| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 33 | 695,27 | 21,07 | 1 |
| 2007 | 268 | 4.711,14 | 17,58 | 1 |
| 2009 | 25 | 609,19 | 24,37 | 1 |
| 2010 | 23 | 672,31 | 29,23 | 1 |
| 2012 | 29 | 820,30 | 28,29 | 3 |
| 2013 | 16 | 475,67 | 29,73 | 2 |
| 2014 | 22 | 825,76 | 37,53 | 2 |
| 2015 | 21 | 708,01 | 33,71 | 2 |
| 2016 | 36 | 1.154,19 | 32,06 | 5 |
| 2017 | 71 | 1.891,82 | 26,65 | 5 |
| 2018 | 66 | 1.998,18 | 30,28 | 6 |
| 2019 | 53 | 1.611,38 | 30,40 | 6 |
| 2020 | 62 | 2.195,80 | 35,42 | 8 |
| 2021 | 104 | 3.200,30 | 30,77 | 9 |
| 2022 | 112 | 3.869,72 | 34,55 | 6 |
| 2023 | 177 | 5.310,05 | 30,00 | 7 |
| 2024 | 531 | 12.210,82 | 23,00 | 8 |
| totale | 1.649 | 42.959,91 | 26,05 | 73 |