| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 110 | 1.903,78 | 17,31 | 1 |
| 2009 | 28 | 646,47 | 23,09 | 1 |
| 2010 | 53 | 699,80 | 13,20 | 1 |
| 2012 | 40 | 557,18 | 13,93 | 1 |
| 2013 | 35 | 692,66 | 19,79 | 1 |
| 2014 | 30 | 588,66 | 19,62 | 1 |
| 2015 | 51 | 1.072,50 | 21,03 | 1 |
| 2016 | 46 | 1.041,80 | 22,65 | 2 |
| 2017 | 55 | 1.252,26 | 22,77 | 2 |
| 2018 | 51 | 1.805,30 | 35,40 | 2 |
| 2019 | 58 | 1.443,95 | 24,90 | 2 |
| 2020 | 66 | 2.970,50 | 45,01 | 2 |
| 2021 | 74 | 2.391,77 | 32,32 | 3 |
| 2022 | 66 | 2.294,78 | 34,77 | 3 |
| 2023 | 64 | 2.975,55 | 46,49 | 3 |
| 2024 | 70 | 3.571,39 | 51,02 | 3 |
| totale | 897 | 25.908,35 | 28,88 | 29 |