| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 692 | 10.940,84 | 15,81 | 5 |
| 2007 | 469 | 11.325,78 | 24,15 | 5 |
| 2008 | 386 | 10.082,68 | 26,12 | 6 |
| 2009 | 341 | 9.194,28 | 26,96 | 6 |
| 2010 | 381 | 8.390,32 | 22,02 | 6 |
| 2011 | 458 | 9.081,37 | 19,83 | 6 |
| 2012 | 367 | 8.348,04 | 22,75 | 6 |
| 2013 | 456 | 9.209,17 | 20,20 | 7 |
| 2014 | 689 | 17.310,81 | 25,12 | 9 |
| 2015 | 394 | 9.477,87 | 24,06 | 7 |
| 2016 | 623 | 15.394,66 | 24,71 | 11 |
| 2017 | 709 | 16.349,39 | 23,06 | 11 |
| 2018 | 726 | 16.933,40 | 23,32 | 11 |
| 2019 | 860 | 20.071,32 | 23,34 | 14 |
| 2020 | 930 | 22.894,88 | 24,62 | 15 |
| 2021 | 868 | 21.273,86 | 24,51 | 15 |
| 2022 | 848 | 22.324,80 | 26,33 | 16 |
| 2023 | 877 | 20.497,47 | 23,37 | 18 |
| 2024 | 749 | 16.222,18 | 21,66 | 17 |
| totale | 11.823 | 275.323,12 | 23,29 | 191 |