| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 719 | 22.300,20 | 31,02 | 3 |
| 2007 | 1.208 | 41.144,83 | 34,06 | 1 |
| 2008 | 567 | 14.071,41 | 24,82 | 1 |
| 2009 | 824 | 22.037,55 | 26,74 | 2 |
| 2010 | 1.390 | 33.536,42 | 24,13 | 4 |
| 2011 | 1.647 | 43.393,20 | 26,35 | 2 |
| 2012 | 1.482 | 42.154,22 | 28,44 | 3 |
| 2013 | 1.572 | 35.656,99 | 22,68 | 3 |
| 2014 | 1.464 | 50.119,05 | 34,23 | 3 |
| 2015 | 1.227 | 45.009,69 | 36,68 | 3 |
| 2016 | 1.087 | 38.771,50 | 35,67 | 3 |
| 2017 | 867 | 28.203,29 | 32,53 | 4 |
| 2018 | 904 | 27.025,44 | 29,90 | 4 |
| 2019 | 741 | 22.280,91 | 30,07 | 4 |
| 2020 | 632 | 21.726,68 | 34,38 | 3 |
| 2021 | 576 | 18.368,38 | 31,89 | 3 |
| 2022 | 518 | 17.407,22 | 33,60 | 2 |
| 2023 | 713 | 19.354,48 | 27,15 | 3 |
| 2024 | 640 | 17.849,19 | 27,89 | 4 |
| totale | 18.778 | 560.410,65 | 29,84 | 55 |