| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 141 | 1.414,16 | 10,03 | 1 |
| 2009 | 71 | 564,98 | 7,96 | 1 |
| 2010 | 82 | 712,68 | 8,69 | 1 |
| 2012 | 60 | 490,35 | 8,17 | 2 |
| 2013 | 56 | 703,76 | 12,57 | 2 |
| 2014 | 108 | 2.255,87 | 20,89 | 2 |
| 2015 | 132 | 2.626,02 | 19,89 | 2 |
| 2016 | 110 | 2.707,93 | 24,62 | 2 |
| 2017 | 132 | 3.947,22 | 29,90 | 2 |
| 2018 | 133 | 4.783,08 | 35,96 | 2 |
| 2019 | 153 | 5.209,93 | 34,05 | 2 |
| 2020 | 389 | 8.486,09 | 21,82 | 3 |
| 2021 | 307 | 6.706,32 | 21,84 | 3 |
| 2022 | 162 | 4.815,74 | 29,73 | 3 |
| 2023 | 425 | 8.675,32 | 20,41 | 4 |
| 2024 | 354 | 6.806,50 | 19,23 | 4 |
| totale | 2.815 | 60.905,95 | 21,64 | 36 |