| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 307 | 6.636,74 | 21,62 | 1 |
| 2008 | 0 | 0,00 | 0,00 | 1 |
| 2009 | 168 | 3.532,22 | 21,03 | 1 |
| 2010 | 155 | 2.990,91 | 19,30 | 2 |
| 2012 | 219 | 3.653,97 | 16,68 | 1 |
| 2013 | 239 | 4.530,11 | 18,95 | 1 |
| 2014 | 213 | 5.182,46 | 24,33 | 1 |
| 2015 | 233 | 5.852,72 | 25,12 | 2 |
| 2016 | 271 | 7.124,97 | 26,29 | 2 |
| 2017 | 268 | 6.715,87 | 25,06 | 2 |
| 2018 | 246 | 6.391,36 | 25,98 | 2 |
| 2019 | 276 | 7.066,96 | 25,60 | 3 |
| 2020 | 270 | 6.719,94 | 24,89 | 3 |
| 2021 | 276 | 6.823,19 | 24,72 | 3 |
| 2022 | 264 | 6.897,89 | 26,13 | 3 |
| 2023 | 284 | 7.159,89 | 25,21 | 3 |
| 2024 | 284 | 7.034,07 | 24,77 | 3 |
| totale | 3.973 | 94.313,27 | 23,74 | 34 |