| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 198 | 2.539,28 | 12,82 | 2 |
| 2009 | 3 | 51,92 | 17,31 | 1 |
| 2010 | 4 | 61,21 | 15,30 | 1 |
| 2012 | 2 | 89,98 | 44,99 | 1 |
| 2013 | 5 | 129,84 | 25,97 | 1 |
| 2014 | 702 | 16.079,81 | 22,91 | 2 |
| 2015 | 3 | 173,50 | 57,83 | 1 |
| 2016 | 2 | 165,89 | 82,95 | 1 |
| 2017 | 2 | 33,76 | 16,88 | 1 |
| 2018 | 2 | 11,76 | 5,88 | 1 |
| 2019 | 3 | 138,38 | 46,13 | 1 |
| 2020 | 5 | 167,02 | 33,40 | 1 |
| 2021 | 220 | 4.250,27 | 19,32 | 2 |
| 2022 | 268 | 5.158,97 | 19,25 | 2 |
| 2023 | 279 | 5.521,61 | 19,79 | 3 |
| 2024 | 327 | 6.929,51 | 21,19 | 3 |
| totale | 2.025 | 41.502,71 | 20,50 | 24 |