| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.084 | 20.024,57 | 18,47 | 3 |
| 2007 | 356 | 7.460,29 | 20,96 | 2 |
| 2008 | 784 | 17.600,51 | 22,45 | 3 |
| 2009 | 804 | 17.954,78 | 22,33 | 4 |
| 2010 | 716 | 14.285,72 | 19,95 | 3 |
| 2011 | 738 | 13.588,65 | 18,41 | 4 |
| 2012 | 780 | 15.829,90 | 20,29 | 7 |
| 2013 | 652 | 12.754,09 | 19,56 | 7 |
| 2014 | 738 | 19.552,46 | 26,49 | 7 |
| 2015 | 440 | 11.617,97 | 26,40 | 7 |
| 2016 | 604 | 15.648,38 | 25,91 | 7 |
| 2017 | 633 | 15.293,16 | 24,16 | 9 |
| 2018 | 705 | 18.532,83 | 26,29 | 10 |
| 2019 | 567 | 15.104,72 | 26,64 | 9 |
| 2020 | 647 | 16.847,76 | 26,04 | 9 |
| 2021 | 602 | 16.802,79 | 27,91 | 10 |
| 2022 | 529 | 14.200,06 | 26,84 | 9 |
| 2023 | 506 | 12.880,90 | 25,46 | 10 |
| 2024 | 525 | 13.107,72 | 24,97 | 10 |
| totale | 12.410 | 289.087,26 | 23,29 | 130 |