| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 108 | 1.541,66 | 14,27 | 1 |
| 2007 | 0 | 0,00 | 0,00 | 1 |
| 2009 | 20 | 381,54 | 19,08 | 1 |
| 2010 | 34 | 785,09 | 23,09 | 2 |
| 2012 | 26 | 499,43 | 19,21 | 3 |
| 2013 | 43 | 735,35 | 17,10 | 2 |
| 2014 | 29 | 570,77 | 19,68 | 3 |
| 2015 | 28 | 563,80 | 20,14 | 2 |
| 2016 | 20 | 432,82 | 21,64 | 1 |
| 2017 | 18 | 308,71 | 17,15 | 1 |
| 2018 | 13 | 262,35 | 20,18 | 1 |
| 2019 | 18 | 391,03 | 21,72 | 1 |
| 2020 | 19 | 352,12 | 18,53 | 1 |
| 2021 | 14 | 161,95 | 11,57 | 1 |
| 2022 | 13 | 200,23 | 15,40 | 1 |
| 2023 | 10 | 89,83 | 8,98 | 2 |
| 2024 | 10 | 116,64 | 11,66 | 2 |
| totale | 423 | 7.393,32 | 17,48 | 26 |