| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 220 | 3.684,22 | 16,75 | 1 |
| 2009 | 19 | 495,57 | 26,08 | 1 |
| 2010 | 25 | 428,39 | 17,14 | 1 |
| 2012 | 20 | 388,33 | 19,42 | 1 |
| 2013 | 21 | 520,95 | 24,81 | 1 |
| 2014 | 34 | 855,03 | 25,15 | 1 |
| 2015 | 24 | 842,26 | 35,09 | 1 |
| 2016 | 30 | 1.052,52 | 35,08 | 1 |
| 2017 | 27 | 826,21 | 30,60 | 1 |
| 2018 | 30 | 1.053,78 | 35,13 | 1 |
| 2019 | 36 | 1.362,99 | 37,86 | 1 |
| 2020 | 34 | 1.031,42 | 30,34 | 1 |
| 2021 | 38 | 1.060,42 | 27,91 | 1 |
| 2022 | 37 | 1.628,99 | 44,03 | 1 |
| 2023 | 29 | 1.050,38 | 36,22 | 1 |
| 2024 | 36 | 1.269,26 | 35,26 | 1 |
| totale | 660 | 17.550,72 | 26,59 | 16 |