| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 42 | 515,77 | 12,28 | 1 |
| 2009 | 10 | 62,81 | 6,28 | 1 |
| 2010 | 33 | 259,93 | 7,88 | 1 |
| 2012 | 36 | 358,19 | 9,95 | 1 |
| 2013 | 39 | 394,81 | 10,12 | 1 |
| 2014 | 34 | 384,42 | 11,31 | 1 |
| 2015 | 53 | 853,60 | 16,11 | 2 |
| 2016 | 39 | 708,62 | 18,17 | 2 |
| 2017 | 43 | 916,90 | 21,32 | 2 |
| 2018 | 45 | 891,30 | 19,81 | 2 |
| 2019 | 35 | 889,10 | 25,40 | 2 |
| 2020 | 49 | 1.073,11 | 21,90 | 3 |
| 2021 | 44 | 1.262,34 | 28,69 | 3 |
| 2022 | 36 | 837,98 | 23,28 | 3 |
| 2023 | 25 | 535,20 | 21,41 | 2 |
| 2024 | 25 | 480,21 | 19,21 | 2 |
| totale | 588 | 10.424,29 | 17,73 | 29 |