| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 44 | 696,10 | 15,82 | 1 |
| 2009 | 12 | 273,56 | 22,80 | 1 |
| 2010 | 26 | 686,11 | 26,39 | 2 |
| 2011 | 23 | 743,64 | 32,33 | 1 |
| 2012 | 57 | 986,43 | 17,31 | 2 |
| 2013 | 54 | 981,05 | 18,17 | 2 |
| 2014 | 58 | 1.189,39 | 20,51 | 3 |
| 2015 | 100 | 2.043,02 | 20,43 | 3 |
| 2016 | 29 | 399,99 | 13,79 | 1 |
| 2017 | 66 | 1.477,77 | 22,39 | 3 |
| 2018 | 139 | 3.075,81 | 22,13 | 3 |
| 2019 | 167 | 3.909,38 | 23,41 | 3 |
| 2020 | 149 | 3.594,70 | 24,13 | 3 |
| 2021 | 138 | 3.292,93 | 23,86 | 3 |
| 2022 | 96 | 2.438,75 | 25,40 | 3 |
| 2023 | 94 | 2.020,64 | 21,50 | 3 |
| 2024 | 98 | 2.085,41 | 21,28 | 3 |
| totale | 1.350 | 29.894,68 | 22,14 | 40 |