| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 10 | 144,54 | 14,45 | 1 |
| 2007 | 72 | 997,68 | 13,86 | 1 |
| 2009 | 28 | 578,75 | 20,67 | 2 |
| 2010 | 61 | 766,32 | 12,56 | 2 |
| 2011 | 58 | 874,05 | 15,07 | 1 |
| 2012 | 53 | 783,61 | 14,79 | 2 |
| 2013 | 47 | 679,22 | 14,45 | 2 |
| 2014 | 55 | 959,46 | 17,44 | 2 |
| 2015 | 69 | 1.281,75 | 18,58 | 3 |
| 2016 | 63 | 1.395,10 | 22,14 | 3 |
| 2017 | 64 | 1.284,08 | 20,06 | 3 |
| 2018 | 8 | 151,03 | 18,88 | 2 |
| 2019 | 71 | 1.078,90 | 15,20 | 3 |
| 2020 | 66 | 1.049,60 | 15,90 | 3 |
| 2021 | 71 | 1.173,88 | 16,53 | 3 |
| 2022 | 73 | 1.326,89 | 18,18 | 3 |
| 2023 | 82 | 1.336,20 | 16,30 | 3 |
| 2024 | 79 | 1.267,47 | 16,04 | 3 |
| totale | 1.030 | 17.128,53 | 16,63 | 42 |