| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.629 | 41.747,87 | 25,63 | 5 |
| 2007 | 900 | 26.769,07 | 29,74 | 6 |
| 2008 | 796 | 25.251,23 | 31,72 | 7 |
| 2009 | 734 | 20.585,65 | 28,05 | 7 |
| 2010 | 727 | 19.985,02 | 27,49 | 6 |
| 2011 | 507 | 13.693,09 | 27,01 | 4 |
| 2012 | 652 | 17.235,62 | 26,44 | 7 |
| 2013 | 699 | 17.642,95 | 25,24 | 7 |
| 2014 | 722 | 22.724,81 | 31,47 | 8 |
| 2015 | 673 | 20.068,01 | 29,82 | 7 |
| 2016 | 677 | 19.955,97 | 29,48 | 10 |
| 2017 | 613 | 19.223,84 | 31,36 | 9 |
| 2018 | 601 | 18.536,91 | 30,84 | 10 |
| 2019 | 606 | 19.172,22 | 31,64 | 11 |
| 2020 | 623 | 21.281,92 | 34,16 | 11 |
| 2021 | 598 | 21.947,72 | 36,70 | 12 |
| 2022 | 592 | 22.258,01 | 37,60 | 13 |
| 2023 | 569 | 22.700,09 | 39,89 | 16 |
| 2024 | 589 | 21.567,16 | 36,62 | 15 |
| totale | 13.507 | 412.347,16 | 30,53 | 171 |