| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 698 | 14.497,80 | 20,77 | 4 |
| 2007 | 77 | 2.095,67 | 27,22 | 3 |
| 2008 | 75 | 2.191,40 | 29,22 | 4 |
| 2009 | 252 | 6.405,00 | 25,42 | 5 |
| 2010 | 357 | 7.057,16 | 19,77 | 5 |
| 2011 | 208 | 4.747,51 | 22,82 | 5 |
| 2012 | 390 | 9.553,18 | 24,50 | 6 |
| 2013 | 442 | 10.488,68 | 23,73 | 7 |
| 2014 | 547 | 16.728,69 | 30,58 | 9 |
| 2015 | 620 | 18.922,98 | 30,52 | 7 |
| 2016 | 700 | 20.234,22 | 28,91 | 9 |
| 2017 | 691 | 21.470,43 | 31,07 | 12 |
| 2018 | 689 | 21.253,19 | 30,85 | 12 |
| 2019 | 679 | 20.451,00 | 30,12 | 12 |
| 2020 | 684 | 21.719,35 | 31,75 | 13 |
| 2021 | 689 | 21.213,75 | 30,79 | 14 |
| 2022 | 411 | 12.883,82 | 31,35 | 10 |
| 2023 | 568 | 14.948,57 | 26,32 | 14 |
| 2024 | 565 | 15.989,12 | 28,30 | 19 |
| totale | 9.342 | 262.851,52 | 28,14 | 170 |