| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 69 | 2.355,69 | 34,14 | 1 |
| 2009 | 24 | 1.167,30 | 48,64 | 3 |
| 2010 | 37 | 1.178,57 | 31,85 | 3 |
| 2012 | 39 | 1.345,04 | 34,49 | 2 |
| 2013 | 16 | 442,19 | 27,64 | 1 |
| 2014 | 34 | 1.035,56 | 30,46 | 2 |
| 2015 | 33 | 939,85 | 28,48 | 2 |
| 2016 | 38 | 953,59 | 25,09 | 2 |
| 2017 | 42 | 1.354,06 | 32,24 | 3 |
| 2018 | 37 | 1.005,11 | 27,17 | 3 |
| 2019 | 32 | 1.320,33 | 41,26 | 3 |
| 2020 | 34 | 1.359,56 | 39,99 | 3 |
| 2021 | 32 | 1.072,12 | 33,50 | 3 |
| 2022 | 35 | 1.319,04 | 37,69 | 3 |
| 2023 | 39 | 1.527,04 | 39,15 | 3 |
| 2024 | 39 | 1.166,51 | 29,91 | 3 |
| totale | 580 | 19.541,56 | 33,69 | 40 |