| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 144 | 1.970,91 | 13,69 | 1 |
| 2009 | 46 | 719,48 | 15,64 | 1 |
| 2010 | 35 | 598,98 | 17,11 | 1 |
| 2012 | 24 | 507,55 | 21,15 | 1 |
| 2013 | 46 | 775,71 | 16,86 | 1 |
| 2014 | 33 | 475,03 | 14,39 | 1 |
| 2015 | 50 | 1.056,27 | 21,13 | 2 |
| 2016 | 34 | 427,84 | 12,58 | 2 |
| 2017 | 40 | 607,85 | 15,20 | 1 |
| 2018 | 48 | 812,00 | 16,92 | 2 |
| 2019 | 43 | 803,81 | 18,69 | 2 |
| 2020 | 47 | 842,40 | 17,92 | 2 |
| 2021 | 85 | 2.186,40 | 25,72 | 3 |
| 2022 | 92 | 2.464,25 | 26,79 | 3 |
| 2023 | 201 | 4.584,86 | 22,81 | 4 |
| 2024 | 223 | 5.131,06 | 23,01 | 4 |
| totale | 1.191 | 23.964,40 | 20,12 | 31 |