| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 373 | 8.328,90 | 22,33 | 1 |
| 2007 | 210 | 5.544,02 | 26,40 | 1 |
| 2008 | 664 | 12.445,35 | 18,74 | 3 |
| 2009 | 449 | 10.804,69 | 24,06 | 2 |
| 2010 | 433 | 11.778,79 | 27,20 | 3 |
| 2011 | 259 | 7.313,78 | 28,24 | 2 |
| 2012 | 308 | 8.405,49 | 27,29 | 3 |
| 2013 | 264 | 6.937,96 | 26,28 | 3 |
| 2014 | 232 | 7.728,98 | 33,31 | 3 |
| 2015 | 252 | 8.155,35 | 32,36 | 3 |
| 2016 | 240 | 6.860,05 | 28,58 | 3 |
| 2017 | 499 | 13.100,10 | 26,25 | 4 |
| 2018 | 493 | 12.439,58 | 25,23 | 4 |
| 2019 | 496 | 12.532,31 | 25,27 | 5 |
| 2020 | 466 | 12.555,85 | 26,94 | 5 |
| 2021 | 437 | 11.897,89 | 27,23 | 5 |
| 2022 | 439 | 12.252,03 | 27,91 | 5 |
| 2023 | 421 | 11.522,29 | 27,37 | 5 |
| 2024 | 406 | 10.325,20 | 25,43 | 6 |
| totale | 7.341 | 190.928,61 | 26,01 | 66 |