| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 86 | 904,82 | 10,52 | 2 |
| 2007 | 170 | 6.290,12 | 37,00 | 2 |
| 2008 | 680 | 14.385,03 | 21,15 | 3 |
| 2009 | 477 | 10.579,84 | 22,18 | 4 |
| 2010 | 653 | 12.509,14 | 19,16 | 5 |
| 2011 | 321 | 5.021,19 | 15,64 | 4 |
| 2012 | 446 | 9.071,23 | 20,34 | 6 |
| 2013 | 363 | 6.735,58 | 18,56 | 4 |
| 2014 | 465 | 11.185,75 | 24,06 | 7 |
| 2015 | 334 | 8.442,48 | 25,28 | 5 |
| 2016 | 470 | 9.984,75 | 21,24 | 4 |
| 2017 | 431 | 8.876,25 | 20,59 | 5 |
| 2018 | 340 | 6.684,83 | 19,66 | 5 |
| 2019 | 318 | 6.150,90 | 19,34 | 6 |
| 2020 | 299 | 6.328,26 | 21,16 | 6 |
| 2021 | 292 | 6.695,93 | 22,93 | 6 |
| 2022 | 356 | 9.035,50 | 25,38 | 5 |
| 2023 | 355 | 8.090,30 | 22,79 | 5 |
| 2024 | 426 | 8.933,52 | 20,97 | 8 |
| totale | 7.282 | 155.905,42 | 21,41 | 92 |