| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 512 | 9.010,34 | 17,60 | 5 |
| 2007 | 28 | 703,57 | 25,13 | 3 |
| 2008 | 183 | 5.015,24 | 27,41 | 3 |
| 2009 | 281 | 6.869,69 | 24,45 | 4 |
| 2010 | 298 | 5.108,15 | 17,14 | 5 |
| 2011 | 153 | 3.671,42 | 24,00 | 5 |
| 2012 | 395 | 8.835,03 | 22,37 | 8 |
| 2013 | 345 | 6.812,74 | 19,75 | 8 |
| 2014 | 303 | 7.885,00 | 26,02 | 5 |
| 2015 | 287 | 6.958,49 | 24,25 | 6 |
| 2016 | 473 | 11.270,52 | 23,83 | 7 |
| 2017 | 869 | 17.168,62 | 19,76 | 8 |
| 2018 | 793 | 16.692,56 | 21,05 | 8 |
| 2019 | 928 | 23.255,51 | 25,06 | 9 |
| 2020 | 848 | 22.539,45 | 26,58 | 9 |
| 2021 | 971 | 26.040,83 | 26,82 | 10 |
| 2022 | 728 | 19.915,00 | 27,36 | 8 |
| 2023 | 957 | 25.328,52 | 26,47 | 8 |
| 2024 | 888 | 21.012,30 | 23,66 | 11 |
| totale | 10.240 | 244.092,98 | 23,84 | 130 |