| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 30 | 405,83 | 13,53 | 1 |
| 2007 | 73 | 1.666,30 | 22,83 | 2 |
| 2008 | 1 | 156,11 | 156,11 | 1 |
| 2009 | 3 | 157,82 | 52,61 | 2 |
| 2010 | 3 | 37,42 | 12,47 | 1 |
| 2011 | 1 | 5,72 | 5,72 | 2 |
| 2012 | 6 | 29,41 | 4,90 | 1 |
| 2013 | 4 | 60,00 | 15,00 | 1 |
| 2014 | 1 | 16,09 | 16,09 | 1 |
| 2015 | 2 | 124,32 | 62,16 | 1 |
| 2016 | 4 | 109,90 | 27,48 | 2 |
| 2017 | 10 | 182,84 | 18,28 | 3 |
| 2018 | 51 | 653,91 | 12,82 | 3 |
| 2019 | 27 | 397,65 | 14,73 | 3 |
| 2020 | 28 | 187,04 | 6,68 | 3 |
| 2021 | 4 | 7,51 | 1,88 | 2 |
| 2022 | 4 | 31,02 | 7,76 | 1 |
| 2023 | 7 | 23,65 | 3,38 | 3 |
| 2024 | 36 | 997,59 | 27,71 | 4 |
| totale | 295 | 5.250,13 | 17,80 | 37 |