| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 306 | 6.240,10 | 20,39 | 1 |
| 2007 | 13 | 258,12 | 19,86 | 1 |
| 2008 | 39 | 1.891,68 | 48,50 | 2 |
| 2009 | 600 | 22.200,64 | 37,00 | 4 |
| 2010 | 717 | 20.908,92 | 29,16 | 4 |
| 2011 | 775 | 24.678,48 | 31,84 | 3 |
| 2012 | 924 | 31.332,07 | 33,91 | 3 |
| 2013 | 1.130 | 33.992,32 | 30,08 | 4 |
| 2014 | 1.210 | 47.271,46 | 39,07 | 3 |
| 2015 | 1.055 | 44.812,59 | 42,48 | 4 |
| 2016 | 837 | 35.365,04 | 42,25 | 5 |
| 2017 | 179 | 5.670,20 | 31,68 | 4 |
| 2018 | 185 | 6.348,34 | 34,32 | 4 |
| 2019 | 170 | 6.035,54 | 35,50 | 4 |
| 2020 | 182 | 6.219,02 | 34,17 | 4 |
| 2021 | 228 | 6.848,04 | 30,04 | 5 |
| 2022 | 190 | 6.318,94 | 33,26 | 5 |
| 2023 | 172 | 6.287,82 | 36,56 | 5 |
| 2024 | 234 | 7.364,38 | 31,47 | 7 |
| totale | 9.146 | 320.043,70 | 34,99 | 72 |