| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 255 | 4.328,76 | 16,98 | 1 |
| 2009 | 26 | 1.029,37 | 39,59 | 1 |
| 2010 | 49 | 1.168,25 | 23,84 | 1 |
| 2012 | 82 | 1.454,92 | 17,74 | 1 |
| 2013 | 80 | 1.455,66 | 18,20 | 1 |
| 2014 | 87 | 2.128,92 | 24,47 | 2 |
| 2015 | 75 | 1.908,47 | 25,45 | 2 |
| 2016 | 67 | 1.518,25 | 22,66 | 1 |
| 2017 | 76 | 1.656,82 | 21,80 | 2 |
| 2018 | 78 | 1.796,53 | 23,03 | 2 |
| 2019 | 86 | 1.984,39 | 23,07 | 2 |
| 2020 | 73 | 2.001,22 | 27,41 | 2 |
| 2021 | 84 | 2.106,09 | 25,07 | 2 |
| 2022 | 92 | 2.227,31 | 24,21 | 3 |
| 2023 | 99 | 2.349,16 | 23,73 | 3 |
| 2024 | 115 | 2.513,26 | 21,85 | 4 |
| totale | 1.424 | 31.627,38 | 22,21 | 30 |