| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 6 | 93,83 | 15,64 | 1 |
| 2009 | 2 | 23,53 | 11,77 | 2 |
| 2010 | 19 | 299,55 | 15,77 | 2 |
| 2011 | 6 | 90,95 | 15,16 | 1 |
| 2012 | 184 | 3.479,18 | 18,91 | 2 |
| 2013 | 209 | 3.295,07 | 15,77 | 2 |
| 2014 | 213 | 4.509,41 | 21,17 | 2 |
| 2015 | 19 | 467,88 | 24,63 | 1 |
| 2016 | 238 | 4.225,67 | 17,75 | 2 |
| 2017 | 162 | 2.947,69 | 18,20 | 2 |
| 2018 | 23 | 554,10 | 24,09 | 2 |
| 2019 | 16 | 364,47 | 22,78 | 2 |
| 2020 | 9 | 218,01 | 24,22 | 2 |
| 2021 | 7 | 160,26 | 22,89 | 2 |
| 2022 | 15 | 793,69 | 52,91 | 4 |
| 2023 | 46 | 1.358,51 | 29,53 | 4 |
| 2024 | 39 | 1.192,26 | 30,57 | 5 |
| totale | 1.213 | 24.074,06 | 19,85 | 38 |