| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 92 | 962,41 | 10,46 | 1 |
| 2009 | 1 | 85,37 | 85,37 | 1 |
| 2010 | 2 | 38,29 | 19,15 | 1 |
| 2012 | 0 | 0,00 | 0,00 | 1 |
| 2013 | 5 | 13,95 | 2,79 | 1 |
| 2014 | 125 | 1.614,99 | 12,92 | 1 |
| 2015 | 52 | 926,16 | 17,81 | 1 |
| 2016 | 37 | 540,91 | 14,62 | 1 |
| 2017 | 48 | 926,13 | 19,29 | 1 |
| 2018 | 15 | 352,71 | 23,51 | 1 |
| 2019 | 4 | 52,23 | 13,06 | 1 |
| 2020 | 255 | 4.201,87 | 16,48 | 2 |
| 2021 | 299 | 4.971,44 | 16,63 | 2 |
| 2022 | 265 | 4.833,02 | 18,24 | 2 |
| 2023 | 239 | 4.121,15 | 17,24 | 4 |
| 2024 | 205 | 2.880,45 | 14,05 | 4 |
| totale | 1.644 | 26.521,08 | 16,13 | 25 |