| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 286 | 5.684,51 | 19,88 | 1 |
| 2008 | 4 | 90,88 | 22,72 | 1 |
| 2009 | 45 | 1.094,32 | 24,32 | 1 |
| 2010 | 43 | 854,73 | 19,88 | 1 |
| 2012 | 58 | 1.180,73 | 20,36 | 2 |
| 2013 | 33 | 837,00 | 25,36 | 1 |
| 2014 | 50 | 1.291,93 | 25,84 | 2 |
| 2015 | 43 | 1.073,67 | 24,97 | 2 |
| 2016 | 33 | 650,47 | 19,71 | 1 |
| 2017 | 43 | 1.192,58 | 27,73 | 2 |
| 2018 | 32 | 758,06 | 23,69 | 2 |
| 2019 | 43 | 1.071,15 | 24,91 | 2 |
| 2020 | 38 | 1.036,66 | 27,28 | 2 |
| 2021 | 56 | 1.583,44 | 28,28 | 2 |
| 2022 | 57 | 1.716,68 | 30,12 | 2 |
| 2023 | 63 | 1.647,68 | 26,15 | 2 |
| 2024 | 84 | 2.773,89 | 33,02 | 3 |
| totale | 1.011 | 24.538,38 | 24,27 | 29 |