| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 33 | 289,97 | 8,79 | 1 |
| 2009 | 25 | 142,32 | 5,69 | 1 |
| 2010 | 12 | 35,99 | 3,00 | 1 |
| 2012 | 10 | 18,91 | 1,89 | 1 |
| 2013 | 6 | 25,20 | 4,20 | 1 |
| 2014 | 4 | 14,68 | 3,67 | 1 |
| 2015 | 9 | 33,13 | 3,68 | 1 |
| 2016 | 9 | 57,06 | 6,34 | 1 |
| 2017 | 6 | 17,20 | 2,87 | 1 |
| 2018 | 213 | 3.367,75 | 15,81 | 2 |
| 2019 | 240 | 3.965,32 | 16,52 | 2 |
| 2020 | 223 | 4.060,39 | 18,21 | 2 |
| 2021 | 249 | 4.531,37 | 18,20 | 3 |
| 2022 | 288 | 5.054,41 | 17,55 | 3 |
| 2023 | 354 | 6.006,67 | 16,97 | 3 |
| 2024 | 373 | 6.816,62 | 18,28 | 4 |
| totale | 2.054 | 34.436,99 | 16,77 | 28 |