| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 14 | 364,33 | 26,02 | 1 |
| 2009 | 3 | 31,53 | 10,51 | 1 |
| 2010 | 1 | 36,60 | 36,60 | 1 |
| 2012 | 5 | 95,82 | 19,16 | 1 |
| 2013 | 7 | 173,01 | 24,72 | 2 |
| 2014 | 12 | 238,12 | 19,84 | 2 |
| 2015 | 12 | 208,50 | 17,38 | 2 |
| 2016 | 18 | 346,79 | 19,27 | 3 |
| 2017 | 16 | 243,11 | 15,19 | 3 |
| 2018 | 14 | 315,19 | 22,51 | 3 |
| 2019 | 22 | 437,58 | 19,89 | 3 |
| 2020 | 31 | 534,54 | 17,24 | 4 |
| 2021 | 39 | 1.122,10 | 28,77 | 4 |
| 2022 | 32 | 846,47 | 26,45 | 4 |
| 2023 | 26 | 900,88 | 34,65 | 4 |
| 2024 | 32 | 837,65 | 26,18 | 4 |
| totale | 284 | 6.732,22 | 23,71 | 42 |