| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 18 | 346,58 | 19,25 | 1 |
| 2008 | 9 | 334,33 | 37,15 | 1 |
| 2009 | 16 | 377,27 | 23,58 | 2 |
| 2010 | 1.363 | 45.976,77 | 33,73 | 2 |
| 2011 | 1.333 | 44.688,16 | 33,52 | 1 |
| 2012 | 1.316 | 45.620,25 | 34,67 | 2 |
| 2013 | 1.395 | 42.681,59 | 30,60 | 2 |
| 2014 | 1.346 | 62.378,84 | 46,34 | 2 |
| 2015 | 7 | 157,56 | 22,51 | 1 |
| 2016 | 21 | 400,76 | 19,08 | 1 |
| 2017 | 15 | 382,58 | 25,51 | 1 |
| 2018 | 8 | 275,23 | 34,40 | 1 |
| 2019 | 14 | 423,42 | 30,24 | 1 |
| 2020 | 12 | 295,44 | 24,62 | 1 |
| 2021 | 23 | 1.212,96 | 52,74 | 2 |
| 2022 | 19 | 1.361,42 | 71,65 | 2 |
| 2023 | 34 | 1.902,83 | 55,97 | 2 |
| 2024 | 486 | 31.204,17 | 64,21 | 2 |
| totale | 7.435 | 280.020,16 | 37,66 | 27 |