| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 47 | 631,37 | 13,43 | 1 |
| 2009 | 5 | 60,69 | 12,14 | 1 |
| 2010 | 14 | 164,24 | 11,73 | 1 |
| 2012 | 11 | 80,47 | 7,32 | 1 |
| 2013 | 7 | 45,36 | 6,48 | 1 |
| 2014 | 45 | 1.517,92 | 33,73 | 2 |
| 2015 | 28 | 750,23 | 26,79 | 2 |
| 2016 | 25 | 1.400,62 | 56,02 | 2 |
| 2017 | 28 | 1.263,54 | 45,13 | 2 |
| 2018 | 75 | 2.920,96 | 38,95 | 2 |
| 2019 | 72 | 2.597,15 | 36,07 | 2 |
| 2020 | 60 | 2.862,68 | 47,71 | 2 |
| 2021 | 47 | 1.392,96 | 29,64 | 2 |
| 2022 | 50 | 1.386,91 | 27,74 | 2 |
| 2023 | 43 | 1.392,24 | 32,38 | 2 |
| 2024 | 49 | 1.371,07 | 27,98 | 2 |
| totale | 606 | 19.838,41 | 32,74 | 27 |