| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 112 | 2.067,91 | 18,46 | 1 |
| 2009 | 11 | 280,83 | 25,53 | 1 |
| 2010 | 19 | 514,37 | 27,07 | 1 |
| 2012 | 22 | 479,75 | 21,81 | 1 |
| 2013 | 20 | 470,84 | 23,54 | 1 |
| 2014 | 24 | 631,86 | 26,33 | 1 |
| 2015 | 25 | 651,70 | 26,07 | 2 |
| 2016 | 103 | 3.267,33 | 31,72 | 2 |
| 2017 | 117 | 3.108,21 | 26,57 | 2 |
| 2018 | 133 | 4.404,63 | 33,12 | 2 |
| 2019 | 152 | 3.960,25 | 26,05 | 2 |
| 2020 | 156 | 5.097,09 | 32,67 | 2 |
| 2021 | 158 | 5.187,60 | 32,83 | 2 |
| 2022 | 181 | 6.333,20 | 34,99 | 2 |
| 2023 | 207 | 7.220,65 | 34,88 | 2 |
| 2024 | 227 | 5.749,81 | 25,33 | 2 |
| totale | 1.667 | 49.426,03 | 29,65 | 26 |