| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 114 | 1.444,20 | 12,67 | 1 |
| 2009 | 14 | 389,83 | 27,85 | 1 |
| 2010 | 32 | 751,32 | 23,48 | 2 |
| 2012 | 45 | 1.037,61 | 23,06 | 2 |
| 2013 | 48 | 1.019,08 | 21,23 | 2 |
| 2014 | 48 | 1.111,38 | 23,15 | 2 |
| 2015 | 43 | 1.124,71 | 26,16 | 2 |
| 2016 | 55 | 1.423,02 | 25,87 | 2 |
| 2017 | 59 | 1.512,87 | 25,64 | 3 |
| 2018 | 78 | 1.872,18 | 24,00 | 3 |
| 2019 | 77 | 2.027,23 | 26,33 | 3 |
| 2020 | 73 | 2.129,45 | 29,17 | 3 |
| 2021 | 63 | 1.733,66 | 27,52 | 3 |
| 2022 | 62 | 1.806,30 | 29,13 | 3 |
| 2023 | 40 | 1.339,50 | 33,49 | 2 |
| 2024 | 42 | 1.204,28 | 28,67 | 2 |
| totale | 893 | 21.926,62 | 24,55 | 36 |