| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 70 | 1.451,26 | 20,73 | 1 |
| 2009 | 8 | 102,74 | 12,84 | 1 |
| 2010 | 20 | 507,30 | 25,37 | 1 |
| 2012 | 18 | 490,01 | 27,22 | 1 |
| 2013 | 19 | 508,25 | 26,75 | 2 |
| 2014 | 21 | 302,94 | 14,43 | 1 |
| 2015 | 30 | 940,82 | 31,36 | 2 |
| 2016 | 28 | 755,00 | 26,96 | 2 |
| 2017 | 35 | 977,25 | 27,92 | 2 |
| 2018 | 33 | 830,65 | 25,17 | 2 |
| 2019 | 26 | 786,66 | 30,26 | 2 |
| 2020 | 90 | 2.388,69 | 26,54 | 3 |
| 2021 | 116 | 2.934,42 | 25,30 | 3 |
| 2022 | 107 | 3.304,67 | 30,88 | 3 |
| 2023 | 98 | 2.905,47 | 29,65 | 3 |
| 2024 | 98 | 2.606,55 | 26,60 | 3 |
| totale | 817 | 21.792,68 | 26,67 | 32 |