| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 49 | 697,92 | 14,24 | 1 |
| 2008 | 90 | 1.813,78 | 20,15 | 1 |
| 2009 | 143 | 2.974,71 | 20,80 | 2 |
| 2010 | 149 | 2.609,13 | 17,51 | 2 |
| 2011 | 132 | 2.368,74 | 17,95 | 1 |
| 2012 | 117 | 2.182,05 | 18,65 | 2 |
| 2013 | 117 | 2.381,77 | 20,36 | 2 |
| 2014 | 123 | 2.801,83 | 22,78 | 2 |
| 2015 | 105 | 2.386,29 | 22,73 | 2 |
| 2016 | 113 | 2.525,83 | 22,35 | 2 |
| 2017 | 93 | 2.267,34 | 24,38 | 2 |
| 2018 | 88 | 2.183,84 | 24,82 | 2 |
| 2019 | 89 | 3.117,91 | 35,03 | 2 |
| 2020 | 74 | 1.864,32 | 25,19 | 2 |
| 2021 | 65 | 1.560,46 | 24,01 | 2 |
| 2022 | 67 | 1.849,19 | 27,60 | 2 |
| 2023 | 70 | 1.631,14 | 23,30 | 2 |
| 2024 | 283 | 8.054,21 | 28,46 | 4 |
| totale | 1.967 | 45.270,46 | 23,01 | 35 |