| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 28 | 761,82 | 27,21 | 1 |
| 2009 | 5 | 134,88 | 26,98 | 1 |
| 2010 | 5 | 44,38 | 8,88 | 1 |
| 2012 | 6 | 212,05 | 35,34 | 1 |
| 2013 | 10 | 302,54 | 30,25 | 1 |
| 2014 | 11 | 311,22 | 28,29 | 1 |
| 2015 | 12 | 259,96 | 21,66 | 1 |
| 2016 | 18 | 480,42 | 26,69 | 1 |
| 2017 | 11 | 344,76 | 31,34 | 1 |
| 2018 | 17 | 340,20 | 20,01 | 1 |
| 2019 | 19 | 467,06 | 24,58 | 1 |
| 2020 | 20 | 616,95 | 30,85 | 1 |
| 2021 | 27 | 714,92 | 26,48 | 2 |
| 2022 | 21 | 698,63 | 33,27 | 1 |
| 2023 | 72 | 2.135,87 | 29,66 | 3 |
| 2024 | 69 | 2.030,51 | 29,43 | 3 |
| totale | 351 | 9.856,17 | 28,08 | 21 |