| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.689 | 49.092,84 | 29,07 | 3 |
| 2007 | 670 | 20.708,64 | 30,91 | 2 |
| 2008 | 627 | 17.827,65 | 28,43 | 2 |
| 2009 | 761 | 43.276,26 | 56,87 | 5 |
| 2010 | 855 | 21.844,90 | 25,55 | 5 |
| 2011 | 776 | 18.869,57 | 24,32 | 4 |
| 2012 | 1.071 | 29.233,64 | 27,30 | 6 |
| 2013 | 1.147 | 28.691,37 | 25,01 | 4 |
| 2014 | 1.176 | 37.437,22 | 31,83 | 5 |
| 2015 | 1.074 | 32.511,64 | 30,27 | 5 |
| 2016 | 1.226 | 42.652,66 | 34,79 | 5 |
| 2017 | 1.405 | 43.346,44 | 30,85 | 5 |
| 2018 | 1.492 | 46.709,44 | 31,31 | 5 |
| 2019 | 1.616 | 48.240,43 | 29,85 | 5 |
| 2020 | 1.736 | 57.208,45 | 32,95 | 6 |
| 2021 | 1.784 | 57.415,28 | 32,18 | 5 |
| 2022 | 1.641 | 56.601,78 | 34,49 | 4 |
| 2023 | 1.570 | 50.491,45 | 32,16 | 5 |
| 2024 | 1.716 | 53.770,61 | 31,33 | 6 |
| totale | 24.032 | 755.930,27 | 31,46 | 87 |