| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 548 | 13.880,51 | 25,33 | 3 |
| 2007 | 104 | 3.122,84 | 30,03 | 2 |
| 2008 | 54 | 2.246,56 | 41,60 | 2 |
| 2009 | 267 | 15.361,14 | 57,53 | 4 |
| 2010 | 234 | 9.027,81 | 38,58 | 3 |
| 2011 | 31 | 4.061,42 | 131,01 | 1 |
| 2012 | 238 | 11.723,06 | 49,26 | 3 |
| 2013 | 193 | 9.348,57 | 48,44 | 3 |
| 2014 | 307 | 18.306,37 | 59,63 | 4 |
| 2015 | 334 | 16.828,68 | 50,39 | 4 |
| 2016 | 281 | 11.875,68 | 42,26 | 4 |
| 2017 | 343 | 14.330,77 | 41,78 | 7 |
| 2018 | 361 | 13.559,14 | 37,56 | 7 |
| 2019 | 381 | 15.598,52 | 40,94 | 6 |
| 2020 | 539 | 22.529,83 | 41,80 | 7 |
| 2021 | 584 | 20.942,01 | 35,86 | 11 |
| 2022 | 662 | 25.148,27 | 37,99 | 11 |
| 2023 | 629 | 26.052,34 | 41,42 | 11 |
| 2024 | 751 | 30.348,61 | 40,41 | 15 |
| totale | 6.841 | 284.292,13 | 41,56 | 108 |