| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.230 | 33.604,41 | 27,32 | 5 |
| 2007 | 584 | 20.649,12 | 35,36 | 5 |
| 2008 | 565 | 20.467,40 | 36,23 | 5 |
| 2009 | 720 | 23.959,65 | 33,28 | 6 |
| 2010 | 704 | 17.571,57 | 24,96 | 6 |
| 2011 | 489 | 12.470,36 | 25,50 | 3 |
| 2012 | 780 | 19.930,82 | 25,55 | 7 |
| 2013 | 715 | 18.840,14 | 26,35 | 5 |
| 2014 | 803 | 28.659,76 | 35,69 | 8 |
| 2015 | 735 | 28.261,41 | 38,45 | 7 |
| 2016 | 552 | 19.716,36 | 35,72 | 5 |
| 2017 | 600 | 21.050,41 | 35,08 | 5 |
| 2018 | 599 | 20.485,46 | 34,20 | 6 |
| 2019 | 611 | 22.488,19 | 36,81 | 6 |
| 2020 | 601 | 22.535,81 | 37,50 | 8 |
| 2021 | 703 | 24.769,50 | 35,23 | 8 |
| 2022 | 599 | 20.967,41 | 35,00 | 6 |
| 2023 | 641 | 21.761,49 | 33,95 | 8 |
| 2024 | 786 | 31.149,37 | 39,63 | 11 |
| totale | 13.017 | 429.338,64 | 32,98 | 120 |