| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 77 | 997,47 | 12,95 | 1 |
| 2009 | 10 | 181,60 | 18,16 | 1 |
| 2010 | 6 | 99,24 | 16,54 | 1 |
| 2012 | 30 | 390,87 | 13,03 | 1 |
| 2013 | 18 | 445,42 | 24,75 | 1 |
| 2014 | 60 | 1.306,99 | 21,78 | 2 |
| 2015 | 68 | 1.484,45 | 21,83 | 2 |
| 2016 | 94 | 2.011,24 | 21,40 | 3 |
| 2017 | 102 | 2.191,76 | 21,49 | 2 |
| 2018 | 31 | 654,41 | 21,11 | 3 |
| 2019 | 41 | 1.129,86 | 27,56 | 3 |
| 2020 | 32 | 944,46 | 29,51 | 3 |
| 2021 | 99 | 1.911,80 | 19,31 | 3 |
| 2022 | 52 | 1.622,19 | 31,20 | 5 |
| 2023 | 160 | 3.994,01 | 24,96 | 5 |
| 2024 | 139 | 2.794,23 | 20,10 | 5 |
| totale | 1.019 | 22.160,00 | 21,75 | 41 |