| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 146 | 2.459,30 | 16,84 | 1 |
| 2009 | 41 | 642,40 | 15,67 | 1 |
| 2010 | 37 | 500,28 | 13,52 | 1 |
| 2012 | 50 | 716,96 | 14,34 | 1 |
| 2013 | 44 | 676,20 | 15,37 | 1 |
| 2014 | 35 | 631,27 | 18,04 | 2 |
| 2015 | 69 | 1.632,21 | 23,66 | 2 |
| 2016 | 125 | 3.759,68 | 30,08 | 4 |
| 2017 | 129 | 3.049,73 | 23,64 | 4 |
| 2018 | 138 | 3.377,21 | 24,47 | 4 |
| 2019 | 176 | 4.031,05 | 22,90 | 4 |
| 2020 | 184 | 4.341,52 | 23,60 | 4 |
| 2021 | 253 | 5.931,71 | 23,45 | 4 |
| 2022 | 236 | 5.193,94 | 22,01 | 3 |
| 2023 | 235 | 5.645,23 | 24,02 | 3 |
| 2024 | 222 | 5.213,06 | 23,48 | 3 |
| totale | 2.120 | 47.801,75 | 22,55 | 42 |