| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 180 | 4.426,80 | 24,59 | 2 |
| 2007 | 86 | 1.857,90 | 21,60 | 1 |
| 2008 | 215 | 4.375,54 | 20,35 | 2 |
| 2009 | 361 | 6.595,81 | 18,27 | 4 |
| 2010 | 169 | 7.255,72 | 42,93 | 3 |
| 2011 | 254 | 10.752,96 | 42,33 | 3 |
| 2012 | 97 | 7.321,86 | 75,48 | 2 |
| 2013 | 139 | 6.634,14 | 47,73 | 3 |
| 2014 | 235 | 5.030,69 | 21,41 | 4 |
| 2015 | 70 | 1.609,66 | 23,00 | 2 |
| 2016 | 128 | 3.187,83 | 24,90 | 3 |
| 2017 | 153 | 3.922,77 | 25,64 | 3 |
| 2018 | 130 | 3.310,46 | 25,47 | 3 |
| 2019 | 154 | 3.810,88 | 24,75 | 3 |
| 2020 | 134 | 3.727,74 | 27,82 | 3 |
| 2021 | 137 | 3.580,09 | 26,13 | 3 |
| 2022 | 121 | 3.313,87 | 27,39 | 3 |
| 2023 | 127 | 3.092,68 | 24,35 | 4 |
| 2024 | 154 | 3.159,81 | 20,52 | 6 |
| totale | 3.044 | 86.967,21 | 28,57 | 57 |