| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 71 | 1.449,06 | 20,41 | 1 |
| 2009 | 8 | 196,59 | 24,57 | 1 |
| 2010 | 5 | 119,02 | 23,80 | 1 |
| 2012 | 16 | 329,66 | 20,60 | 2 |
| 2013 | 7 | 143,42 | 20,49 | 1 |
| 2014 | 38 | 658,94 | 17,34 | 2 |
| 2015 | 45 | 843,74 | 18,75 | 2 |
| 2016 | 46 | 884,94 | 19,24 | 2 |
| 2017 | 58 | 1.111,00 | 19,16 | 2 |
| 2018 | 60 | 1.144,73 | 19,08 | 2 |
| 2019 | 62 | 1.151,90 | 18,58 | 2 |
| 2020 | 55 | 1.056,32 | 19,21 | 2 |
| 2021 | 44 | 762,45 | 17,33 | 2 |
| 2022 | 39 | 795,74 | 20,40 | 2 |
| 2023 | 51 | 977,17 | 19,16 | 2 |
| 2024 | 48 | 951,39 | 19,82 | 2 |
| totale | 653 | 12.576,07 | 19,26 | 28 |