| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 303 | 3.584,44 | 11,83 | 1 |
| 2007 | 24 | 445,62 | 18,57 | 1 |
| 2008 | 0 | 0,00 | 0,00 | 1 |
| 2009 | 251 | 8.216,74 | 32,74 | 4 |
| 2010 | 215 | 5.558,23 | 25,85 | 2 |
| 2011 | 514 | 13.069,67 | 25,43 | 3 |
| 2012 | 514 | 12.980,53 | 25,25 | 3 |
| 2013 | 518 | 12.374,17 | 23,89 | 3 |
| 2014 | 391 | 11.354,76 | 29,04 | 4 |
| 2015 | 404 | 13.037,67 | 32,27 | 4 |
| 2016 | 391 | 11.300,78 | 28,90 | 3 |
| 2017 | 359 | 10.000,65 | 27,86 | 4 |
| 2018 | 315 | 9.918,64 | 31,49 | 3 |
| 2019 | 377 | 11.724,11 | 31,10 | 3 |
| 2020 | 351 | 12.209,52 | 34,78 | 4 |
| 2021 | 485 | 16.955,18 | 34,96 | 5 |
| 2022 | 278 | 10.396,01 | 37,40 | 6 |
| 2023 | 244 | 20.347,03 | 83,39 | 7 |
| 2024 | 271 | 8.067,46 | 29,77 | 6 |
| totale | 6.205 | 191.541,21 | 30,87 | 67 |