| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 14 | 260,51 | 18,61 | 1 |
| 2009 | 7 | 74,08 | 10,58 | 1 |
| 2010 | 5 | 59,81 | 11,96 | 1 |
| 2012 | 9 | 79,79 | 8,87 | 1 |
| 2013 | 8 | 101,55 | 12,69 | 1 |
| 2014 | 8 | 151,53 | 18,94 | 1 |
| 2015 | 8 | 168,51 | 21,06 | 1 |
| 2016 | 11 | 142,44 | 12,95 | 1 |
| 2017 | 12 | 206,80 | 17,23 | 1 |
| 2018 | 39 | 542,57 | 13,91 | 1 |
| 2019 | 62 | 919,85 | 14,84 | 1 |
| 2020 | 320 | 6.658,82 | 20,81 | 2 |
| 2021 | 157 | 3.592,62 | 22,88 | 2 |
| 2022 | 114 | 3.564,77 | 31,27 | 2 |
| 2023 | 212 | 4.641,96 | 21,90 | 4 |
| 2024 | 205 | 4.593,23 | 22,41 | 4 |
| totale | 1.191 | 25.758,84 | 21,63 | 25 |