| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.777 | 67.775,82 | 24,41 | 9 |
| 2007 | 1.773 | 49.748,49 | 28,06 | 10 |
| 2008 | 3.463 | 91.905,96 | 26,54 | 16 |
| 2009 | 3.416 | 88.093,35 | 25,79 | 16 |
| 2010 | 3.170 | 71.342,07 | 22,51 | 18 |
| 2011 | 2.915 | 63.591,21 | 21,82 | 15 |
| 2012 | 4.387 | 100.648,63 | 22,94 | 17 |
| 2013 | 4.016 | 87.894,59 | 21,89 | 15 |
| 2014 | 4.086 | 112.487,82 | 27,53 | 18 |
| 2015 | 4.206 | 112.436,25 | 26,73 | 15 |
| 2016 | 4.522 | 119.640,55 | 26,46 | 20 |
| 2017 | 4.268 | 112.619,96 | 26,39 | 22 |
| 2018 | 3.784 | 97.987,36 | 25,90 | 25 |
| 2019 | 3.778 | 96.480,32 | 25,54 | 26 |
| 2020 | 4.134 | 113.029,21 | 27,34 | 30 |
| 2021 | 2.093 | 59.065,02 | 28,22 | 32 |
| 2022 | 2.280 | 61.521,72 | 26,98 | 30 |
| 2023 | 1.807 | 46.975,31 | 26,00 | 30 |
| 2024 | 1.646 | 42.954,90 | 26,10 | 34 |
| totale | 62.521 | 1.596.198,54 | 25,53 | 398 |