| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 38 | 477,50 | 12,57 | 1 |
| 2009 | 4 | 62,71 | 15,68 | 1 |
| 2010 | 24 | 350,17 | 14,59 | 1 |
| 2012 | 29 | 412,48 | 14,22 | 1 |
| 2013 | 15 | 134,07 | 8,94 | 1 |
| 2014 | 14 | 323,29 | 23,09 | 1 |
| 2015 | 15 | 139,54 | 9,30 | 1 |
| 2016 | 13 | 133,10 | 10,24 | 1 |
| 2017 | 28 | 683,80 | 24,42 | 2 |
| 2018 | 32 | 921,79 | 28,81 | 2 |
| 2019 | 24 | 893,47 | 37,23 | 2 |
| 2020 | 44 | 1.378,68 | 31,33 | 2 |
| 2021 | 169 | 3.342,30 | 19,78 | 2 |
| 2022 | 58 | 1.392,10 | 24,00 | 3 |
| 2023 | 66 | 1.733,28 | 26,26 | 3 |
| 2024 | 114 | 2.563,26 | 22,48 | 4 |
| totale | 687 | 14.941,54 | 21,75 | 28 |