| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 130 | 2.868,16 | 22,06 | 2 |
| 2008 | 21 | 557,59 | 26,55 | 1 |
| 2009 | 23 | 540,40 | 23,50 | 2 |
| 2010 | 28 | 565,14 | 20,18 | 1 |
| 2012 | 36 | 1.080,12 | 30,00 | 1 |
| 2013 | 61 | 1.437,96 | 23,57 | 1 |
| 2014 | 90 | 1.963,41 | 21,82 | 3 |
| 2015 | 657 | 17.408,08 | 26,50 | 3 |
| 2016 | 665 | 17.939,43 | 26,98 | 3 |
| 2017 | 671 | 17.086,82 | 25,46 | 3 |
| 2018 | 806 | 27.485,41 | 34,10 | 4 |
| 2019 | 1.077 | 35.605,16 | 33,06 | 4 |
| 2020 | 1.275 | 42.820,01 | 33,58 | 4 |
| 2021 | 1.606 | 50.007,43 | 31,14 | 4 |
| 2022 | 1.495 | 51.309,86 | 34,32 | 4 |
| 2023 | 1.663 | 53.588,95 | 32,22 | 4 |
| 2024 | 1.880 | 57.138,23 | 30,39 | 4 |
| totale | 12.184 | 379.402,16 | 31,14 | 48 |