| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 587 | 10.922,37 | 18,61 | 1 |
| 2007 | 74 | 1.978,30 | 26,73 | 1 |
| 2008 | 56 | 1.302,82 | 23,26 | 1 |
| 2009 | 162 | 3.283,20 | 20,27 | 1 |
| 2010 | 124 | 2.289,61 | 18,46 | 2 |
| 2011 | 24 | 368,26 | 15,34 | 1 |
| 2012 | 103 | 1.901,76 | 18,46 | 2 |
| 2013 | 110 | 2.449,56 | 22,27 | 3 |
| 2014 | 107 | 2.838,56 | 26,53 | 3 |
| 2015 | 107 | 3.127,15 | 29,23 | 3 |
| 2016 | 101 | 2.463,48 | 24,39 | 2 |
| 2017 | 142 | 4.203,13 | 29,60 | 3 |
| 2018 | 204 | 5.402,28 | 26,48 | 5 |
| 2019 | 161 | 4.085,40 | 25,38 | 5 |
| 2020 | 143 | 3.367,90 | 23,55 | 6 |
| 2021 | 184 | 4.101,74 | 22,29 | 7 |
| 2022 | 343 | 8.449,02 | 24,63 | 6 |
| 2023 | 333 | 8.162,62 | 24,51 | 7 |
| 2024 | 356 | 8.677,33 | 24,37 | 8 |
| totale | 3.421 | 79.374,49 | 23,20 | 67 |