| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.361 | 29.702,02 | 21,82 | 5 |
| 2007 | 842 | 20.294,67 | 24,10 | 5 |
| 2008 | 825 | 20.721,24 | 25,12 | 3 |
| 2009 | 905 | 21.063,25 | 23,27 | 9 |
| 2010 | 833 | 16.819,11 | 20,19 | 8 |
| 2011 | 634 | 12.388,69 | 19,54 | 4 |
| 2012 | 974 | 20.431,62 | 20,98 | 6 |
| 2013 | 975 | 17.963,61 | 18,42 | 5 |
| 2014 | 1.051 | 24.458,78 | 23,27 | 7 |
| 2015 | 1.180 | 28.133,46 | 23,84 | 9 |
| 2016 | 1.154 | 28.416,08 | 24,62 | 9 |
| 2017 | 1.096 | 27.646,25 | 25,22 | 9 |
| 2018 | 1.125 | 28.289,33 | 25,15 | 10 |
| 2019 | 1.076 | 30.072,18 | 27,95 | 11 |
| 2020 | 1.053 | 33.123,77 | 31,46 | 11 |
| 2021 | 992 | 29.446,51 | 29,68 | 11 |
| 2022 | 900 | 28.831,77 | 32,04 | 11 |
| 2023 | 898 | 26.489,38 | 29,50 | 11 |
| 2024 | 875 | 25.690,53 | 29,36 | 11 |
| totale | 18.749 | 469.982,25 | 25,07 | 155 |