| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 12 | 210,97 | 17,58 | 2 |
| 2009 | 35 | 552,57 | 15,79 | 2 |
| 2010 | 5 | 61,81 | 12,36 | 1 |
| 2011 | 49 | 799,67 | 16,32 | 1 |
| 2012 | 63 | 1.033,02 | 16,40 | 2 |
| 2013 | 6 | 102,51 | 17,09 | 1 |
| 2014 | 60 | 1.287,19 | 21,45 | 2 |
| 2015 | 45 | 1.120,08 | 24,89 | 2 |
| 2016 | 10 | 329,98 | 33,00 | 1 |
| 2017 | 41 | 958,19 | 23,37 | 2 |
| 2018 | 83 | 1.219,68 | 14,69 | 3 |
| 2019 | 88 | 1.299,59 | 14,77 | 3 |
| 2020 | 91 | 1.392,97 | 15,31 | 3 |
| 2021 | 96 | 1.716,26 | 17,88 | 3 |
| 2022 | 94 | 1.645,99 | 17,51 | 3 |
| 2023 | 95 | 1.614,97 | 17,00 | 3 |
| 2024 | 137 | 2.425,23 | 17,70 | 3 |
| totale | 1.010 | 17.770,68 | 17,59 | 37 |