| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 15 | 352,03 | 23,47 | 1 |
| 2008 | 9 | 106,55 | 11,84 | 1 |
| 2009 | 7 | 74,97 | 10,71 | 1 |
| 2010 | 3 | 92,16 | 30,72 | 1 |
| 2012 | 9 | 403,35 | 44,82 | 1 |
| 2013 | 8 | 389,54 | 48,69 | 1 |
| 2014 | 6 | 450,35 | 75,06 | 1 |
| 2015 | 8 | 511,02 | 63,88 | 1 |
| 2016 | 15 | 675,42 | 45,03 | 1 |
| 2017 | 15 | 646,33 | 43,09 | 1 |
| 2018 | 20 | 497,08 | 24,85 | 1 |
| 2019 | 17 | 315,27 | 18,55 | 1 |
| 2020 | 18 | 389,29 | 21,63 | 1 |
| 2021 | 82 | 2.207,91 | 26,93 | 2 |
| 2022 | 83 | 2.722,81 | 32,80 | 2 |
| 2023 | 354 | 6.855,00 | 19,36 | 4 |
| 2024 | 1.224 | 18.457,10 | 15,08 | 5 |
| totale | 1.893 | 35.146,18 | 18,57 | 26 |