| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 125 | 2.301,08 | 18,41 | 1 |
| 2008 | 14 | 281,53 | 20,11 | 1 |
| 2009 | 131 | 3.674,42 | 28,05 | 3 |
| 2010 | 52 | 1.349,46 | 25,95 | 2 |
| 2012 | 104 | 2.054,91 | 19,76 | 3 |
| 2013 | 123 | 2.330,70 | 18,95 | 3 |
| 2014 | 109 | 2.850,22 | 26,15 | 4 |
| 2015 | 98 | 2.031,47 | 20,73 | 4 |
| 2016 | 53 | 1.048,71 | 19,79 | 1 |
| 2017 | 79 | 1.779,96 | 22,53 | 2 |
| 2018 | 77 | 1.441,97 | 18,73 | 2 |
| 2019 | 80 | 1.485,56 | 18,57 | 2 |
| 2020 | 85 | 1.749,88 | 20,59 | 2 |
| 2021 | 68 | 1.514,59 | 22,27 | 2 |
| 2022 | 73 | 1.713,11 | 23,47 | 2 |
| 2023 | 73 | 1.689,10 | 23,14 | 2 |
| 2024 | 93 | 2.662,41 | 28,63 | 3 |
| totale | 1.437 | 31.959,08 | 22,24 | 39 |