| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 102 | 1.195,24 | 11,72 | 1 |
| 2009 | 19 | 190,69 | 10,04 | 1 |
| 2010 | 38 | 347,58 | 9,15 | 1 |
| 2011 | 91 | 1.698,92 | 18,67 | 1 |
| 2012 | 126 | 2.226,69 | 17,67 | 2 |
| 2013 | 20 | 258,18 | 12,91 | 1 |
| 2014 | 100 | 1.722,77 | 17,23 | 2 |
| 2015 | 22 | 382,75 | 17,40 | 1 |
| 2016 | 22 | 288,79 | 13,13 | 2 |
| 2017 | 23 | 329,75 | 14,34 | 2 |
| 2018 | 22 | 326,35 | 14,83 | 2 |
| 2019 | 18 | 269,16 | 14,95 | 2 |
| 2020 | 20 | 636,40 | 31,82 | 2 |
| 2021 | 46 | 1.089,86 | 23,69 | 3 |
| 2022 | 41 | 1.061,22 | 25,88 | 3 |
| 2023 | 41 | 991,97 | 24,19 | 3 |
| 2024 | 40 | 1.883,80 | 47,10 | 3 |
| totale | 791 | 14.900,12 | 18,84 | 32 |