 44.691,40 | 28,67 | 10 |
| 2015 | 1.417 | 41.788,92 | 29,49 | 10 |
| 2016 | 1.229 | 37.682,98 | 30,66 | 9 |
| 2017 | 1.530 | 46.491,53 | 30,39 | 11 |
| 2018 | 1.563 | 45.864,62 | 29,34 | 12 |
| 2019 | 1.737 | 49.623,45 | 28,57 | 14 |
| 2020 | 1.675 | 51.185,37 | 30,56 | 15 |
| 2021 | 1.648 | 48.297,02 | 29,31 | 18 |
| 2022 | 1.472 | 39.429,81 | 26,79 | 16 |
| 2023 | 1.449 | 37.446,80 | 25,84 | 21 |
| 2024 | 1.630 | 44.917,22 | 27,56 | 22 |
| totale | 29.221 | 790.643,08 | 27,06 | 213 |