| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 29 | 2.861,55 | 98,67 | 2 |
| 2009 | 8 | 152,03 | 19,00 | 1 |
| 2010 | 7 | 100,81 | 14,40 | 1 |
| 2012 | 6 | 168,41 | 28,07 | 1 |
| 2013 | 5 | 69,98 | 14,00 | 1 |
| 2014 | 8 | 246,49 | 30,81 | 1 |
| 2015 | 6 | 196,46 | 32,74 | 1 |
| 2016 | 12 | 344,75 | 28,73 | 2 |
| 2017 | 13 | 358,68 | 27,59 | 2 |
| 2018 | 9 | 336,27 | 37,36 | 2 |
| 2019 | 9 | 292,48 | 32,50 | 2 |
| 2020 | 8 | 364,14 | 45,52 | 2 |
| 2021 | 8 | 253,76 | 31,72 | 2 |
| 2022 | 10 | 329,25 | 32,93 | 1 |
| 2023 | 38 | 1.541,33 | 40,56 | 2 |
| 2024 | 54 | 2.432,21 | 45,04 | 3 |
| totale | 230 | 10.048,60 | 43,69 | 26 |