| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 100 | 981,26 | 9,81 | 1 |
| 2009 | 7 | 34,78 | 4,97 | 1 |
| 2010 | 61 | 506,22 | 8,30 | 1 |
| 2012 | 81 | 692,78 | 8,55 | 1 |
| 2013 | 93 | 794,10 | 8,54 | 1 |
| 2014 | 85 | 969,82 | 11,41 | 1 |
| 2015 | 123 | 2.309,54 | 18,78 | 2 |
| 2016 | 90 | 1.782,53 | 19,81 | 2 |
| 2017 | 62 | 663,83 | 10,71 | 1 |
| 2018 | 66 | 684,80 | 10,38 | 1 |
| 2019 | 51 | 586,38 | 11,50 | 1 |
| 2020 | 45 | 498,33 | 11,07 | 1 |
| 2021 | 51 | 754,24 | 14,79 | 2 |
| 2022 | 48 | 907,16 | 18,90 | 2 |
| 2023 | 43 | 872,52 | 20,29 | 2 |
| 2024 | 47 | 726,13 | 15,45 | 2 |
| totale | 1.053 | 13.764,42 | 13,07 | 22 |