| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 5 | 203,96 | 40,79 | 2 |
| 2009 | 5 | 61,84 | 12,37 | 1 |
| 2010 | 18 | 253,99 | 14,11 | 2 |
| 2012 | 8 | 126,47 | 15,81 | 2 |
| 2013 | 12 | 192,15 | 16,01 | 1 |
| 2014 | 14 | 295,42 | 21,10 | 1 |
| 2015 | 6 | 136,05 | 22,68 | 1 |
| 2016 | 9 | 194,15 | 21,57 | 1 |
| 2017 | 10 | 306,70 | 30,67 | 1 |
| 2018 | 12 | 168,78 | 14,07 | 1 |
| 2019 | 11 | 255,43 | 23,22 | 2 |
| 2020 | 11 | 370,92 | 33,72 | 2 |
| 2021 | 7 | 93,56 | 13,37 | 2 |
| 2022 | 12 | 207,74 | 17,31 | 2 |
| 2023 | 9 | 94,34 | 10,48 | 3 |
| 2024 | 11 | 105,62 | 9,60 | 3 |
| totale | 160 | 3.067,12 | 19,17 | 27 |