| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 10 | 150,52 | 15,05 | 1 |
| 2008 | 132 | 2.703,39 | 20,48 | 1 |
| 2009 | 85 | 1.455,87 | 17,13 | 2 |
| 2010 | 86 | 1.327,89 | 15,44 | 2 |
| 2011 | 124 | 1.904,07 | 15,36 | 1 |
| 2012 | 93 | 1.703,17 | 18,31 | 2 |
| 2013 | 102 | 1.959,17 | 19,21 | 2 |
| 2014 | 89 | 1.953,94 | 21,95 | 2 |
| 2015 | 84 | 1.882,24 | 22,41 | 2 |
| 2016 | 3 | 58,07 | 19,36 | 1 |
| 2017 | 71 | 1.539,37 | 21,68 | 2 |
| 2018 | 1 | 45,28 | 45,28 | 1 |
| 2019 | 77 | 1.821,68 | 23,66 | 2 |
| 2020 | 87 | 2.194,59 | 25,23 | 2 |
| 2021 | 91 | 2.143,61 | 23,56 | 2 |
| 2022 | 106 | 2.995,84 | 28,26 | 2 |
| 2023 | 94 | 2.862,08 | 30,45 | 2 |
| 2024 | 99 | 2.535,64 | 25,61 | 2 |
| totale | 1.434 | 31.236,42 | 21,78 | 31 |