| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 145 | 2.479,50 | 17,10 | 1 |
| 2009 | 22 | 411,59 | 18,71 | 1 |
| 2010 | 28 | 396,38 | 14,16 | 1 |
| 2012 | 26 | 482,36 | 18,55 | 1 |
| 2013 | 23 | 476,73 | 20,73 | 1 |
| 2014 | 21 | 476,02 | 22,67 | 1 |
| 2015 | 28 | 585,84 | 20,92 | 1 |
| 2016 | 26 | 784,36 | 30,17 | 1 |
| 2017 | 26 | 743,90 | 28,61 | 1 |
| 2018 | 28 | 772,92 | 27,60 | 1 |
| 2019 | 69 | 2.033,20 | 29,47 | 2 |
| 2020 | 76 | 2.470,50 | 32,51 | 2 |
| 2021 | 80 | 2.431,07 | 30,39 | 2 |
| 2022 | 73 | 2.316,01 | 31,73 | 2 |
| 2023 | 86 | 2.354,33 | 27,38 | 3 |
| 2024 | 96 | 2.862,84 | 29,82 | 3 |
| totale | 853 | 22.077,55 | 25,88 | 24 |