| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 65 | 1.214,48 | 18,68 | 2 |
| 2007 | 20 | 448,51 | 22,43 | 1 |
| 2009 | 3 | 50,41 | 16,80 | 1 |
| 2010 | 1 | 22,21 | 22,21 | 1 |
| 2012 | 3 | 122,99 | 41,00 | 1 |
| 2013 | 11 | 289,78 | 26,34 | 1 |
| 2014 | 9 | 275,45 | 30,61 | 1 |
| 2015 | 14 | 490,87 | 35,06 | 1 |
| 2016 | 13 | 491,48 | 37,81 | 1 |
| 2017 | 12 | 227,34 | 18,95 | 1 |
| 2018 | 10 | 216,91 | 21,69 | 1 |
| 2019 | 8 | 157,60 | 19,70 | 1 |
| 2020 | 6 | 151,09 | 25,18 | 1 |
| 2021 | 4 | 59,17 | 14,79 | 1 |
| 2022 | 5 | 103,92 | 20,78 | 1 |
| 2023 | 321 | 7.537,37 | 23,48 | 2 |
| 2024 | 190 | 4.497,01 | 23,67 | 3 |
| totale | 695 | 16.356,59 | 23,53 | 21 |