| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 526 | 8.413,68 | 16,00 | 2 |
| 2007 | 420 | 7.596,25 | 18,09 | 1 |
| 2008 | 493 | 9.222,55 | 18,71 | 1 |
| 2009 | 413 | 7.601,10 | 18,40 | 2 |
| 2010 | 464 | 7.724,03 | 16,65 | 3 |
| 2011 | 458 | 6.875,79 | 15,01 | 1 |
| 2012 | 458 | 7.118,60 | 15,54 | 2 |
| 2013 | 418 | 6.320,81 | 15,12 | 2 |
| 2014 | 383 | 6.835,98 | 17,85 | 2 |
| 2015 | 470 | 8.946,01 | 19,03 | 3 |
| 2016 | 453 | 10.728,60 | 23,68 | 3 |
| 2017 | 409 | 10.703,45 | 26,17 | 4 |
| 2018 | 339 | 7.164,42 | 21,13 | 3 |
| 2019 | 347 | 6.439,58 | 18,56 | 3 |
| 2020 | 358 | 6.783,17 | 18,95 | 3 |
| 2021 | 465 | 10.144,20 | 21,82 | 3 |
| 2022 | 307 | 6.419,57 | 20,91 | 3 |
| 2023 | 322 | 6.302,53 | 19,57 | 3 |
| 2024 | 297 | 6.135,14 | 20,66 | 3 |
| totale | 7.800 | 147.475,46 | 18,91 | 47 |