| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 37 | 665,89 | 18,00 | 1 |
| 2009 | 17 | 370,27 | 21,78 | 1 |
| 2010 | 15 | 701,42 | 46,76 | 1 |
| 2012 | 20 | 918,59 | 45,93 | 1 |
| 2013 | 25 | 930,40 | 37,22 | 1 |
| 2014 | 22 | 1.224,21 | 55,65 | 1 |
| 2015 | 21 | 1.141,60 | 54,36 | 1 |
| 2016 | 17 | 971,15 | 57,13 | 1 |
| 2017 | 23 | 886,47 | 38,54 | 1 |
| 2018 | 4.447 | 82.874,09 | 18,64 | 2 |
| 2019 | 3.821 | 71.024,57 | 18,59 | 2 |
| 2020 | 3.497 | 69.177,52 | 19,78 | 2 |
| 2021 | 3.072 | 61.575,02 | 20,04 | 2 |
| 2022 | 25 | 1.053,98 | 42,16 | 1 |
| 2023 | 2.958 | 52.322,33 | 17,69 | 2 |
| 2024 | 2.716 | 50.738,83 | 18,68 | 2 |
| totale | 20.733 | 396.576,34 | 19,13 | 22 |