| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.001 | 41.583,75 | 20,78 | 11 |
| 2007 | 1.813 | 65.202,91 | 35,96 | 16 |
| 2008 | 2.678 | 101.956,76 | 38,07 | 21 |
| 2009 | 3.279 | 112.264,72 | 34,24 | 25 |
| 2010 | 3.642 | 109.188,27 | 29,98 | 23 |
| 2011 | 3.819 | 113.282,49 | 29,66 | 18 |
| 2012 | 12.250 | 308.420,91 | 25,18 | 23 |
| 2013 | 13.529 | 305.973,49 | 22,62 | 23 |
| 2014 | 12.491 | 371.184,02 | 29,72 | 22 |
| 2015 | 10.730 | 313.223,52 | 29,19 | 21 |
| 2016 | 11.246 | 330.572,19 | 29,39 | 27 |
| 2017 | 11.010 | 325.335,61 | 29,55 | 33 |
| 2018 | 10.599 | 308.528,48 | 29,11 | 37 |
| 2019 | 10.438 | 309.211,69 | 29,62 | 36 |
| 2020 | 9.715 | 303.646,68 | 31,26 | 38 |
| 2021 | 8.514 | 263.725,07 | 30,98 | 37 |
| 2022 | 8.366 | 272.731,76 | 32,60 | 35 |
| 2023 | 8.544 | 271.989,95 | 31,83 | 37 |
| 2024 | 8.430 | 250.200,92 | 29,68 | 37 |
| totale | 153.094 | 4.478.223,19 | 29,25 | 520 |