| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 46 | 885,55 | 19,25 | 1 |
| 2009 | 141 | 3.129,71 | 22,20 | 1 |
| 2010 | 218 | 6.105,50 | 28,01 | 2 |
| 2012 | 8 | 91,06 | 11,38 | 1 |
| 2013 | 5 | 127,89 | 25,58 | 2 |
| 2014 | 1 | 18,18 | 18,18 | 1 |
| 2015 | 3 | 102,29 | 34,10 | 1 |
| 2016 | 1 | 11,71 | 11,71 | 2 |
| 2017 | 134 | 1.724,77 | 12,87 | 2 |
| 2018 | 137 | 2.120,85 | 15,48 | 3 |
| 2019 | 207 | 5.222,97 | 25,23 | 3 |
| 2020 | 250 | 6.049,88 | 24,20 | 3 |
| 2021 | 229 | 5.963,96 | 26,04 | 3 |
| 2022 | 266 | 7.593,97 | 28,55 | 2 |
| 2023 | 287 | 6.738,89 | 23,48 | 2 |
| 2024 | 309 | 6.854,07 | 22,18 | 2 |
| totale | 2.242 | 52.741,25 | 23,52 | 31 |