| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 10 | 186,42 | 18,64 | 1 |
| 2008 | 1 | 24,49 | 24,49 | 2 |
| 2009 | 11 | 226,85 | 20,62 | 2 |
| 2010 | 6 | 65,26 | 10,88 | 1 |
| 2012 | 8 | 82,38 | 10,30 | 1 |
| 2013 | 3 | 77,45 | 25,82 | 1 |
| 2014 | 55 | 1.949,68 | 35,45 | 2 |
| 2015 | 88 | 3.043,90 | 34,59 | 2 |
| 2016 | 98 | 3.640,56 | 37,15 | 2 |
| 2017 | 85 | 2.814,37 | 33,11 | 2 |
| 2018 | 709 | 15.674,83 | 22,11 | 2 |
| 2019 | 94 | 3.703,57 | 39,40 | 2 |
| 2020 | 84 | 3.278,06 | 39,02 | 2 |
| 2021 | 780 | 20.061,42 | 25,72 | 3 |
| 2022 | 722 | 19.096,65 | 26,45 | 3 |
| 2023 | 685 | 16.671,90 | 24,34 | 3 |
| 2024 | 492 | 10.636,95 | 21,62 | 3 |
| totale | 3.931 | 101.234,74 | 25,75 | 34 |