| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 54 | 509,66 | 9,44 | 1 |
| 2009 | 11 | 146,84 | 13,35 | 1 |
| 2010 | 1 | 22,95 | 22,95 | 1 |
| 2012 | 5 | 51,70 | 10,34 | 2 |
| 2013 | 81 | 1.304,98 | 16,11 | 2 |
| 2014 | 85 | 1.703,69 | 20,04 | 3 |
| 2015 | 136 | 2.658,22 | 19,55 | 3 |
| 2016 | 66 | 1.801,14 | 27,29 | 2 |
| 2017 | 35 | 962,99 | 27,51 | 2 |
| 2018 | 74 | 1.751,74 | 23,67 | 2 |
| 2019 | 71 | 1.780,58 | 25,08 | 2 |
| 2020 | 76 | 2.004,11 | 26,37 | 2 |
| 2021 | 54 | 1.713,86 | 31,74 | 2 |
| 2022 | 133 | 3.657,23 | 27,50 | 2 |
| 2023 | 160 | 3.967,21 | 24,80 | 3 |
| 2024 | 196 | 4.349,45 | 22,19 | 3 |
| totale | 1.238 | 28.386,35 | 22,93 | 33 |