| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 69 | 894,88 | 12,97 | 1 |
| 2009 | 1 | 18,27 | 18,27 | 1 |
| 2010 | 1 | 36,30 | 36,30 | 1 |
| 2012 | 6 | 120,52 | 20,09 | 1 |
| 2013 | 5 | 83,15 | 16,63 | 1 |
| 2014 | 14 | 306,39 | 21,89 | 2 |
| 2015 | 45 | 1.512,38 | 33,61 | 2 |
| 2016 | 56 | 2.653,25 | 47,38 | 2 |
| 2017 | 60 | 3.688,34 | 61,47 | 2 |
| 2018 | 70 | 4.793,16 | 68,47 | 2 |
| 2019 | 64 | 3.717,56 | 58,09 | 2 |
| 2020 | 63 | 3.867,59 | 61,39 | 2 |
| 2021 | 67 | 4.538,06 | 67,73 | 2 |
| 2022 | 154 | 6.562,60 | 42,61 | 4 |
| 2023 | 165 | 6.838,92 | 41,45 | 4 |
| 2024 | 156 | 7.310,25 | 46,86 | 5 |
| totale | 996 | 46.941,62 | 47,13 | 34 |