| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 69 | 1.091,05 | 15,81 | 1 |
| 2009 | 24 | 663,00 | 27,63 | 2 |
| 2010 | 31 | 793,27 | 25,59 | 2 |
| 2012 | 21 | 334,25 | 15,92 | 1 |
| 2013 | 15 | 266,86 | 17,79 | 1 |
| 2014 | 11 | 237,30 | 21,57 | 2 |
| 2015 | 46 | 1.041,50 | 22,64 | 2 |
| 2016 | 52 | 1.383,39 | 26,60 | 2 |
| 2017 | 74 | 2.001,66 | 27,05 | 2 |
| 2018 | 55 | 1.339,99 | 24,36 | 2 |
| 2019 | 54 | 1.833,35 | 33,95 | 2 |
| 2020 | 64 | 2.561,00 | 40,02 | 3 |
| 2021 | 60 | 2.618,75 | 43,65 | 3 |
| 2022 | 53 | 1.736,14 | 32,76 | 3 |
| 2023 | 63 | 1.812,37 | 28,77 | 3 |
| 2024 | 63 | 2.296,99 | 36,46 | 4 |
| totale | 755 | 22.010,87 | 29,15 | 35 |