| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.479 | 39.240,43 | 26,53 | 11 |
| 2007 | 733 | 26.775,86 | 36,53 | 15 |
| 2008 | 850 | 26.998,36 | 31,76 | 10 |
| 2009 | 966 | 31.912,98 | 33,04 | 13 |
| 2010 | 1.597 | 42.490,45 | 26,61 | 13 |
| 2011 | 1.200 | 32.558,27 | 27,13 | 16 |
| 2012 | 1.713 | 46.670,01 | 27,24 | 22 |
| 2013 | 1.809 | 57.092,88 | 31,56 | 22 |
| 2014 | 1.779 | 58.628,49 | 32,96 | 22 |
| 2015 | 2.087 | 73.100,47 | 35,03 | 24 |
| 2016 | 2.489 | 90.704,99 | 36,44 | 29 |
| 2017 | 2.827 | 104.416,48 | 36,94 | 30 |
| 2018 | 2.853 | 100.948,47 | 35,38 | 32 |
| 2019 | 3.306 | 113.795,77 | 34,42 | 34 |
| 2020 | 2.906 | 104.586,82 | 35,99 | 35 |
| 2021 | 3.047 | 105.384,23 | 34,59 | 38 |
| 2022 | 3.197 | 110.210,96 | 34,47 | 41 |
| 2023 | 3.377 | 114.493,86 | 33,90 | 41 |
| 2024 | 3.530 | 121.267,49 | 34,35 | 42 |
| totale | 41.745 | 1.401.277,27 | 33,57 | 490 |