| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 13 | 343,51 | 26,42 | 1 |
| 2009 | 3 | 48,46 | 16,15 | 2 |
| 2010 | 7 | 263,91 | 37,70 | 1 |
| 2012 | 2 | 6,42 | 3,21 | 1 |
| 2013 | 6 | 52,55 | 8,76 | 1 |
| 2014 | 1 | 4,00 | 4,00 | 1 |
| 2015 | 2 | 104,32 | 52,16 | 1 |
| 2016 | 0 | 0,00 | 0,00 | 1 |
| 2017 | 3 | 30,16 | 10,05 | 1 |
| 2018 | 0 | 0,00 | 0,00 | 1 |
| 2019 | 2 | 24,97 | 12,49 | 2 |
| 2020 | 2 | 102,70 | 51,35 | 2 |
| 2021 | 194 | 3.272,99 | 16,87 | 2 |
| 2022 | 5 | 159,21 | 31,84 | 1 |
| 2023 | 4 | 263,92 | 65,98 | 1 |
| 2024 | 3 | 36,40 | 12,13 | 1 |
| totale | 247 | 4.713,52 | 19,08 | 20 |