| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 285 | 5.017,48 | 17,61 | 2 |
| 2007 | 11 | 317,94 | 28,90 | 1 |
| 2008 | 10 | 257,96 | 25,80 | 1 |
| 2009 | 35 | 672,79 | 19,22 | 1 |
| 2010 | 42 | 751,86 | 17,90 | 3 |
| 2011 | 5 | 49,44 | 9,89 | 1 |
| 2012 | 48 | 895,53 | 18,66 | 2 |
| 2013 | 47 | 919,38 | 19,56 | 3 |
| 2014 | 43 | 1.256,59 | 29,22 | 3 |
| 2015 | 57 | 1.415,28 | 24,83 | 3 |
| 2016 | 77 | 1.828,94 | 23,75 | 2 |
| 2017 | 92 | 2.424,97 | 26,36 | 3 |
| 2018 | 104 | 3.496,01 | 33,62 | 3 |
| 2019 | 101 | 2.660,22 | 26,34 | 3 |
| 2020 | 87 | 2.453,79 | 28,20 | 3 |
| 2021 | 78 | 1.994,45 | 25,57 | 2 |
| 2022 | 80 | 2.104,15 | 26,30 | 2 |
| 2023 | 91 | 1.857,00 | 20,41 | 2 |
| 2024 | 102 | 2.048,01 | 20,08 | 3 |
| totale | 1.395 | 32.421,79 | 23,24 | 43 |