| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 663 | 10.047,22 | 15,15 | 4 |
| 2007 | 551 | 10.767,77 | 19,54 | 3 |
| 2008 | 933 | 18.515,46 | 19,85 | 2 |
| 2009 | 856 | 15.689,70 | 18,33 | 3 |
| 2010 | 1.055 | 17.285,33 | 16,38 | 4 |
| 2011 | 1.233 | 21.405,15 | 17,36 | 3 |
| 2012 | 1.213 | 23.318,53 | 19,22 | 4 |
| 2013 | 1.199 | 21.177,53 | 17,66 | 4 |
| 2014 | 1.181 | 26.634,59 | 22,55 | 4 |
| 2015 | 908 | 19.015,83 | 20,94 | 4 |
| 2016 | 886 | 17.744,83 | 20,03 | 3 |
| 2017 | 921 | 17.866,71 | 19,40 | 4 |
| 2018 | 933 | 17.479,33 | 18,73 | 4 |
| 2019 | 885 | 17.257,77 | 19,50 | 4 |
| 2020 | 857 | 18.023,19 | 21,03 | 4 |
| 2021 | 866 | 18.233,68 | 21,06 | 5 |
| 2022 | 821 | 17.401,88 | 21,20 | 5 |
| 2023 | 770 | 15.907,29 | 20,66 | 5 |
| 2024 | 751 | 14.529,67 | 19,35 | 8 |
| totale | 17.482 | 338.301,46 | 19,35 | 77 |