| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 722 | 16.646,56 | 23,06 | 4 |
| 2007 | 569 | 15.942,97 | 28,02 | 3 |
| 2008 | 634 | 17.937,23 | 28,29 | 3 |
| 2009 | 865 | 23.468,55 | 27,13 | 4 |
| 2010 | 1.181 | 30.233,66 | 25,60 | 6 |
| 2011 | 1.186 | 30.519,10 | 25,73 | 6 |
| 2012 | 1.407 | 34.521,55 | 24,54 | 7 |
| 2013 | 778 | 16.003,23 | 20,57 | 8 |
| 2014 | 889 | 23.586,93 | 26,53 | 8 |
| 2015 | 1.221 | 35.944,58 | 29,44 | 10 |
| 2016 | 1.154 | 35.302,62 | 30,59 | 11 |
| 2017 | 1.174 | 34.239,18 | 29,16 | 11 |
| 2018 | 1.292 | 37.479,91 | 29,01 | 12 |
| 2019 | 1.263 | 38.545,23 | 30,52 | 11 |
| 2020 | 1.431 | 43.437,00 | 30,35 | 10 |
| 2021 | 1.123 | 38.581,80 | 34,36 | 10 |
| 2022 | 1.168 | 38.420,78 | 32,89 | 10 |
| 2023 | 1.190 | 40.842,91 | 34,32 | 12 |
| 2024 | 1.167 | 38.510,38 | 33,00 | 14 |
| totale | 20.414 | 590.164,17 | 28,91 | 160 |