| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 97 | 1.548,33 | 15,96 | 1 |
| 2009 | 3 | 17,18 | 5,73 | 1 |
| 2010 | 5 | 51,87 | 10,37 | 1 |
| 2012 | 24 | 373,14 | 15,55 | 1 |
| 2013 | 26 | 255,57 | 9,83 | 1 |
| 2014 | 13 | 151,39 | 11,65 | 1 |
| 2015 | 18 | 282,90 | 15,72 | 1 |
| 2016 | 70 | 1.588,33 | 22,69 | 2 |
| 2017 | 204 | 3.473,73 | 17,03 | 3 |
| 2018 | 135 | 2.877,75 | 21,32 | 3 |
| 2019 | 124 | 2.548,04 | 20,55 | 3 |
| 2020 | 108 | 2.427,25 | 22,47 | 3 |
| 2021 | 135 | 2.850,77 | 21,12 | 4 |
| 2022 | 160 | 3.466,01 | 21,66 | 4 |
| 2023 | 182 | 3.555,16 | 19,53 | 4 |
| 2024 | 356 | 6.655,40 | 18,69 | 3 |
| totale | 1.660 | 32.122,82 | 19,35 | 36 |