| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 134 | 1.788,54 | 13,35 | 1 |
| 2009 | 38 | 265,80 | 6,99 | 1 |
| 2010 | 25 | 224,60 | 8,98 | 1 |
| 2012 | 16 | 141,86 | 8,87 | 1 |
| 2013 | 15 | 148,16 | 9,88 | 1 |
| 2014 | 11 | 84,77 | 7,71 | 1 |
| 2015 | 27 | 436,96 | 16,18 | 1 |
| 2016 | 28 | 490,19 | 17,51 | 1 |
| 2017 | 20 | 440,89 | 22,04 | 1 |
| 2018 | 22 | 501,20 | 22,78 | 1 |
| 2019 | 20 | 422,71 | 21,14 | 1 |
| 2020 | 32 | 794,46 | 24,83 | 1 |
| 2021 | 53 | 933,85 | 17,62 | 1 |
| 2022 | 9 | 496,78 | 55,20 | 1 |
| 2023 | 8 | 458,07 | 57,26 | 1 |
| 2024 | 25 | 758,20 | 30,33 | 2 |
| totale | 483 | 8.387,04 | 17,36 | 17 |