| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 321 | 5.422,09 | 16,89 | 1 |
| 2008 | 33 | 338,04 | 10,24 | 1 |
| 2009 | 173 | 3.302,56 | 19,09 | 1 |
| 2010 | 181 | 3.249,69 | 17,95 | 1 |
| 2012 | 204 | 3.709,70 | 18,18 | 2 |
| 2013 | 171 | 2.976,71 | 17,41 | 1 |
| 2014 | 158 | 3.219,74 | 20,38 | 1 |
| 2015 | 155 | 3.168,78 | 20,44 | 1 |
| 2016 | 145 | 3.157,27 | 21,77 | 1 |
| 2017 | 377 | 12.381,73 | 32,84 | 2 |
| 2018 | 354 | 10.852,71 | 30,66 | 2 |
| 2019 | 308 | 10.166,60 | 33,01 | 2 |
| 2020 | 97 | 2.330,24 | 24,02 | 1 |
| 2021 | 105 | 2.224,31 | 21,18 | 2 |
| 2022 | 105 | 2.511,09 | 23,92 | 2 |
| 2023 | 109 | 2.348,37 | 21,54 | 2 |
| 2024 | 104 | 2.295,66 | 22,07 | 3 |
| totale | 3.100 | 73.655,29 | 23,76 | 26 |