| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 78 | 1.331,25 | 17,07 | 1 |
| 2009 | 6 | 137,73 | 22,96 | 1 |
| 2010 | 18 | 298,91 | 16,61 | 1 |
| 2012 | 15 | 316,19 | 21,08 | 1 |
| 2013 | 12 | 216,89 | 18,07 | 1 |
| 2014 | 12 | 332,48 | 27,71 | 1 |
| 2015 | 17 | 348,19 | 20,48 | 1 |
| 2016 | 17 | 289,92 | 17,05 | 1 |
| 2017 | 18 | 354,09 | 19,67 | 1 |
| 2018 | 17 | 319,62 | 18,80 | 1 |
| 2019 | 60 | 1.849,30 | 30,82 | 2 |
| 2020 | 70 | 2.822,90 | 40,33 | 2 |
| 2021 | 71 | 3.157,05 | 44,47 | 2 |
| 2022 | 83 | 3.487,42 | 42,02 | 2 |
| 2023 | 94 | 3.997,15 | 42,52 | 2 |
| 2024 | 84 | 3.803,71 | 45,28 | 4 |
| totale | 672 | 23.062,80 | 34,32 | 24 |