| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 12 | 549,49 | 45,79 | 1 |
| 2009 | 4 | 91,87 | 22,97 | 1 |
| 2010 | 2 | 43,09 | 21,55 | 1 |
| 2012 | 20 | 160,92 | 8,05 | 1 |
| 2013 | 33 | 209,04 | 6,33 | 1 |
| 2014 | 35 | 237,49 | 6,79 | 1 |
| 2015 | 30 | 258,91 | 8,63 | 1 |
| 2016 | 27 | 199,19 | 7,38 | 1 |
| 2017 | 9 | 73,54 | 8,17 | 1 |
| 2018 | 8 | 109,71 | 13,71 | 1 |
| 2019 | 7 | 76,89 | 10,98 | 1 |
| 2020 | 12 | 177,51 | 14,79 | 1 |
| 2021 | 10 | 90,38 | 9,04 | 1 |
| 2022 | 13 | 136,21 | 10,48 | 1 |
| 2023 | 12 | 111,75 | 9,31 | 1 |
| 2024 | 10 | 71,93 | 7,19 | 1 |
| totale | 244 | 2.597,92 | 10,65 | 16 |