| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 52 | 1.072,30 | 20,62 | 1 |
| 2009 | 10 | 293,80 | 29,38 | 1 |
| 2010 | 42 | 895,17 | 21,31 | 1 |
| 2012 | 74 | 1.771,00 | 23,93 | 1 |
| 2013 | 65 | 1.519,59 | 23,38 | 1 |
| 2014 | 86 | 2.403,97 | 27,95 | 1 |
| 2015 | 81 | 2.055,49 | 25,38 | 1 |
| 2016 | 78 | 2.022,41 | 25,93 | 2 |
| 2017 | 72 | 2.118,49 | 29,42 | 2 |
| 2018 | 67 | 3.659,35 | 54,62 | 3 |
| 2019 | 73 | 4.504,05 | 61,70 | 3 |
| 2020 | 109 | 15.339,33 | 140,73 | 3 |
| 2021 | 157 | 18.994,49 | 120,98 | 3 |
| 2022 | 167 | 21.671,91 | 129,77 | 3 |
| 2023 | 174 | 18.986,05 | 109,12 | 3 |
| 2024 | 181 | 15.406,19 | 85,12 | 5 |
| totale | 1.488 | 112.713,59 | 75,75 | 34 |