| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 118 | 2.007,86 | 17,02 | 1 |
| 2009 | 10 | 287,70 | 28,77 | 2 |
| 2010 | 22 | 520,79 | 23,67 | 2 |
| 2011 | 6 | 71,04 | 11,84 | 1 |
| 2012 | 44 | 869,14 | 19,75 | 3 |
| 2013 | 43 | 829,25 | 19,28 | 3 |
| 2014 | 33 | 863,14 | 26,16 | 3 |
| 2015 | 47 | 1.127,48 | 23,99 | 3 |
| 2016 | 35 | 900,45 | 25,73 | 2 |
| 2017 | 62 | 2.265,23 | 36,54 | 3 |
| 2018 | 61 | 2.684,10 | 44,00 | 3 |
| 2019 | 58 | 1.915,20 | 33,02 | 4 |
| 2020 | 50 | 1.743,05 | 34,86 | 4 |
| 2021 | 40 | 1.593,38 | 39,83 | 3 |
| 2022 | 41 | 1.819,46 | 44,38 | 5 |
| 2023 | 52 | 2.334,15 | 44,89 | 5 |
| 2024 | 66 | 2.386,33 | 36,16 | 6 |
| totale | 788 | 24.217,75 | 30,73 | 53 |