| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 670 | 15.127,01 | 22,58 | 2 |
| 2007 | 253 | 6.505,13 | 25,71 | 3 |
| 2008 | 260 | 6.814,91 | 26,21 | 2 |
| 2009 | 268 | 6.855,49 | 25,58 | 3 |
| 2010 | 358 | 7.480,78 | 20,90 | 3 |
| 2011 | 294 | 5.975,35 | 20,32 | 3 |
| 2012 | 406 | 8.645,76 | 21,29 | 4 |
| 2013 | 404 | 9.685,74 | 23,97 | 6 |
| 2014 | 445 | 12.681,54 | 28,50 | 7 |
| 2015 | 461 | 15.090,46 | 32,73 | 7 |
| 2016 | 459 | 14.287,40 | 31,13 | 7 |
| 2017 | 441 | 13.108,44 | 29,72 | 8 |
| 2018 | 505 | 14.339,09 | 28,39 | 9 |
| 2019 | 553 | 15.490,25 | 28,01 | 9 |
| 2020 | 650 | 18.681,98 | 28,74 | 10 |
| 2021 | 627 | 17.713,62 | 28,25 | 10 |
| 2022 | 567 | 16.833,33 | 29,69 | 10 |
| 2023 | 577 | 15.568,88 | 26,98 | 9 |
| 2024 | 584 | 15.594,48 | 26,70 | 9 |
| totale | 8.782 | 236.479,64 | 26,93 | 121 |