| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 8 | 99,41 | 12,43 | 1 |
| 2009 | 1 | 1,16 | 1,16 | 1 |
| 2010 | 0 | 0,00 | 0,00 | 1 |
| 2011 | 13 | 257,20 | 19,78 | 1 |
| 2012 | 26 | 718,45 | 27,63 | 2 |
| 2013 | 24 | 422,16 | 17,59 | 2 |
| 2014 | 18 | 462,73 | 25,71 | 2 |
| 2015 | 35 | 384,04 | 10,97 | 2 |
| 2016 | 14 | 221,72 | 15,84 | 2 |
| 2017 | 4 | 45,02 | 11,26 | 2 |
| 2018 | 14 | 181,96 | 13,00 | 2 |
| 2019 | 16 | 282,68 | 17,67 | 2 |
| 2020 | 17 | 341,91 | 20,11 | 2 |
| 2021 | 17 | 249,92 | 14,70 | 2 |
| 2022 | 18 | 335,35 | 18,63 | 2 |
| 2023 | 118 | 1.890,11 | 16,02 | 3 |
| 2024 | 53 | 909,12 | 17,15 | 3 |
| totale | 396 | 6.802,94 | 17,18 | 32 |