| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 128 | 2.403,15 | 18,77 | 1 |
| 2009 | 19 | 536,60 | 28,24 | 1 |
| 2010 | 18 | 566,99 | 31,50 | 1 |
| 2012 | 10 | 385,13 | 38,51 | 1 |
| 2013 | 8 | 289,52 | 36,19 | 1 |
| 2014 | 7 | 599,55 | 85,65 | 1 |
| 2015 | 7 | 528,93 | 75,56 | 1 |
| 2016 | 4 | 147,65 | 36,91 | 1 |
| 2017 | 9 | 375,71 | 41,75 | 1 |
| 2018 | 6 | 191,18 | 31,86 | 1 |
| 2019 | 8 | 256,38 | 32,05 | 1 |
| 2020 | 133 | 4.552,05 | 34,23 | 2 |
| 2021 | 164 | 6.217,51 | 37,91 | 2 |
| 2022 | 178 | 5.907,42 | 33,19 | 2 |
| 2023 | 185 | 8.098,04 | 43,77 | 3 |
| 2024 | 206 | 6.975,59 | 33,86 | 3 |
| totale | 1.090 | 38.031,40 | 34,89 | 23 |