| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 134 | 1.991,83 | 14,86 | 1 |
| 2009 | 19 | 254,61 | 13,40 | 1 |
| 2010 | 25 | 339,96 | 13,60 | 1 |
| 2012 | 35 | 404,34 | 11,55 | 1 |
| 2013 | 20 | 210,93 | 10,55 | 1 |
| 2014 | 26 | 472,58 | 18,18 | 1 |
| 2015 | 33 | 513,29 | 15,55 | 1 |
| 2016 | 24 | 306,55 | 12,77 | 1 |
| 2017 | 40 | 798,83 | 19,97 | 1 |
| 2018 | 28 | 523,53 | 18,70 | 1 |
| 2019 | 35 | 647,27 | 18,49 | 1 |
| 2020 | 29 | 682,96 | 23,55 | 1 |
| 2021 | 31 | 792,04 | 25,55 | 1 |
| 2022 | 28 | 728,53 | 26,02 | 1 |
| 2023 | 24 | 453,49 | 18,90 | 1 |
| 2024 | 28 | 522,92 | 18,68 | 2 |
| totale | 559 | 9.643,66 | 17,25 | 17 |