| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 700 | 13.753,55 | 19,65 | 4 |
| 2007 | 785 | 17.295,11 | 22,03 | 3 |
| 2008 | 676 | 13.959,85 | 20,65 | 3 |
| 2009 | 669 | 13.416,87 | 20,06 | 4 |
| 2010 | 718 | 11.995,38 | 16,71 | 4 |
| 2011 | 620 | 9.410,56 | 15,18 | 1 |
| 2012 | 680 | 12.590,20 | 18,52 | 5 |
| 2013 | 647 | 11.438,88 | 17,68 | 6 |
| 2014 | 636 | 14.147,63 | 22,24 | 7 |
| 2015 | 659 | 14.097,62 | 21,39 | 8 |
| 2016 | 639 | 14.754,02 | 23,09 | 8 |
| 2017 | 632 | 14.322,14 | 22,66 | 8 |
| 2018 | 701 | 20.138,99 | 28,73 | 9 |
| 2019 | 679 | 18.432,35 | 27,15 | 10 |
| 2020 | 676 | 17.908,10 | 26,49 | 10 |
| 2021 | 635 | 16.317,72 | 25,70 | 10 |
| 2022 | 571 | 15.709,97 | 27,51 | 6 |
| 2023 | 590 | 15.427,78 | 26,15 | 9 |
| 2024 | 668 | 17.566,41 | 26,30 | 10 |
| totale | 12.581 | 282.683,13 | 22,47 | 125 |