| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 219 | 4.031,82 | 18,41 | 1 |
| 2009 | 28 | 584,63 | 20,88 | 2 |
| 2010 | 120 | 1.888,56 | 15,74 | 3 |
| 2011 | 155 | 2.360,54 | 15,23 | 1 |
| 2012 | 145 | 2.350,31 | 16,21 | 4 |
| 2013 | 275 | 4.128,28 | 15,01 | 6 |
| 2014 | 182 | 3.322,82 | 18,26 | 4 |
| 2015 | 166 | 3.130,69 | 18,86 | 3 |
| 2016 | 193 | 3.757,09 | 19,47 | 5 |
| 2017 | 1.532 | 24.438,12 | 15,95 | 6 |
| 2018 | 887 | 13.027,45 | 14,69 | 6 |
| 2019 | 882 | 15.755,68 | 17,86 | 6 |
| 2020 | 697 | 14.064,24 | 20,18 | 6 |
| 2021 | 894 | 17.230,82 | 19,27 | 5 |
| 2022 | 507 | 9.834,11 | 19,40 | 4 |
| 2023 | 597 | 10.049,54 | 16,83 | 4 |
| 2024 | 2.299 | 34.559,53 | 15,03 | 5 |
| totale | 9.778 | 164.514,23 | 16,82 | 71 |