| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 278 | 4.391,11 | 15,80 | 3 |
| 2007 | 221 | 4.354,31 | 19,70 | 2 |
| 2008 | 246 | 4.974,46 | 20,22 | 3 |
| 2009 | 526 | 10.257,57 | 19,50 | 5 |
| 2010 | 639 | 10.150,00 | 15,88 | 6 |
| 2011 | 651 | 9.786,69 | 15,03 | 5 |
| 2012 | 480 | 8.093,78 | 16,86 | 5 |
| 2013 | 449 | 7.262,81 | 16,18 | 7 |
| 2014 | 441 | 9.860,22 | 22,36 | 7 |
| 2015 | 413 | 8.967,72 | 21,71 | 7 |
| 2016 | 465 | 9.880,13 | 21,25 | 8 |
| 2017 | 499 | 10.144,60 | 20,33 | 10 |
| 2018 | 522 | 11.171,58 | 21,40 | 10 |
| 2019 | 553 | 10.992,59 | 19,88 | 9 |
| 2020 | 447 | 11.019,06 | 24,65 | 8 |
| 2021 | 444 | 11.577,94 | 26,08 | 7 |
| 2022 | 499 | 10.845,17 | 21,73 | 7 |
| 2023 | 525 | 11.109,14 | 21,16 | 8 |
| 2024 | 517 | 11.223,69 | 21,71 | 9 |
| totale | 8.815 | 176.062,57 | 19,97 | 126 |