| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 54 | 1.010,57 | 18,71 | 1 |
| 2007 | 2 | 41,38 | 20,69 | 1 |
| 2008 | 4 | 99,77 | 24,94 | 1 |
| 2009 | 5 | 90,83 | 18,17 | 1 |
| 2010 | 12 | 191,55 | 15,96 | 2 |
| 2011 | 5 | 101,97 | 20,39 | 1 |
| 2012 | 170 | 4.148,42 | 24,40 | 2 |
| 2013 | 147 | 2.972,37 | 20,22 | 3 |
| 2014 | 122 | 3.025,96 | 24,80 | 3 |
| 2015 | 74 | 1.684,79 | 22,77 | 2 |
| 2016 | 62 | 1.275,09 | 20,57 | 3 |
| 2017 | 78 | 1.765,60 | 22,64 | 3 |
| 2018 | 98 | 1.878,64 | 19,17 | 4 |
| 2019 | 152 | 3.513,10 | 23,11 | 4 |
| 2020 | 79 | 2.052,74 | 25,98 | 4 |
| 2021 | 64 | 1.661,16 | 25,96 | 4 |
| 2022 | 52 | 1.454,98 | 27,98 | 4 |
| 2023 | 53 | 1.597,38 | 30,14 | 4 |
| 2024 | 41 | 1.092,47 | 26,65 | 4 |
| totale | 1.274 | 29.658,77 | 23,28 | 51 |