| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 20 | 286,43 | 14,32 | 1 |
| 2009 | 9 | 68,08 | 7,56 | 1 |
| 2010 | 6 | 37,07 | 6,18 | 1 |
| 2012 | 11 | 141,73 | 12,88 | 1 |
| 2013 | 7 | 84,18 | 12,03 | 1 |
| 2014 | 6 | 103,01 | 17,17 | 1 |
| 2015 | 9 | 220,69 | 24,52 | 1 |
| 2016 | 11 | 235,37 | 21,40 | 1 |
| 2017 | 8 | 275,49 | 34,44 | 1 |
| 2018 | 8 | 214,66 | 26,83 | 1 |
| 2019 | 25 | 553,11 | 22,12 | 2 |
| 2020 | 22 | 451,12 | 20,51 | 2 |
| 2021 | 26 | 739,91 | 28,46 | 2 |
| 2022 | 18 | 435,88 | 24,22 | 2 |
| 2023 | 13 | 303,47 | 23,34 | 2 |
| 2024 | 20 | 508,14 | 25,41 | 3 |
| totale | 219 | 4.658,34 | 21,27 | 23 |