| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 26 | 434,22 | 16,70 | 1 |
| 2009 | 2 | 28,63 | 14,32 | 1 |
| 2010 | 4 | 86,63 | 21,66 | 1 |
| 2012 | 6 | 70,83 | 11,81 | 1 |
| 2013 | 5 | 13,26 | 2,65 | 1 |
| 2014 | 1 | 39,56 | 39,56 | 2 |
| 2015 | 5 | 134,42 | 26,88 | 2 |
| 2016 | 7 | 85,84 | 12,26 | 2 |
| 2017 | 69 | 1.480,81 | 21,46 | 3 |
| 2018 | 110 | 2.919,98 | 26,55 | 4 |
| 2019 | 127 | 3.116,00 | 24,54 | 4 |
| 2020 | 127 | 3.195,96 | 25,17 | 4 |
| 2021 | 126 | 3.144,96 | 24,96 | 4 |
| 2022 | 18 | 388,46 | 21,58 | 3 |
| 2023 | 15 | 152,75 | 10,18 | 4 |
| 2024 | 160 | 3.271,39 | 20,45 | 6 |
| totale | 808 | 18.563,70 | 22,97 | 43 |