| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 50 | 859,33 | 17,19 | 1 |
| 2009 | 20 | 401,98 | 20,10 | 1 |
| 2010 | 22 | 330,05 | 15,00 | 1 |
| 2012 | 4 | 175,63 | 43,91 | 2 |
| 2013 | 60 | 1.228,56 | 20,48 | 2 |
| 2014 | 82 | 2.256,46 | 27,52 | 2 |
| 2015 | 101 | 2.202,85 | 21,81 | 2 |
| 2016 | 80 | 1.763,09 | 22,04 | 2 |
| 2017 | 173 | 4.144,26 | 23,96 | 2 |
| 2018 | 172 | 3.723,27 | 21,65 | 2 |
| 2019 | 152 | 3.357,78 | 22,09 | 2 |
| 2020 | 167 | 4.006,62 | 23,99 | 2 |
| 2021 | 160 | 4.275,96 | 26,72 | 2 |
| 2022 | 162 | 4.643,10 | 28,66 | 3 |
| 2023 | 182 | 4.631,47 | 25,45 | 4 |
| 2024 | 186 | 4.744,35 | 25,51 | 4 |
| totale | 1.773 | 42.744,76 | 24,11 | 34 |