| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 112 | 1.924,87 | 17,19 | 2 |
| 2008 | 0 | 0,00 | 0,00 | 1 |
| 2009 | 30 | 864,13 | 28,80 | 1 |
| 2010 | 35 | 699,82 | 19,99 | 1 |
| 2012 | 52 | 1.053,07 | 20,25 | 1 |
| 2013 | 51 | 977,23 | 19,16 | 1 |
| 2014 | 42 | 1.081,29 | 25,75 | 1 |
| 2015 | 55 | 1.289,24 | 23,44 | 1 |
| 2016 | 48 | 1.455,03 | 30,31 | 2 |
| 2017 | 171 | 4.341,93 | 25,39 | 2 |
| 2018 | 130 | 3.501,80 | 26,94 | 2 |
| 2019 | 114 | 3.166,27 | 27,77 | 2 |
| 2020 | 103 | 2.412,37 | 23,42 | 2 |
| 2021 | 86 | 2.234,84 | 25,99 | 2 |
| 2022 | 77 | 1.691,31 | 21,97 | 2 |
| 2023 | 137 | 2.954,57 | 21,57 | 3 |
| 2024 | 96 | 2.192,20 | 22,84 | 2 |
| totale | 1.339 | 31.839,97 | 23,78 | 28 |