| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 13 | 174,02 | 13,39 | 1 |
| 2009 | 1 | 10,32 | 10,32 | 1 |
| 2010 | 0 | 0,00 | 0,00 | 1 |
| 2012 | 3 | 46,99 | 15,66 | 1 |
| 2013 | 3 | 46,63 | 15,54 | 1 |
| 2014 | 5 | 89,33 | 17,87 | 1 |
| 2015 | 4 | 71,49 | 17,87 | 1 |
| 2016 | 10 | 144,35 | 14,44 | 1 |
| 2017 | 10 | 153,05 | 15,31 | 1 |
| 2018 | 12 | 187,41 | 15,62 | 1 |
| 2019 | 10 | 163,55 | 16,36 | 1 |
| 2020 | 10 | 179,64 | 17,96 | 1 |
| 2021 | 9 | 161,96 | 18,00 | 1 |
| 2022 | 6 | 115,19 | 19,20 | 1 |
| 2023 | 8 | 170,11 | 21,26 | 1 |
| 2024 | 8 | 163,86 | 20,48 | 1 |
| totale | 112 | 1.877,90 | 16,77 | 16 |