| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.033 | 27.008,78 | 26,15 | 5 |
| 2007 | 690 | 21.731,32 | 31,49 | 3 |
| 2008 | 692 | 24.362,85 | 35,21 | 4 |
| 2009 | 692 | 21.285,94 | 30,76 | 3 |
| 2010 | 705 | 17.474,16 | 24,79 | 5 |
| 2011 | 590 | 14.806,50 | 25,10 | 3 |
| 2012 | 577 | 15.585,90 | 27,01 | 4 |
| 2013 | 623 | 15.404,77 | 24,73 | 5 |
| 2014 | 691 | 23.739,32 | 34,36 | 6 |
| 2015 | 716 | 24.614,59 | 34,38 | 5 |
| 2016 | 705 | 24.425,01 | 34,65 | 7 |
| 2017 | 697 | 22.743,67 | 32,63 | 8 |
| 2018 | 712 | 23.374,67 | 32,83 | 9 |
| 2019 | 699 | 21.531,65 | 30,80 | 9 |
| 2020 | 696 | 22.137,11 | 31,81 | 9 |
| 2021 | 646 | 21.431,99 | 33,18 | 9 |
| 2022 | 688 | 22.769,99 | 33,10 | 8 |
| 2023 | 688 | 23.274,56 | 33,83 | 8 |
| 2024 | 626 | 18.603,73 | 29,72 | 10 |
| totale | 13.166 | 406.306,51 | 30,86 | 120 |