| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 374 | 6.281,73 | 16,80 | 1 |
| 2008 | 17 | 648,50 | 38,15 | 1 |
| 2009 | 126 | 3.296,30 | 26,16 | 2 |
| 2010 | 182 | 3.732,46 | 20,51 | 3 |
| 2011 | 90 | 1.377,10 | 15,30 | 1 |
| 2012 | 231 | 4.513,30 | 19,54 | 3 |
| 2013 | 246 | 5.657,65 | 23,00 | 2 |
| 2014 | 271 | 7.166,83 | 26,45 | 2 |
| 2015 | 247 | 6.946,88 | 28,13 | 2 |
| 2016 | 234 | 6.157,60 | 26,31 | 2 |
| 2017 | 225 | 6.300,90 | 28,00 | 2 |
| 2018 | 296 | 7.771,67 | 26,26 | 3 |
| 2019 | 251 | 6.984,18 | 27,83 | 3 |
| 2020 | 242 | 7.013,13 | 28,98 | 3 |
| 2021 | 263 | 7.946,85 | 30,22 | 4 |
| 2022 | 440 | 19.224,62 | 43,69 | 6 |
| 2023 | 472 | 21.102,47 | 44,71 | 8 |
| 2024 | 434 | 14.340,27 | 33,04 | 8 |
| totale | 4.641 | 136.462,44 | 29,40 | 56 |