| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 63 | 1.103,37 | 17,51 | 1 |
| 2009 | 18 | 426,35 | 23,69 | 1 |
| 2010 | 16 | 237,27 | 14,83 | 1 |
| 2012 | 26 | 357,70 | 13,76 | 1 |
| 2013 | 20 | 313,19 | 15,66 | 1 |
| 2014 | 19 | 408,25 | 21,49 | 1 |
| 2015 | 18 | 334,51 | 18,58 | 1 |
| 2016 | 22 | 430,84 | 19,58 | 1 |
| 2017 | 61 | 1.541,20 | 25,27 | 2 |
| 2018 | 64 | 1.438,68 | 22,48 | 2 |
| 2019 | 77 | 1.791,40 | 23,26 | 2 |
| 2020 | 91 | 2.102,31 | 23,10 | 2 |
| 2021 | 88 | 2.116,88 | 24,06 | 2 |
| 2022 | 75 | 1.818,76 | 24,25 | 2 |
| 2023 | 78 | 1.879,50 | 24,10 | 2 |
| 2024 | 76 | 2.061,24 | 27,12 | 3 |
| totale | 812 | 18.361,45 | 22,61 | 25 |