| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 102 | 2.347,26 | 23,01 | 1 |
| 2007 | 9 | 113,42 | 12,60 | 1 |
| 2009 | 23 | 623,26 | 27,10 | 1 |
| 2010 | 30 | 635,06 | 21,17 | 1 |
| 2012 | 29 | 546,71 | 18,85 | 1 |
| 2013 | 197 | 4.314,25 | 21,90 | 2 |
| 2014 | 167 | 5.062,70 | 30,32 | 2 |
| 2015 | 91 | 2.185,82 | 24,02 | 2 |
| 2016 | 125 | 4.748,76 | 37,99 | 2 |
| 2017 | 126 | 4.233,52 | 33,60 | 2 |
| 2018 | 107 | 4.424,80 | 41,35 | 3 |
| 2019 | 41 | 1.131,44 | 27,60 | 2 |
| 2020 | 72 | 1.792,53 | 24,90 | 2 |
| 2021 | 52 | 1.285,70 | 24,73 | 1 |
| 2022 | 40 | 1.196,17 | 29,90 | 1 |
| 2023 | 53 | 1.413,33 | 26,67 | 2 |
| 2024 | 57 | 1.561,04 | 27,39 | 3 |
| totale | 1.321 | 37.615,77 | 28,48 | 29 |