| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 11 | 228,12 | 20,74 | 1 |
| 2009 | 2 | 28,29 | 14,15 | 1 |
| 2010 | 1 | 3,98 | 3,98 | 1 |
| 2012 | 3 | 48,60 | 16,20 | 1 |
| 2013 | 5 | 54,64 | 10,93 | 1 |
| 2014 | 4 | 13,77 | 3,44 | 1 |
| 2015 | 3 | 160,76 | 53,59 | 1 |
| 2016 | 5 | 63,65 | 12,73 | 1 |
| 2017 | 2 | 10,57 | 5,29 | 1 |
| 2018 | 3 | 64,09 | 21,36 | 1 |
| 2019 | 4 | 24,42 | 6,11 | 1 |
| 2020 | 3 | 103,32 | 34,44 | 1 |
| 2021 | 3 | 113,02 | 37,67 | 2 |
| 2022 | 44 | 818,39 | 18,60 | 2 |
| 2023 | 81 | 1.447,53 | 17,87 | 3 |
| 2024 | 9 | 108,83 | 12,09 | 4 |
| totale | 183 | 3.291,98 | 17,99 | 23 |