| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 239 | 3.175,09 | 13,28 | 2 |
| 2009 | 99 | 1.491,75 | 15,07 | 1 |
| 2010 | 131 | 1.573,02 | 12,01 | 1 |
| 2012 | 148 | 1.948,90 | 13,17 | 1 |
| 2013 | 217 | 2.988,26 | 13,77 | 1 |
| 2014 | 126 | 2.381,96 | 18,90 | 1 |
| 2015 | 138 | 2.465,78 | 17,87 | 1 |
| 2016 | 157 | 2.997,59 | 19,09 | 1 |
| 2017 | 232 | 4.318,75 | 18,62 | 2 |
| 2018 | 170 | 3.432,55 | 20,19 | 3 |
| 2019 | 144 | 2.867,61 | 19,91 | 2 |
| 2020 | 137 | 2.817,87 | 20,57 | 2 |
| 2021 | 269 | 4.252,58 | 15,81 | 2 |
| 2022 | 314 | 5.147,54 | 16,39 | 2 |
| 2023 | 330 | 4.817,92 | 14,60 | 4 |
| 2024 | 376 | 5.676,38 | 15,10 | 6 |
| totale | 3.227 | 52.353,55 | 16,22 | 32 |