| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 206 | 3.504,06 | 17,01 | 2 |
| 2007 | 84 | 1.898,86 | 22,61 | 1 |
| 2009 | 3 | 25,92 | 8,64 | 1 |
| 2010 | 5 | 43,31 | 8,66 | 1 |
| 2012 | 8 | 122,48 | 15,31 | 1 |
| 2013 | 7 | 76,47 | 10,92 | 1 |
| 2014 | 0 | 0,00 | 0,00 | 1 |
| 2015 | 0 | 0,00 | 0,00 | 1 |
| 2016 | 2 | 25,39 | 12,70 | 1 |
| 2017 | 0 | 0,00 | 0,00 | 1 |
| 2018 | 7 | 298,52 | 42,65 | 2 |
| 2019 | 4 | 79,53 | 19,88 | 2 |
| 2020 | 10 | 687,95 | 68,80 | 2 |
| 2021 | 13 | 445,62 | 34,28 | 2 |
| 2022 | 24 | 833,33 | 34,72 | 3 |
| 2023 | 16 | 950,19 | 59,39 | 3 |
| 2024 | 16 | 647,20 | 40,45 | 3 |
| totale | 405 | 9.638,83 | 23,80 | 28 |