| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 35 | 689,48 | 19,70 | 1 |
| 2009 | 2 | 195,06 | 97,53 | 1 |
| 2010 | 14 | 405,05 | 28,93 | 1 |
| 2012 | 23 | 241,55 | 10,50 | 1 |
| 2013 | 22 | 189,55 | 8,62 | 1 |
| 2014 | 20 | 498,12 | 24,91 | 2 |
| 2015 | 24 | 331,40 | 13,81 | 2 |
| 2016 | 19 | 584,76 | 30,78 | 1 |
| 2017 | 25 | 547,14 | 21,89 | 2 |
| 2018 | 26 | 486,61 | 18,72 | 2 |
| 2019 | 19 | 323,60 | 17,03 | 2 |
| 2020 | 22 | 793,63 | 36,07 | 2 |
| 2021 | 59 | 1.282,75 | 21,74 | 3 |
| 2022 | 78 | 1.816,93 | 23,29 | 3 |
| 2023 | 72 | 1.925,85 | 26,75 | 3 |
| 2024 | 98 | 2.272,36 | 23,19 | 3 |
| totale | 558 | 12.583,84 | 22,55 | 30 |