| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.052 | 25.064,25 | 23,83 | 4 |
| 2007 | 746 | 25.000,37 | 33,51 | 3 |
| 2008 | 693 | 20.681,50 | 29,84 | 4 |
| 2009 | 665 | 19.197,83 | 28,87 | 5 |
| 2010 | 617 | 14.409,69 | 23,35 | 5 |
| 2011 | 537 | 12.391,43 | 23,08 | 5 |
| 2012 | 737 | 17.516,37 | 23,77 | 7 |
| 2013 | 784 | 16.963,77 | 21,64 | 6 |
| 2014 | 863 | 23.179,67 | 26,86 | 6 |
| 2015 | 740 | 19.725,75 | 26,66 | 6 |
| 2016 | 716 | 19.503,74 | 27,24 | 7 |
| 2017 | 680 | 17.985,70 | 26,45 | 8 |
| 2018 | 690 | 19.244,01 | 27,89 | 8 |
| 2019 | 697 | 19.738,01 | 28,32 | 8 |
| 2020 | 693 | 20.435,46 | 29,49 | 8 |
| 2021 | 706 | 21.283,91 | 30,15 | 9 |
| 2022 | 715 | 21.593,24 | 30,20 | 9 |
| 2023 | 782 | 23.271,25 | 29,76 | 12 |
| 2024 | 765 | 21.431,06 | 28,01 | 10 |
| totale | 13.878 | 378.617,01 | 27,28 | 130 |