| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 25 | 318,70 | 12,75 | 1 |
| 2009 | 8 | 119,35 | 14,92 | 1 |
| 2010 | 7 | 94,77 | 13,54 | 1 |
| 2011 | 60 | 583,64 | 9,73 | 1 |
| 2012 | 63 | 720,72 | 11,44 | 2 |
| 2013 | 64 | 717,94 | 11,22 | 2 |
| 2014 | 59 | 603,86 | 10,23 | 2 |
| 2015 | 57 | 598,36 | 10,50 | 3 |
| 2016 | 7 | 97,47 | 13,92 | 2 |
| 2017 | 41 | 635,65 | 15,50 | 3 |
| 2018 | 32 | 670,39 | 20,95 | 3 |
| 2019 | 34 | 597,35 | 17,57 | 3 |
| 2020 | 36 | 639,01 | 17,75 | 3 |
| 2021 | 83 | 1.098,03 | 13,23 | 2 |
| 2022 | 79 | 1.009,82 | 12,78 | 2 |
| 2023 | 115 | 1.721,07 | 14,97 | 4 |
| 2024 | 129 | 2.155,03 | 16,71 | 4 |
| totale | 899 | 12.381,16 | 13,77 | 39 |