| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 27 | 446,16 | 16,52 | 1 |
| 2009 | 2 | 3,07 | 1,54 | 1 |
| 2010 | 8 | 123,82 | 15,48 | 2 |
| 2012 | 1 | 9,61 | 9,61 | 1 |
| 2013 | 1 | 29,51 | 29,51 | 1 |
| 2014 | 0 | 0,00 | 0,00 | 1 |
| 2015 | 0 | 0,00 | 0,00 | 1 |
| 2016 | 40 | 820,89 | 20,52 | 2 |
| 2017 | 69 | 1.391,49 | 20,17 | 2 |
| 2018 | 107 | 1.976,88 | 18,48 | 2 |
| 2019 | 84 | 1.672,20 | 19,91 | 2 |
| 2020 | 75 | 1.651,85 | 22,02 | 2 |
| 2021 | 97 | 2.114,76 | 21,80 | 2 |
| 2022 | 137 | 2.949,94 | 21,53 | 3 |
| 2023 | 116 | 2.311,62 | 19,93 | 3 |
| 2024 | 130 | 3.063,54 | 23,57 | 4 |
| totale | 894 | 18.565,34 | 20,77 | 30 |