| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 24 | 446,65 | 18,61 | 1 |
| 2008 | 3 | 94,17 | 31,39 | 1 |
| 2009 | 21 | 464,86 | 22,14 | 2 |
| 2010 | 10 | 261,05 | 26,11 | 1 |
| 2012 | 36 | 726,71 | 20,19 | 2 |
| 2013 | 50 | 1.205,59 | 24,11 | 3 |
| 2014 | 51 | 1.524,87 | 29,90 | 3 |
| 2015 | 27 | 1.042,96 | 38,63 | 2 |
| 2016 | 46 | 1.328,77 | 28,89 | 3 |
| 2017 | 60 | 1.681,52 | 28,03 | 3 |
| 2018 | 58 | 1.620,40 | 27,94 | 3 |
| 2019 | 57 | 1.646,36 | 28,88 | 3 |
| 2020 | 56 | 1.570,69 | 28,05 | 3 |
| 2021 | 30 | 702,62 | 23,42 | 2 |
| 2022 | 20 | 526,93 | 26,35 | 2 |
| 2023 | 13 | 252,50 | 19,42 | 2 |
| 2024 | 6 | 43,31 | 7,22 | 2 |
| totale | 568 | 15.139,96 | 26,65 | 38 |