| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 6 | 87,26 | 14,54 | 1 |
| 2009 | 5 | 58,33 | 11,67 | 1 |
| 2010 | 25 | 498,02 | 19,92 | 2 |
| 2011 | 30 | 764,62 | 25,49 | 1 |
| 2012 | 31 | 733,89 | 23,67 | 2 |
| 2013 | 45 | 1.365,61 | 30,35 | 2 |
| 2014 | 39 | 2.212,04 | 56,72 | 2 |
| 2015 | 5 | 59,03 | 11,81 | 1 |
| 2016 | 53 | 2.891,18 | 54,55 | 2 |
| 2017 | 52 | 1.884,13 | 36,23 | 2 |
| 2018 | 53 | 1.888,73 | 35,64 | 2 |
| 2019 | 51 | 2.151,18 | 42,18 | 2 |
| 2020 | 42 | 1.738,77 | 41,40 | 2 |
| 2021 | 38 | 1.642,45 | 43,22 | 2 |
| 2022 | 5 | 66,03 | 13,21 | 1 |
| 2023 | 2 | 36,40 | 18,20 | 1 |
| 2024 | 31 | 1.297,91 | 41,87 | 2 |
| totale | 513 | 19.375,58 | 37,77 | 28 |