| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 29 | 561,34 | 19,36 | 1 |
| 2009 | 5 | 69,25 | 13,85 | 1 |
| 2010 | 7 | 94,61 | 13,52 | 1 |
| 2012 | 14 | 228,32 | 16,31 | 1 |
| 2013 | 13 | 215,86 | 16,60 | 1 |
| 2014 | 8 | 165,89 | 20,74 | 1 |
| 2015 | 6 | 156,00 | 26,00 | 2 |
| 2016 | 18 | 458,03 | 25,45 | 2 |
| 2017 | 25 | 641,41 | 25,66 | 2 |
| 2018 | 8 | 241,96 | 30,25 | 1 |
| 2019 | 8 | 145,99 | 18,25 | 1 |
| 2020 | 31 | 629,41 | 20,30 | 2 |
| 2021 | 35 | 881,41 | 25,18 | 3 |
| 2022 | 42 | 1.118,20 | 26,62 | 3 |
| 2023 | 35 | 1.007,22 | 28,78 | 3 |
| 2024 | 51 | 1.355,45 | 26,58 | 3 |
| totale | 335 | 7.970,35 | 23,79 | 28 |