| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 7 | 191,35 | 27,34 | 1 |
| 2009 | 3 | 102,89 | 34,30 | 1 |
| 2010 | 36 | 648,21 | 18,01 | 1 |
| 2012 | 20 | 290,69 | 14,53 | 1 |
| 2013 | 7 | 89,36 | 12,77 | 1 |
| 2014 | 7 | 179,64 | 25,66 | 1 |
| 2015 | 8 | 120,78 | 15,10 | 1 |
| 2016 | 5 | 55,95 | 11,19 | 1 |
| 2017 | 11 | 106,74 | 9,70 | 1 |
| 2018 | 10 | 100,45 | 10,05 | 1 |
| 2019 | 12 | 139,20 | 11,60 | 2 |
| 2020 | 76 | 2.740,39 | 36,06 | 2 |
| 2021 | 75 | 3.589,65 | 47,86 | 2 |
| 2022 | 5 | 88,47 | 17,69 | 1 |
| 2023 | 6 | 136,54 | 22,76 | 1 |
| 2024 | 5 | 89,50 | 17,90 | 2 |
| totale | 293 | 8.669,81 | 29,59 | 20 |