| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 55 | 914,80 | 16,63 | 1 |
| 2009 | 13 | 161,64 | 12,43 | 1 |
| 2010 | 22 | 424,16 | 19,28 | 1 |
| 2012 | 10 | 207,09 | 20,71 | 1 |
| 2013 | 15 | 224,59 | 14,97 | 1 |
| 2014 | 15 | 287,07 | 19,14 | 1 |
| 2015 | 17 | 327,99 | 19,29 | 1 |
| 2016 | 63 | 2.369,95 | 37,62 | 2 |
| 2017 | 70 | 2.056,63 | 29,38 | 2 |
| 2018 | 76 | 2.759,25 | 36,31 | 2 |
| 2019 | 81 | 2.608,38 | 32,20 | 2 |
| 2020 | 61 | 2.213,57 | 36,29 | 2 |
| 2021 | 54 | 1.764,30 | 32,67 | 2 |
| 2022 | 59 | 1.747,16 | 29,61 | 3 |
| 2023 | 72 | 1.897,22 | 26,35 | 3 |
| 2024 | 71 | 1.784,93 | 25,14 | 3 |
| totale | 754 | 21.748,73 | 28,84 | 28 |