| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 37 | 628,73 | 16,99 | 1 |
| 2009 | 22 | 1.001,66 | 45,53 | 2 |
| 2010 | 29 | 904,27 | 31,18 | 2 |
| 2012 | 28 | 1.154,06 | 41,22 | 2 |
| 2013 | 27 | 1.026,55 | 38,02 | 2 |
| 2014 | 39 | 1.914,34 | 49,09 | 2 |
| 2015 | 10 | 314,63 | 31,46 | 2 |
| 2016 | 7 | 161,22 | 23,03 | 1 |
| 2017 | 7 | 268,63 | 38,38 | 1 |
| 2018 | 51 | 988,36 | 19,38 | 2 |
| 2019 | 77 | 1.612,70 | 20,94 | 2 |
| 2020 | 62 | 1.349,42 | 21,76 | 2 |
| 2021 | 88 | 2.033,59 | 23,11 | 2 |
| 2022 | 83 | 2.281,60 | 27,49 | 2 |
| 2023 | 75 | 2.138,43 | 28,51 | 3 |
| 2024 | 98 | 2.853,62 | 29,12 | 3 |
| totale | 740 | 20.631,81 | 27,88 | 31 |