| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 212 | 3.689,26 | 17,40 | 1 |
| 2009 | 55 | 986,34 | 17,93 | 1 |
| 2010 | 55 | 838,85 | 15,25 | 1 |
| 2012 | 96 | 1.529,24 | 15,93 | 1 |
| 2013 | 210 | 3.158,96 | 15,04 | 3 |
| 2014 | 208 | 4.172,27 | 20,06 | 3 |
| 2015 | 214 | 4.414,53 | 20,63 | 3 |
| 2016 | 227 | 5.208,52 | 22,95 | 4 |
| 2017 | 231 | 5.105,34 | 22,10 | 4 |
| 2018 | 250 | 6.288,91 | 25,16 | 5 |
| 2019 | 300 | 7.204,77 | 24,02 | 5 |
| 2020 | 271 | 6.009,08 | 22,17 | 5 |
| 2021 | 388 | 8.723,82 | 22,48 | 5 |
| 2022 | 307 | 9.537,93 | 31,07 | 4 |
| 2023 | 319 | 9.562,82 | 29,98 | 7 |
| 2024 | 327 | 10.397,84 | 31,80 | 7 |
| totale | 3.670 | 86.828,48 | 23,66 | 59 |