| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 46 | 804,67 | 17,49 | 1 |
| 2009 | 5 | 123,48 | 24,70 | 1 |
| 2010 | 3 | 58,73 | 19,58 | 1 |
| 2012 | 8 | 381,32 | 47,67 | 1 |
| 2013 | 6 | 344,26 | 57,38 | 1 |
| 2014 | 15 | 775,23 | 51,68 | 2 |
| 2015 | 14 | 641,71 | 45,84 | 2 |
| 2016 | 15 | 1.142,51 | 76,17 | 2 |
| 2017 | 25 | 1.432,00 | 57,28 | 3 |
| 2018 | 18 | 878,33 | 48,80 | 2 |
| 2019 | 22 | 1.155,16 | 52,51 | 2 |
| 2020 | 22 | 1.303,63 | 59,26 | 2 |
| 2021 | 22 | 1.519,34 | 69,06 | 2 |
| 2022 | 17 | 935,90 | 55,05 | 2 |
| 2023 | 16 | 552,45 | 34,53 | 2 |
| 2024 | 17 | 959,01 | 56,41 | 2 |
| totale | 271 | 13.007,73 | 48,00 | 28 |