| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 70 | 614,71 | 8,78 | 1 |
| 2009 | 9 | 93,86 | 10,43 | 1 |
| 2010 | 13 | 125,36 | 9,64 | 1 |
| 2012 | 12 | 118,70 | 9,89 | 1 |
| 2013 | 15 | 165,93 | 11,06 | 1 |
| 2014 | 16 | 205,57 | 12,85 | 1 |
| 2015 | 63 | 1.335,88 | 21,20 | 2 |
| 2016 | 64 | 1.253,63 | 19,59 | 2 |
| 2017 | 58 | 1.178,13 | 20,31 | 2 |
| 2018 | 56 | 1.385,39 | 24,74 | 2 |
| 2019 | 46 | 948,75 | 20,63 | 2 |
| 2020 | 22 | 537,07 | 24,41 | 2 |
| 2021 | 25 | 569,21 | 22,77 | 2 |
| 2022 | 22 | 548,13 | 24,92 | 2 |
| 2023 | 19 | 526,17 | 27,69 | 2 |
| 2024 | 18 | 369,97 | 20,55 | 2 |
| totale | 528 | 9.976,46 | 18,89 | 26 |