| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 134 | 1.481,15 | 11,05 | 1 |
| 2009 | 28 | 424,61 | 15,16 | 1 |
| 2010 | 54 | 724,63 | 13,42 | 1 |
| 2012 | 62 | 550,08 | 8,87 | 1 |
| 2013 | 245 | 2.729,82 | 11,14 | 1 |
| 2014 | 158 | 1.875,23 | 11,87 | 1 |
| 2015 | 73 | 1.143,75 | 15,67 | 1 |
| 2016 | 89 | 2.175,15 | 24,44 | 2 |
| 2017 | 124 | 5.996,56 | 48,36 | 4 |
| 2018 | 103 | 3.621,97 | 35,16 | 4 |
| 2019 | 71 | 2.535,87 | 35,72 | 3 |
| 2020 | 208 | 6.283,61 | 30,21 | 3 |
| 2021 | 283 | 7.661,16 | 27,07 | 5 |
| 2022 | 314 | 6.860,55 | 21,85 | 4 |
| 2023 | 357 | 8.107,86 | 22,71 | 5 |
| 2024 | 380 | 9.130,62 | 24,03 | 7 |
| totale | 2.683 | 61.302,62 | 22,85 | 44 |