| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 39 | 632,05 | 16,21 | 1 |
| 2009 | 38 | 833,42 | 21,93 | 1 |
| 2010 | 51 | 534,89 | 10,49 | 1 |
| 2012 | 8 | 157,37 | 19,67 | 1 |
| 2013 | 187 | 2.572,53 | 13,76 | 2 |
| 2014 | 8 | 177,78 | 22,22 | 1 |
| 2015 | 171 | 3.354,34 | 19,62 | 3 |
| 2016 | 265 | 7.029,07 | 26,52 | 4 |
| 2017 | 272 | 6.608,72 | 24,30 | 4 |
| 2018 | 123 | 2.846,62 | 23,14 | 4 |
| 2019 | 86 | 1.523,11 | 17,71 | 4 |
| 2020 | 42 | 880,37 | 20,96 | 4 |
| 2021 | 123 | 2.241,41 | 18,22 | 3 |
| 2022 | 149 | 3.176,02 | 21,32 | 3 |
| 2023 | 186 | 3.207,04 | 17,24 | 4 |
| 2024 | 164 | 3.709,57 | 22,62 | 4 |
| totale | 1.912 | 39.484,31 | 20,65 | 44 |