| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 187 | 3.019,97 | 16,15 | 1 |
| 2009 | 28 | 489,50 | 17,48 | 1 |
| 2010 | 38 | 561,81 | 14,78 | 1 |
| 2012 | 71 | 1.315,60 | 18,53 | 2 |
| 2013 | 79 | 1.595,41 | 20,20 | 3 |
| 2014 | 81 | 1.910,55 | 23,59 | 2 |
| 2015 | 74 | 2.143,69 | 28,97 | 2 |
| 2016 | 75 | 1.983,00 | 26,44 | 2 |
| 2017 | 81 | 2.515,41 | 31,05 | 2 |
| 2018 | 69 | 1.983,63 | 28,75 | 2 |
| 2019 | 74 | 2.550,26 | 34,46 | 2 |
| 2020 | 111 | 3.261,50 | 29,38 | 2 |
| 2021 | 56 | 1.544,85 | 27,59 | 1 |
| 2022 | 56 | 1.702,77 | 30,41 | 1 |
| 2023 | 131 | 3.842,29 | 29,33 | 4 |
| 2024 | 152 | 4.046,90 | 26,62 | 4 |
| totale | 1.363 | 34.467,14 | 25,29 | 32 |