| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 294 | 5.409,82 | 18,40 | 2 |
| 2007 | 132 | 3.099,02 | 23,48 | 2 |
| 2008 | 371 | 9.792,13 | 26,39 | 2 |
| 2009 | 142 | 4.159,54 | 29,29 | 3 |
| 2010 | 251 | 6.611,55 | 26,34 | 5 |
| 2011 | 155 | 4.955,46 | 31,97 | 1 |
| 2012 | 283 | 7.162,75 | 25,31 | 5 |
| 2013 | 261 | 6.135,64 | 23,51 | 5 |
| 2014 | 287 | 7.862,92 | 27,40 | 5 |
| 2015 | 325 | 8.709,74 | 26,80 | 4 |
| 2016 | 310 | 9.295,96 | 29,99 | 6 |
| 2017 | 298 | 9.931,83 | 33,33 | 6 |
| 2018 | 348 | 12.142,49 | 34,89 | 6 |
| 2019 | 464 | 14.393,87 | 31,02 | 6 |
| 2020 | 391 | 13.204,94 | 33,77 | 6 |
| 2021 | 363 | 11.550,89 | 31,82 | 6 |
| 2022 | 355 | 11.713,06 | 32,99 | 6 |
| 2023 | 590 | 17.051,61 | 28,90 | 6 |
| 2024 | 567 | 16.338,09 | 28,81 | 6 |
| totale | 6.187 | 179.521,31 | 29,02 | 88 |