| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 347 | 5.881,17 | 16,95 | 1 |
| 2009 | 63 | 843,78 | 13,39 | 1 |
| 2010 | 71 | 897,15 | 12,64 | 1 |
| 2012 | 86 | 1.207,50 | 14,04 | 1 |
| 2013 | 92 | 1.354,96 | 14,73 | 1 |
| 2014 | 82 | 1.502,03 | 18,32 | 1 |
| 2015 | 90 | 2.002,70 | 22,25 | 1 |
| 2016 | 81 | 1.660,87 | 20,50 | 1 |
| 2017 | 100 | 2.113,69 | 21,14 | 1 |
| 2018 | 214 | 5.089,82 | 23,78 | 2 |
| 2019 | 241 | 5.770,46 | 23,94 | 2 |
| 2020 | 293 | 7.403,83 | 25,27 | 3 |
| 2021 | 269 | 7.555,98 | 28,09 | 3 |
| 2022 | 250 | 7.223,47 | 28,89 | 3 |
| 2023 | 278 | 7.501,06 | 26,98 | 3 |
| 2024 | 316 | 8.090,92 | 25,60 | 5 |
| totale | 2.873 | 66.099,39 | 23,01 | 30 |