| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 163 | 4.221,79 | 25,90 | 1 |
| 2009 | 37 | 1.239,35 | 33,50 | 1 |
| 2010 | 41 | 898,53 | 21,92 | 1 |
| 2012 | 71 | 1.437,14 | 20,24 | 2 |
| 2013 | 56 | 977,50 | 17,46 | 1 |
| 2014 | 47 | 1.170,57 | 24,91 | 1 |
| 2015 | 53 | 1.319,53 | 24,90 | 4 |
| 2016 | 95 | 2.293,37 | 24,14 | 3 |
| 2017 | 108 | 2.963,17 | 27,44 | 3 |
| 2018 | 99 | 2.641,29 | 26,68 | 3 |
| 2019 | 100 | 2.650,27 | 26,50 | 3 |
| 2020 | 99 | 2.779,28 | 28,07 | 3 |
| 2021 | 126 | 3.741,80 | 29,70 | 4 |
| 2022 | 113 | 3.796,29 | 33,60 | 4 |
| 2023 | 150 | 4.365,34 | 29,10 | 5 |
| 2024 | 155 | 4.177,53 | 26,95 | 5 |
| totale | 1.513 | 40.672,75 | 26,88 | 44 |