| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 100 | 1.170,05 | 11,70 | 1 |
| 2009 | 1 | 2,84 | 2,84 | 1 |
| 2010 | 51 | 661,39 | 12,97 | 1 |
| 2012 | 65 | 676,50 | 10,41 | 1 |
| 2013 | 42 | 467,01 | 11,12 | 1 |
| 2014 | 40 | 572,59 | 14,31 | 1 |
| 2015 | 29 | 531,75 | 18,34 | 1 |
| 2016 | 52 | 968,84 | 18,63 | 1 |
| 2017 | 49 | 960,73 | 19,61 | 1 |
| 2018 | 63 | 1.441,45 | 22,88 | 1 |
| 2019 | 57 | 1.353,66 | 23,75 | 1 |
| 2020 | 51 | 1.260,56 | 24,72 | 1 |
| 2021 | 45 | 1.080,59 | 24,01 | 1 |
| 2022 | 45 | 1.267,69 | 28,17 | 1 |
| 2023 | 50 | 1.170,21 | 23,40 | 1 |
| 2024 | 38 | 883,01 | 23,24 | 1 |
| totale | 778 | 14.468,87 | 18,60 | 16 |