| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 595 | 12.033,29 | 20,22 | 2 |
| 2007 | 318 | 7.737,58 | 24,33 | 1 |
| 2008 | 374 | 8.561,51 | 22,89 | 1 |
| 2009 | 57 | 1.188,05 | 20,84 | 1 |
| 2010 | 435 | 7.747,15 | 17,81 | 2 |
| 2011 | 410 | 7.075,58 | 17,26 | 1 |
| 2012 | 610 | 12.668,62 | 20,77 | 3 |
| 2013 | 899 | 17.788,97 | 19,79 | 4 |
| 2014 | 1.000 | 26.003,89 | 26,00 | 3 |
| 2015 | 1.112 | 28.504,95 | 25,63 | 3 |
| 2016 | 1.493 | 39.206,34 | 26,26 | 3 |
| 2017 | 1.936 | 48.145,90 | 24,87 | 3 |
| 2018 | 443 | 9.457,30 | 21,35 | 2 |
| 2019 | 422 | 9.126,06 | 21,63 | 2 |
| 2020 | 405 | 9.158,74 | 22,61 | 2 |
| 2021 | 396 | 8.650,64 | 21,85 | 2 |
| 2022 | 356 | 8.095,15 | 22,74 | 2 |
| 2023 | 364 | 7.870,89 | 21,62 | 2 |
| 2024 | 387 | 8.399,18 | 21,70 | 2 |
| totale | 12.012 | 277.419,79 | 23,10 | 41 |