| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 589 | 12.437,53 | 21,12 | 4 |
| 2007 | 256 | 7.189,38 | 28,08 | 4 |
| 2008 | 291 | 7.821,91 | 26,88 | 6 |
| 2009 | 370 | 8.410,03 | 22,73 | 8 |
| 2010 | 381 | 7.324,29 | 19,22 | 9 |
| 2011 | 191 | 4.937,95 | 25,85 | 6 |
| 2012 | 262 | 7.764,77 | 29,64 | 11 |
| 2013 | 373 | 9.383,26 | 25,16 | 14 |
| 2014 | 333 | 13.102,60 | 39,35 | 13 |
| 2015 | 469 | 21.673,84 | 46,21 | 15 |
| 2016 | 428 | 22.483,35 | 52,53 | 14 |
| 2017 | 448 | 20.341,84 | 45,41 | 12 |
| 2018 | 492 | 19.263,36 | 39,15 | 15 |
| 2019 | 522 | 20.609,98 | 39,48 | 17 |
| 2020 | 556 | 21.723,63 | 39,07 | 19 |
| 2021 | 564 | 20.237,50 | 35,88 | 20 |
| 2022 | 628 | 27.889,93 | 44,41 | 17 |
| 2023 | 639 | 24.601,04 | 38,50 | 18 |
| 2024 | 740 | 24.530,67 | 33,15 | 20 |
| totale | 8.532 | 301.726,86 | 35,36 | 242 |