| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 71 | 1.270,96 | 17,90 | 1 |
| 2009 | 12 | 183,23 | 15,27 | 1 |
| 2010 | 18 | 242,30 | 13,46 | 1 |
| 2012 | 11 | 94,95 | 8,63 | 1 |
| 2013 | 14 | 198,18 | 14,16 | 2 |
| 2014 | 120 | 2.428,31 | 20,24 | 4 |
| 2015 | 150 | 3.783,97 | 25,23 | 4 |
| 2016 | 100 | 2.804,41 | 28,04 | 3 |
| 2017 | 117 | 2.749,55 | 23,50 | 3 |
| 2018 | 125 | 2.796,19 | 22,37 | 3 |
| 2019 | 153 | 2.836,81 | 18,54 | 3 |
| 2020 | 157 | 2.987,58 | 19,03 | 3 |
| 2021 | 155 | 3.038,66 | 19,60 | 3 |
| 2022 | 163 | 3.252,18 | 19,95 | 3 |
| 2023 | 195 | 3.915,95 | 20,08 | 5 |
| 2024 | 166 | 3.318,52 | 19,99 | 4 |
| totale | 1.727 | 35.901,75 | 20,79 | 44 |