| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 171 | 3.536,95 | 20,68 | 1 |
| 2009 | 46 | 1.458,23 | 31,70 | 2 |
| 2010 | 69 | 980,33 | 14,21 | 1 |
| 2012 | 85 | 2.046,46 | 24,08 | 2 |
| 2013 | 87 | 2.109,88 | 24,25 | 2 |
| 2014 | 59 | 1.370,68 | 23,23 | 1 |
| 2015 | 78 | 1.650,58 | 21,16 | 1 |
| 2016 | 62 | 1.273,89 | 20,55 | 1 |
| 2017 | 50 | 1.169,80 | 23,40 | 1 |
| 2018 | 67 | 1.347,82 | 20,12 | 2 |
| 2019 | 72 | 1.683,51 | 23,38 | 2 |
| 2020 | 146 | 2.751,08 | 18,84 | 3 |
| 2021 | 106 | 1.898,80 | 17,91 | 3 |
| 2022 | 113 | 2.196,02 | 19,43 | 3 |
| 2023 | 108 | 2.085,86 | 19,31 | 3 |
| 2024 | 103 | 1.891,93 | 18,37 | 3 |
| totale | 1.422 | 29.451,82 | 20,71 | 31 |