| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 201 | 3.633,32 | 18,08 | 2 |
| 2009 | 10 | 295,97 | 29,60 | 1 |
| 2010 | 18 | 376,79 | 20,93 | 1 |
| 2011 | 0 | 0,00 | 0,00 | 1 |
| 2012 | 77 | 1.275,50 | 16,56 | 2 |
| 2013 | 81 | 1.276,36 | 15,76 | 2 |
| 2014 | 133 | 2.722,03 | 20,47 | 2 |
| 2015 | 116 | 2.106,95 | 18,16 | 2 |
| 2016 | 118 | 2.458,16 | 20,83 | 2 |
| 2017 | 126 | 2.349,90 | 18,65 | 2 |
| 2018 | 123 | 2.428,58 | 19,74 | 2 |
| 2019 | 110 | 2.084,57 | 18,95 | 2 |
| 2020 | 106 | 2.139,94 | 20,19 | 2 |
| 2021 | 102 | 2.114,08 | 20,73 | 2 |
| 2022 | 8 | 225,05 | 28,13 | 1 |
| 2023 | 10 | 275,04 | 27,50 | 1 |
| 2024 | 15 | 356,61 | 23,77 | 1 |
| totale | 1.354 | 26.118,85 | 19,29 | 28 |