| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 18 | 252,92 | 14,05 | 1 |
| 2009 | 5 | 90,72 | 18,14 | 1 |
| 2010 | 6 | 196,69 | 32,78 | 1 |
| 2012 | 4 | 88,42 | 22,11 | 1 |
| 2013 | 3 | 163,17 | 54,39 | 1 |
| 2014 | 6 | 235,29 | 39,22 | 1 |
| 2015 | 7 | 150,36 | 21,48 | 1 |
| 2016 | 9 | 132,56 | 14,73 | 1 |
| 2017 | 15 | 254,23 | 16,95 | 1 |
| 2018 | 15 | 270,03 | 18,00 | 1 |
| 2019 | 15 | 161,44 | 10,76 | 1 |
| 2020 | 401 | 7.563,07 | 18,86 | 2 |
| 2021 | 193 | 3.520,37 | 18,24 | 2 |
| 2022 | 235 | 4.222,23 | 17,97 | 2 |
| 2023 | 338 | 5.794,32 | 17,14 | 2 |
| 2024 | 388 | 6.554,18 | 16,89 | 2 |
| totale | 1.658 | 29.650,00 | 17,88 | 21 |