| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 104 | 1.452,32 | 13,96 | 1 |
| 2009 | 105 | 1.117,93 | 10,65 | 1 |
| 2010 | 96 | 1.126,02 | 11,73 | 1 |
| 2012 | 92 | 1.194,36 | 12,98 | 1 |
| 2013 | 90 | 1.090,38 | 12,12 | 1 |
| 2014 | 108 | 1.442,60 | 13,36 | 1 |
| 2015 | 262 | 4.695,82 | 17,92 | 3 |
| 2016 | 254 | 4.491,10 | 17,68 | 2 |
| 2017 | 241 | 4.615,86 | 19,15 | 2 |
| 2018 | 180 | 3.580,10 | 19,89 | 2 |
| 2019 | 59 | 1.109,64 | 18,81 | 2 |
| 2020 | 60 | 1.068,95 | 17,82 | 2 |
| 2021 | 52 | 1.194,26 | 22,97 | 3 |
| 2022 | 53 | 952,85 | 17,98 | 2 |
| 2023 | 91 | 1.900,86 | 20,89 | 5 |
| 2024 | 71 | 1.068,20 | 15,05 | 6 |
| totale | 1.918 | 32.101,25 | 16,74 | 35 |