| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.789 | 50.581,44 | 18,14 | 11 |
| 2007 | 2.461 | 48.783,93 | 19,82 | 10 |
| 2008 | 3.620 | 73.972,95 | 20,43 | 12 |
| 2009 | 4.288 | 92.315,92 | 21,53 | 18 |
| 2010 | 5.170 | 92.483,18 | 17,89 | 20 |
| 2011 | 4.119 | 69.308,75 | 16,83 | 11 |
| 2012 | 5.431 | 99.587,66 | 18,34 | 16 |
| 2013 | 4.989 | 84.213,69 | 16,88 | 19 |
| 2014 | 4.688 | 96.428,66 | 20,57 | 19 |
| 2015 | 4.134 | 86.529,78 | 20,93 | 15 |
| 2016 | 4.855 | 100.919,12 | 20,79 | 18 |
| 2017 | 4.662 | 94.425,56 | 20,25 | 23 |
| 2018 | 3.866 | 81.859,00 | 21,17 | 26 |
| 2019 | 3.802 | 82.693,34 | 21,75 | 24 |
| 2020 | 3.592 | 82.236,59 | 22,89 | 29 |
| 2021 | 3.521 | 78.388,29 | 22,26 | 30 |
| 2022 | 3.704 | 85.689,65 | 23,13 | 34 |
| 2023 | 4.027 | 89.191,83 | 22,15 | 41 |
| 2024 | 4.026 | 82.688,52 | 20,54 | 43 |
| totale | 77.744 | 1.572.297,86 | 20,22 | 419 |