| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 42 | 442,82 | 10,54 | 1 |
| 2009 | 6 | 192,23 | 32,04 | 1 |
| 2010 | 10 | 199,42 | 19,94 | 1 |
| 2012 | 21 | 350,79 | 16,70 | 2 |
| 2013 | 19 | 289,50 | 15,24 | 1 |
| 2014 | 14 | 185,97 | 13,28 | 1 |
| 2015 | 12 | 207,33 | 17,28 | 1 |
| 2016 | 9 | 111,74 | 12,42 | 1 |
| 2017 | 7 | 91,25 | 13,04 | 1 |
| 2018 | 9 | 164,45 | 18,27 | 1 |
| 2019 | 9 | 176,01 | 19,56 | 1 |
| 2020 | 7 | 95,52 | 13,65 | 1 |
| 2021 | 9 | 130,91 | 14,55 | 1 |
| 2022 | 60 | 1.828,94 | 30,48 | 2 |
| 2023 | 76 | 2.175,97 | 28,63 | 2 |
| 2024 | 89 | 1.987,05 | 22,33 | 2 |
| totale | 399 | 8.629,90 | 21,63 | 20 |