| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 40 | 723,12 | 18,08 | 1 |
| 2009 | 17 | 392,08 | 23,06 | 1 |
| 2010 | 20 | 505,91 | 25,30 | 1 |
| 2012 | 18 | 528,21 | 29,35 | 1 |
| 2013 | 13 | 321,72 | 24,75 | 1 |
| 2014 | 17 | 613,65 | 36,10 | 1 |
| 2015 | 10 | 331,53 | 33,15 | 1 |
| 2016 | 14 | 436,52 | 31,18 | 1 |
| 2017 | 14 | 400,08 | 28,58 | 2 |
| 2018 | 71 | 1.991,53 | 28,05 | 2 |
| 2019 | 106 | 3.397,00 | 32,05 | 2 |
| 2020 | 134 | 4.688,55 | 34,99 | 2 |
| 2021 | 182 | 6.281,64 | 34,51 | 3 |
| 2022 | 195 | 5.834,45 | 29,92 | 3 |
| 2023 | 217 | 7.519,85 | 34,65 | 3 |
| 2024 | 256 | 8.463,35 | 33,06 | 3 |
| totale | 1.324 | 42.429,19 | 32,05 | 28 |