| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1 | 0,01 | 0,01 | 1 |
| 2009 | 0 | 0,00 | 0,00 | 1 |
| 2010 | 0 | 0,00 | 0,00 | 1 |
| 2012 | 89 | 1.801,15 | 20,24 | 2 |
| 2013 | 170 | 3.323,34 | 19,55 | 2 |
| 2014 | 164 | 3.627,66 | 22,12 | 2 |
| 2015 | 247 | 5.675,44 | 22,98 | 1 |
| 2016 | 224 | 5.146,59 | 22,98 | 1 |
| 2017 | 272 | 6.511,88 | 23,94 | 2 |
| 2018 | 314 | 8.064,93 | 25,68 | 2 |
| 2019 | 293 | 6.865,15 | 23,43 | 2 |
| 2020 | 266 | 7.104,09 | 26,71 | 2 |
| 2021 | 202 | 6.006,32 | 29,73 | 2 |
| 2022 | 172 | 4.622,46 | 26,87 | 2 |
| 2023 | 173 | 5.100,09 | 29,48 | 2 |
| 2024 | 174 | 5.318,39 | 30,57 | 2 |
| totale | 2.761 | 69.167,50 | 25,05 | 27 |