| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 58 | 807,89 | 13,93 | 1 |
| 2009 | 2 | 39,43 | 19,72 | 1 |
| 2010 | 5 | 101,08 | 20,22 | 2 |
| 2012 | 64 | 2.272,81 | 35,51 | 2 |
| 2013 | 69 | 2.402,97 | 34,83 | 2 |
| 2014 | 95 | 3.617,16 | 38,08 | 2 |
| 2015 | 80 | 3.368,15 | 42,10 | 2 |
| 2016 | 91 | 3.759,65 | 41,31 | 2 |
| 2017 | 79 | 3.367,34 | 42,62 | 2 |
| 2018 | 74 | 2.992,18 | 40,43 | 2 |
| 2019 | 84 | 3.363,15 | 40,04 | 2 |
| 2020 | 68 | 2.838,81 | 41,75 | 2 |
| 2021 | 65 | 2.557,80 | 39,35 | 2 |
| 2022 | 62 | 2.540,50 | 40,98 | 2 |
| 2023 | 61 | 2.416,69 | 39,62 | 2 |
| 2024 | 46 | 2.160,74 | 46,97 | 2 |
| totale | 1.003 | 38.606,35 | 38,49 | 30 |