| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.121 | 29.714,98 | 26,51 | 9 |
| 2007 | 657 | 17.655,75 | 26,87 | 7 |
| 2008 | 644 | 19.315,13 | 29,99 | 7 |
| 2009 | 919 | 27.766,47 | 30,21 | 7 |
| 2010 | 1.031 | 28.069,71 | 27,23 | 8 |
| 2011 | 635 | 17.372,44 | 27,36 | 8 |
| 2012 | 1.265 | 32.661,35 | 25,82 | 8 |
| 2013 | 1.468 | 38.571,76 | 26,28 | 11 |
| 2014 | 1.451 | 45.653,45 | 31,46 | 11 |
| 2015 | 1.354 | 43.142,77 | 31,86 | 12 |
| 2016 | 1.459 | 47.726,54 | 32,71 | 14 |
| 2017 | 1.433 | 46.349,07 | 32,34 | 14 |
| 2018 | 1.480 | 46.018,18 | 31,09 | 15 |
| 2019 | 1.429 | 44.171,00 | 30,91 | 16 |
| 2020 | 1.321 | 41.670,80 | 31,54 | 15 |
| 2021 | 1.307 | 40.716,27 | 31,15 | 16 |
| 2022 | 1.299 | 40.467,40 | 31,15 | 16 |
| 2023 | 1.307 | 40.003,60 | 30,61 | 16 |
| 2024 | 1.310 | 38.919,62 | 29,71 | 16 |
| totale | 22.890 | 685.966,29 | 29,97 | 226 |