| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 211 | 3.092,92 | 14,66 | 1 |
| 2009 | 0 | 0,00 | 0,00 | 1 |
| 2010 | 7 | 95,23 | 13,60 | 1 |
| 2012 | 42 | 849,41 | 20,22 | 2 |
| 2013 | 160 | 2.465,67 | 15,41 | 2 |
| 2014 | 9 | 538,52 | 59,84 | 1 |
| 2015 | 144 | 3.604,55 | 25,03 | 2 |
| 2016 | 14 | 907,85 | 64,85 | 2 |
| 2017 | 12 | 635,81 | 52,98 | 2 |
| 2018 | 8 | 474,92 | 59,37 | 1 |
| 2019 | 7 | 214,85 | 30,69 | 1 |
| 2020 | 6 | 111,50 | 18,58 | 1 |
| 2021 | 8 | 200,98 | 25,12 | 1 |
| 2022 | 7 | 202,62 | 28,95 | 1 |
| 2023 | 9 | 170,65 | 18,96 | 2 |
| 2024 | 12 | 179,42 | 14,95 | 2 |
| totale | 656 | 13.744,90 | 20,95 | 23 |