| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.378 | 36.576,31 | 26,54 | 3 |
| 2007 | 195 | 5.421,72 | 27,80 | 3 |
| 2008 | 220 | 6.793,71 | 30,88 | 4 |
| 2009 | 738 | 21.145,32 | 28,65 | 6 |
| 2010 | 835 | 21.037,18 | 25,19 | 5 |
| 2011 | 350 | 7.939,37 | 22,68 | 3 |
| 2012 | 819 | 20.689,75 | 25,26 | 6 |
| 2013 | 771 | 20.034,36 | 25,98 | 7 |
| 2014 | 712 | 22.339,91 | 31,38 | 5 |
| 2015 | 745 | 23.244,69 | 31,20 | 7 |
| 2016 | 715 | 24.381,33 | 34,10 | 5 |
| 2017 | 447 | 16.259,74 | 36,38 | 5 |
| 2018 | 520 | 17.383,09 | 33,43 | 7 |
| 2019 | 582 | 19.382,10 | 33,30 | 8 |
| 2020 | 579 | 19.524,72 | 33,72 | 9 |
| 2021 | 591 | 19.848,96 | 33,59 | 10 |
| 2022 | 660 | 21.504,69 | 32,58 | 12 |
| 2023 | 724 | 23.411,61 | 32,34 | 14 |
| 2024 | 717 | 21.525,68 | 30,02 | 15 |
| totale | 12.298 | 368.444,24 | 29,96 | 134 |