| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 27 | 282,30 | 10,46 | 1 |
| 2009 | 18 | 177,77 | 9,88 | 1 |
| 2010 | 17 | 181,26 | 10,66 | 1 |
| 2012 | 27 | 107,13 | 3,97 | 1 |
| 2013 | 26 | 168,68 | 6,49 | 1 |
| 2014 | 40 | 379,86 | 9,50 | 2 |
| 2015 | 21 | 143,43 | 6,83 | 1 |
| 2016 | 22 | 146,42 | 6,66 | 1 |
| 2017 | 17 | 143,59 | 8,45 | 1 |
| 2018 | 265 | 4.336,24 | 16,36 | 2 |
| 2019 | 221 | 3.706,46 | 16,77 | 2 |
| 2020 | 249 | 4.721,22 | 18,96 | 2 |
| 2021 | 309 | 5.930,28 | 19,19 | 2 |
| 2022 | 267 | 5.636,39 | 21,11 | 2 |
| 2023 | 249 | 4.542,17 | 18,24 | 2 |
| 2024 | 334 | 6.675,82 | 19,99 | 3 |
| totale | 2.109 | 37.279,02 | 17,68 | 25 |