| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 65 | 1.260,70 | 19,40 | 1 |
| 2009 | 22 | 480,57 | 21,84 | 1 |
| 2010 | 48 | 861,55 | 17,95 | 2 |
| 2012 | 49 | 1.536,39 | 31,35 | 2 |
| 2013 | 79 | 1.548,65 | 19,60 | 3 |
| 2014 | 91 | 2.043,27 | 22,45 | 3 |
| 2015 | 113 | 2.468,15 | 21,84 | 3 |
| 2016 | 189 | 4.247,01 | 22,47 | 4 |
| 2017 | 181 | 4.021,41 | 22,22 | 4 |
| 2018 | 183 | 4.254,49 | 23,25 | 4 |
| 2019 | 191 | 4.544,69 | 23,79 | 5 |
| 2020 | 195 | 4.959,05 | 25,43 | 5 |
| 2021 | 192 | 4.907,90 | 25,56 | 5 |
| 2022 | 195 | 4.883,94 | 25,05 | 5 |
| 2023 | 217 | 5.897,09 | 27,18 | 6 |
| 2024 | 217 | 5.130,74 | 23,64 | 6 |
| totale | 2.227 | 53.045,60 | 23,82 | 59 |