| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.977 | 49.741,59 | 25,16 | 13 |
| 2007 | 1.419 | 42.388,69 | 29,87 | 13 |
| 2008 | 1.077 | 36.085,24 | 33,51 | 14 |
| 2009 | 1.568 | 45.503,15 | 29,02 | 15 |
| 2010 | 1.803 | 45.957,59 | 25,49 | 18 |
| 2011 | 1.643 | 40.628,57 | 24,73 | 13 |
| 2012 | 1.902 | 45.616,87 | 23,98 | 17 |
| 2013 | 2.119 | 46.662,59 | 22,02 | 20 |
| 2014 | 2.696 | 77.500,03 | 28,75 | 24 |
| 2015 | 2.422 | 72.264,47 | 29,84 | 24 |
| 2016 | 2.454 | 74.397,39 | 30,32 | 25 |
| 2017 | 2.597 | 77.829,96 | 29,97 | 27 |
| 2018 | 2.416 | 74.577,46 | 30,87 | 28 |
| 2019 | 2.607 | 83.675,86 | 32,10 | 29 |
| 2020 | 2.300 | 74.384,67 | 32,34 | 31 |
| 2021 | 2.135 | 69.447,52 | 32,53 | 33 |
| 2022 | 2.027 | 67.284,42 | 33,19 | 33 |
| 2023 | 2.119 | 75.342,58 | 35,56 | 36 |
| 2024 | 2.350 | 68.936,69 | 29,33 | 33 |
| totale | 39.631 | 1.168.225,34 | 29,48 | 446 |