| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 12 | 318,31 | 26,53 | 1 |
| 2009 | 11 | 118,01 | 10,73 | 1 |
| 2010 | 64 | 1.002,93 | 15,67 | 1 |
| 2012 | 59 | 1.061,83 | 18,00 | 2 |
| 2013 | 77 | 1.114,05 | 14,47 | 2 |
| 2014 | 42 | 1.012,52 | 24,11 | 2 |
| 2015 | 117 | 2.015,43 | 17,23 | 3 |
| 2016 | 180 | 3.277,77 | 18,21 | 4 |
| 2017 | 301 | 5.830,91 | 19,37 | 4 |
| 2018 | 282 | 5.869,12 | 20,81 | 4 |
| 2019 | 307 | 5.774,80 | 18,81 | 4 |
| 2020 | 217 | 4.995,33 | 23,02 | 4 |
| 2021 | 126 | 2.698,84 | 21,42 | 4 |
| 2022 | 93 | 2.010,85 | 21,62 | 4 |
| 2023 | 93 | 2.265,96 | 24,37 | 5 |
| 2024 | 67 | 941,41 | 14,05 | 5 |
| totale | 2.048 | 40.308,07 | 19,68 | 50 |