| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 384 | 7.057,16 | 18,38 | 2 |
| 2008 | 34 | 1.094,86 | 32,20 | 1 |
| 2009 | 82 | 2.016,84 | 24,60 | 3 |
| 2010 | 135 | 2.705,06 | 20,04 | 3 |
| 2011 | 51 | 967,21 | 18,96 | 2 |
| 2012 | 142 | 2.872,86 | 20,23 | 3 |
| 2013 | 155 | 3.121,65 | 20,14 | 4 |
| 2014 | 147 | 3.333,03 | 22,67 | 4 |
| 2015 | 147 | 3.204,62 | 21,80 | 4 |
| 2016 | 100 | 2.073,00 | 20,73 | 3 |
| 2017 | 101 | 1.901,76 | 18,83 | 3 |
| 2018 | 94 | 2.120,13 | 22,55 | 3 |
| 2019 | 106 | 1.957,65 | 18,47 | 3 |
| 2020 | 107 | 2.126,98 | 19,88 | 3 |
| 2021 | 79 | 1.672,81 | 21,17 | 2 |
| 2022 | 82 | 2.148,28 | 26,20 | 2 |
| 2023 | 102 | 2.093,45 | 20,52 | 3 |
| 2024 | 86 | 1.769,73 | 20,58 | 3 |
| totale | 2.134 | 44.237,08 | 20,73 | 51 |