| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 40 | 346,64 | 8,67 | 1 |
| 2009 | 2 | 19,07 | 9,54 | 1 |
| 2010 | 2 | 31,85 | 15,93 | 1 |
| 2012 | 11 | 183,47 | 16,68 | 2 |
| 2013 | 38 | 925,63 | 24,36 | 2 |
| 2014 | 28 | 806,12 | 28,79 | 2 |
| 2015 | 6 | 53,75 | 8,96 | 1 |
| 2016 | 0 | 0,00 | 0,00 | 1 |
| 2017 | 19 | 643,12 | 33,85 | 2 |
| 2018 | 55 | 2.024,24 | 36,80 | 2 |
| 2019 | 39 | 1.757,82 | 45,07 | 2 |
| 2020 | 11 | 783,28 | 71,21 | 2 |
| 2021 | 6 | 142,43 | 23,74 | 2 |
| 2022 | 5 | 110,90 | 22,18 | 2 |
| 2023 | 3 | 0,00 | 0,00 | 2 |
| 2024 | 1 | 0,00 | 0,00 | 2 |
| totale | 266 | 7.828,32 | 29,43 | 27 |