| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 21 | 295,48 | 14,07 | 1 |
| 2009 | 9 | 164,14 | 18,24 | 1 |
| 2010 | 7 | 114,63 | 16,38 | 1 |
| 2012 | 44 | 1.321,59 | 30,04 | 2 |
| 2013 | 117 | 3.302,56 | 28,23 | 2 |
| 2014 | 114 | 3.301,52 | 28,96 | 2 |
| 2015 | 9 | 293,05 | 32,56 | 1 |
| 2016 | 120 | 3.798,57 | 31,65 | 2 |
| 2017 | 115 | 3.345,55 | 29,09 | 2 |
| 2018 | 102 | 3.114,15 | 30,53 | 2 |
| 2019 | 99 | 3.104,46 | 31,36 | 2 |
| 2020 | 127 | 4.115,87 | 32,41 | 2 |
| 2021 | 122 | 3.638,90 | 29,83 | 2 |
| 2022 | 132 | 4.808,97 | 36,43 | 2 |
| 2023 | 138 | 4.331,50 | 31,39 | 2 |
| 2024 | 125 | 3.868,67 | 30,95 | 2 |
| totale | 1.401 | 42.919,61 | 30,63 | 28 |