| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 128 | 1.274,69 | 9,96 | 2 |
| 2009 | 1 | 1,76 | 1,76 | 1 |
| 2010 | 1 | 11,93 | 11,93 | 1 |
| 2011 | 89 | 1.298,39 | 14,59 | 1 |
| 2012 | 5 | 54,44 | 10,89 | 2 |
| 2013 | 12 | 70,05 | 5,84 | 1 |
| 2014 | 20 | 437,77 | 21,89 | 2 |
| 2015 | 16 | 211,78 | 13,24 | 2 |
| 2016 | 4 | 61,91 | 15,48 | 1 |
| 2017 | 0 | 0,00 | 0,00 | 1 |
| 2018 | 2 | 13,21 | 6,61 | 1 |
| 2019 | 9 | 71,58 | 7,95 | 1 |
| 2020 | 25 | 316,76 | 12,67 | 1 |
| 2021 | 15 | 135,30 | 9,02 | 1 |
| 2022 | 21 | 212,26 | 10,11 | 1 |
| 2023 | 22 | 159,09 | 7,23 | 2 |
| 2024 | 73 | 1.023,68 | 14,02 | 4 |
| totale | 443 | 5.354,60 | 12,09 | 25 |