| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 156 | 3.334,72 | 21,38 | 1 |
| 2007 | 31 | 1.145,06 | 36,94 | 1 |
| 2009 | 41 | 1.099,73 | 26,82 | 2 |
| 2010 | 74 | 1.726,22 | 23,33 | 2 |
| 2011 | 37 | 1.133,77 | 30,64 | 1 |
| 2012 | 63 | 1.409,96 | 22,38 | 2 |
| 2013 | 85 | 2.338,48 | 27,51 | 3 |
| 2014 | 76 | 2.725,44 | 35,86 | 4 |
| 2015 | 69 | 2.167,21 | 31,41 | 3 |
| 2016 | 205 | 6.425,72 | 31,34 | 6 |
| 2017 | 167 | 5.304,93 | 31,77 | 5 |
| 2018 | 378 | 10.071,12 | 26,64 | 5 |
| 2019 | 441 | 11.419,88 | 25,90 | 5 |
| 2020 | 235 | 6.674,89 | 28,40 | 4 |
| 2021 | 289 | 7.344,39 | 25,41 | 5 |
| 2022 | 57 | 1.755,82 | 30,80 | 3 |
| 2023 | 55 | 1.535,15 | 27,91 | 4 |
| 2024 | 53 | 1.580,21 | 29,82 | 5 |
| totale | 2.512 | 69.192,70 | 27,54 | 61 |