| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 25 | 357,98 | 14,32 | 1 |
| 2008 | 0 | 0,00 | 0,00 | 2 |
| 2009 | 10 | 165,03 | 16,50 | 1 |
| 2010 | 13 | 160,87 | 12,37 | 1 |
| 2012 | 8 | 144,85 | 18,11 | 1 |
| 2013 | 11 | 153,07 | 13,92 | 1 |
| 2014 | 6 | 108,97 | 18,16 | 1 |
| 2015 | 6 | 107,12 | 17,85 | 1 |
| 2016 | 7 | 71,79 | 10,26 | 2 |
| 2017 | 6 | 125,54 | 20,92 | 1 |
| 2018 | 11 | 164,26 | 14,93 | 2 |
| 2019 | 8 | 139,88 | 17,49 | 2 |
| 2020 | 10 | 183,31 | 18,33 | 2 |
| 2021 | 4 | 221,46 | 55,37 | 2 |
| 2022 | 2 | 39,85 | 19,93 | 2 |
| 2023 | 3 | 106,73 | 35,58 | 2 |
| 2024 | 138 | 3.014,92 | 21,85 | 3 |
| totale | 268 | 5.265,63 | 19,65 | 27 |