| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 30 | 573,40 | 19,11 | 1 |
| 2009 | 6 | 84,78 | 14,13 | 1 |
| 2010 | 0 | 0,00 | 0,00 | 1 |
| 2012 | 0 | 0,00 | 0,00 | 1 |
| 2013 | 0 | 0,00 | 0,00 | 1 |
| 2014 | 29 | 694,43 | 23,95 | 1 |
| 2015 | 30 | 594,14 | 19,80 | 1 |
| 2016 | 20 | 427,56 | 21,38 | 1 |
| 2017 | 16 | 211,20 | 13,20 | 1 |
| 2018 | 12 | 165,71 | 13,81 | 1 |
| 2019 | 13 | 201,45 | 15,50 | 1 |
| 2020 | 11 | 183,46 | 16,68 | 1 |
| 2021 | 11 | 170,67 | 15,52 | 1 |
| 2022 | 10 | 161,59 | 16,16 | 1 |
| 2023 | 9 | 122,82 | 13,65 | 1 |
| 2024 | 9 | 178,35 | 19,82 | 1 |
| totale | 206 | 3.769,56 | 18,30 | 16 |