| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 70 | 910,43 | 13,01 | 1 |
| 2008 | 68 | 2.001,75 | 29,44 | 1 |
| 2009 | 6 | 95,02 | 15,84 | 1 |
| 2010 | 12 | 186,06 | 15,51 | 1 |
| 2011 | 156 | 1.918,13 | 12,30 | 1 |
| 2012 | 89 | 1.063,45 | 11,95 | 1 |
| 2013 | 88 | 991,35 | 11,27 | 1 |
| 2014 | 86 | 1.081,59 | 12,58 | 1 |
| 2015 | 80 | 961,60 | 12,02 | 2 |
| 2016 | 70 | 865,28 | 12,36 | 1 |
| 2017 | 74 | 904,29 | 12,22 | 1 |
| 2018 | 65 | 801,84 | 12,34 | 1 |
| 2019 | 58 | 663,86 | 11,45 | 1 |
| 2020 | 56 | 721,96 | 12,89 | 1 |
| 2021 | 154 | 2.903,64 | 18,85 | 2 |
| 2022 | 141 | 2.813,09 | 19,95 | 2 |
| 2023 | 145 | 2.359,96 | 16,28 | 2 |
| 2024 | 102 | 1.900,18 | 18,63 | 2 |
| totale | 1.520 | 23.143,48 | 15,23 | 23 |