| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 134 | 2.565,50 | 19,15 | 1 |
| 2009 | 12 | 277,61 | 23,13 | 1 |
| 2010 | 26 | 687,57 | 26,45 | 1 |
| 2012 | 34 | 677,59 | 19,93 | 1 |
| 2013 | 34 | 516,60 | 15,19 | 1 |
| 2014 | 32 | 629,14 | 19,66 | 1 |
| 2015 | 36 | 775,13 | 21,53 | 1 |
| 2016 | 36 | 646,45 | 17,96 | 1 |
| 2017 | 35 | 590,86 | 16,88 | 1 |
| 2018 | 36 | 648,30 | 18,01 | 1 |
| 2019 | 52 | 2.959,71 | 56,92 | 2 |
| 2020 | 44 | 1.499,03 | 34,07 | 2 |
| 2021 | 49 | 1.938,59 | 39,56 | 2 |
| 2022 | 41 | 1.448,15 | 35,32 | 2 |
| 2023 | 41 | 1.215,39 | 29,64 | 2 |
| 2024 | 46 | 1.098,09 | 23,87 | 2 |
| totale | 688 | 18.173,71 | 26,42 | 22 |