| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 90 | 1.251,20 | 13,90 | 2 |
| 2009 | 76 | 873,09 | 11,49 | 4 |
| 2010 | 97 | 1.046,46 | 10,79 | 4 |
| 2011 | 59 | 719,09 | 12,19 | 5 |
| 2012 | 36 | 549,75 | 15,27 | 2 |
| 2013 | 103 | 1.166,89 | 11,33 | 3 |
| 2014 | 134 | 2.055,26 | 15,34 | 4 |
| 2015 | 133 | 1.865,65 | 14,03 | 4 |
| 2016 | 151 | 2.117,06 | 14,02 | 3 |
| 2017 | 104 | 1.352,42 | 13,00 | 2 |
| 2018 | 99 | 1.315,62 | 13,29 | 3 |
| 2019 | 54 | 569,63 | 10,55 | 2 |
| 2020 | 165 | 2.120,40 | 12,85 | 5 |
| 2021 | 193 | 2.644,43 | 13,70 | 5 |
| 2022 | 216 | 2.985,34 | 13,82 | 5 |
| 2023 | 317 | 4.346,59 | 13,71 | 6 |
| 2024 | 378 | 5.088,80 | 13,46 | 7 |
| totale | 2.405 | 32.067,68 | 13,33 | 66 |