| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 472 | 10.932,91 | 23,16 | 2 |
| 2007 | 93 | 2.505,20 | 26,94 | 1 |
| 2008 | 83 | 1.876,88 | 22,61 | 1 |
| 2010 | 186 | 3.987,98 | 21,44 | 3 |
| 2012 | 194 | 4.222,98 | 21,77 | 2 |
| 2013 | 182 | 3.929,28 | 21,59 | 3 |
| 2014 | 209 | 6.325,34 | 30,26 | 3 |
| 2015 | 209 | 6.471,45 | 30,96 | 3 |
| 2016 | 136 | 3.669,39 | 26,98 | 2 |
| 2017 | 185 | 5.099,44 | 27,56 | 3 |
| 2018 | 201 | 5.417,91 | 26,95 | 5 |
| 2019 | 267 | 6.906,54 | 25,87 | 6 |
| 2020 | 257 | 7.646,21 | 29,75 | 7 |
| 2021 | 244 | 7.168,97 | 29,38 | 7 |
| 2022 | 256 | 11.442,61 | 44,70 | 7 |
| 2023 | 300 | 9.283,72 | 30,95 | 7 |
| 2024 | 293 | 9.657,88 | 32,96 | 8 |
| totale | 3.767 | 106.544,69 | 28,28 | 70 |