| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 131 | 2.672,51 | 20,40 | 1 |
| 2009 | 27 | 826,28 | 30,60 | 1 |
| 2010 | 26 | 969,39 | 37,28 | 2 |
| 2012 | 23 | 603,54 | 26,24 | 1 |
| 2013 | 20 | 309,68 | 15,48 | 1 |
| 2014 | 24 | 682,91 | 28,45 | 1 |
| 2015 | 23 | 643,21 | 27,97 | 1 |
| 2016 | 50 | 1.981,10 | 39,62 | 2 |
| 2017 | 51 | 2.374,70 | 46,56 | 2 |
| 2018 | 43 | 1.536,78 | 35,74 | 3 |
| 2019 | 50 | 1.733,39 | 34,67 | 3 |
| 2020 | 354 | 11.630,43 | 32,85 | 4 |
| 2021 | 414 | 14.938,40 | 36,08 | 4 |
| 2022 | 480 | 20.980,76 | 43,71 | 4 |
| 2023 | 735 | 27.350,94 | 37,21 | 5 |
| 2024 | 705 | 25.602,31 | 36,32 | 5 |
| totale | 3.156 | 114.836,33 | 36,39 | 40 |