| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 12 | 251,25 | 20,94 | 2 |
| 2009 | 4 | 61,59 | 15,40 | 1 |
| 2010 | 38 | 846,41 | 22,27 | 2 |
| 2011 | 35 | 880,86 | 25,17 | 1 |
| 2012 | 80 | 1.649,83 | 20,62 | 2 |
| 2013 | 5 | 87,02 | 17,40 | 3 |
| 2014 | 35 | 878,51 | 25,10 | 3 |
| 2015 | 28 | 679,00 | 24,25 | 3 |
| 2016 | 18 | 492,92 | 27,38 | 2 |
| 2017 | 8 | 100,24 | 12,53 | 1 |
| 2018 | 3 | 76,74 | 25,58 | 1 |
| 2019 | 1 | 3,69 | 3,69 | 1 |
| 2020 | 3 | 105,94 | 35,31 | 1 |
| 2021 | 8 | 99,82 | 12,48 | 1 |
| 2022 | 69 | 2.180,97 | 31,61 | 2 |
| 2023 | 74 | 2.244,62 | 30,33 | 2 |
| 2024 | 74 | 1.930,34 | 26,09 | 2 |
| totale | 495 | 12.569,75 | 25,39 | 30 |