| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 12.508 | 393.575,61 | 31,47 | 5 |
| 2007 | 16.772 | 605.212,37 | 36,08 | 2 |
| 2008 | 21.234 | 719.253,93 | 33,87 | 2 |
| 2009 | 24.422 | 795.880,34 | 32,59 | 6 |
| 2010 | 28.180 | 746.173,94 | 26,48 | 5 |
| 2011 | 41 | 712,77 | 17,38 | 3 |
| 2012 | 448 | 8.464,43 | 18,89 | 5 |
| 2013 | 465 | 8.354,23 | 17,97 | 8 |
| 2014 | 627 | 16.617,29 | 26,50 | 8 |
| 2015 | 580 | 15.209,01 | 26,22 | 9 |
| 2016 | 568 | 15.014,88 | 26,43 | 8 |
| 2017 | 511 | 13.404,45 | 26,23 | 8 |
| 2018 | 542 | 13.333,96 | 24,60 | 8 |
| 2019 | 677 | 16.477,28 | 24,34 | 9 |
| 2020 | 677 | 18.254,36 | 26,96 | 11 |
| 2021 | 671 | 17.183,37 | 25,61 | 12 |
| 2022 | 701 | 18.897,21 | 26,96 | 13 |
| 2023 | 847 | 29.133,72 | 34,40 | 16 |
| 2024 | 905 | 24.878,75 | 27,49 | 17 |
| totale | 111.376 | 3.476.031,90 | 31,21 | 155 |