| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 789 | 17.058,38 | 21,62 | 8 |
| 2007 | 396 | 12.247,09 | 30,93 | 5 |
| 2008 | 548 | 14.367,30 | 26,22 | 9 |
| 2009 | 452 | 12.760,57 | 28,23 | 8 |
| 2010 | 585 | 13.200,72 | 22,57 | 11 |
| 2011 | 454 | 10.373,71 | 22,85 | 7 |
| 2012 | 536 | 13.229,97 | 24,68 | 9 |
| 2013 | 621 | 12.596,11 | 20,28 | 10 |
| 2014 | 693 | 21.064,03 | 30,40 | 12 |
| 2015 | 743 | 21.549,44 | 29,00 | 13 |
| 2016 | 632 | 18.944,38 | 29,98 | 11 |
| 2017 | 639 | 17.367,96 | 27,18 | 11 |
| 2018 | 712 | 20.570,61 | 28,89 | 13 |
| 2019 | 784 | 20.215,45 | 25,79 | 13 |
| 2020 | 757 | 19.941,59 | 26,34 | 13 |
| 2021 | 749 | 18.698,37 | 24,96 | 13 |
| 2022 | 676 | 19.800,24 | 29,29 | 12 |
| 2023 | 710 | 19.387,76 | 27,31 | 13 |
| 2024 | 673 | 16.606,86 | 24,68 | 12 |
| totale | 12.149 | 319.980,54 | 26,34 | 203 |