| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 189 | 4.011,60 | 21,23 | 2 |
| 2007 | 118 | 3.492,04 | 29,59 | 1 |
| 2009 | 1 | 23,00 | 23,00 | 1 |
| 2010 | 1 | 0,88 | 0,88 | 1 |
| 2012 | 4 | 44,78 | 11,20 | 1 |
| 2013 | 5 | 56,26 | 11,25 | 1 |
| 2014 | 1 | 2,22 | 2,22 | 1 |
| 2015 | 4 | 91,08 | 22,77 | 1 |
| 2016 | 3 | 29,14 | 9,71 | 1 |
| 2017 | 3 | 29,93 | 9,98 | 1 |
| 2018 | 3 | 23,03 | 7,68 | 2 |
| 2019 | 7 | 123,19 | 17,60 | 3 |
| 2020 | 6 | 61,68 | 10,28 | 3 |
| 2021 | 8 | 27,84 | 3,48 | 3 |
| 2022 | 9 | 83,03 | 9,23 | 3 |
| 2023 | 3 | 25,05 | 8,35 | 2 |
| 2024 | 6 | 34,99 | 5,83 | 2 |
| totale | 371 | 8.159,74 | 21,99 | 29 |