| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 76 | 1.301,33 | 17,12 | 1 |
| 2009 | 7 | 66,64 | 9,52 | 1 |
| 2010 | 4 | 59,15 | 14,79 | 2 |
| 2011 | 0 | 0,00 | 0,00 | 1 |
| 2012 | 47 | 699,56 | 14,88 | 2 |
| 2013 | 9 | 121,52 | 13,50 | 2 |
| 2014 | 35 | 679,53 | 19,42 | 2 |
| 2015 | 239 | 6.479,86 | 27,11 | 3 |
| 2016 | 41 | 603,52 | 14,72 | 1 |
| 2017 | 168 | 4.562,65 | 27,16 | 2 |
| 2018 | 336 | 7.306,94 | 21,75 | 2 |
| 2019 | 290 | 8.408,70 | 29,00 | 3 |
| 2020 | 271 | 8.871,59 | 32,74 | 3 |
| 2021 | 304 | 10.780,12 | 35,46 | 3 |
| 2022 | 287 | 9.459,84 | 32,96 | 3 |
| 2023 | 273 | 8.645,09 | 31,67 | 3 |
| 2024 | 359 | 10.293,15 | 28,67 | 4 |
| totale | 2.746 | 78.339,19 | 28,53 | 38 |