| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 46 | 1.193,85 | 25,95 | 1 |
| 2009 | 4 | 68,25 | 17,06 | 1 |
| 2010 | 9 | 186,32 | 20,70 | 1 |
| 2012 | 17 | 254,82 | 14,99 | 1 |
| 2013 | 19 | 333,06 | 17,53 | 1 |
| 2014 | 18 | 294,42 | 16,36 | 1 |
| 2015 | 28 | 462,93 | 16,53 | 1 |
| 2016 | 14 | 296,08 | 21,15 | 1 |
| 2017 | 17 | 361,51 | 21,27 | 1 |
| 2018 | 17 | 342,08 | 20,12 | 1 |
| 2019 | 25 | 507,65 | 20,31 | 1 |
| 2020 | 23 | 325,96 | 14,17 | 1 |
| 2021 | 21 | 355,46 | 16,93 | 1 |
| 2022 | 21 | 276,30 | 13,16 | 2 |
| 2023 | 107 | 2.214,64 | 20,70 | 4 |
| 2024 | 120 | 2.675,68 | 22,30 | 4 |
| totale | 506 | 10.149,01 | 20,06 | 23 |