| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.439 | 39.319,66 | 27,32 | 5 |
| 2007 | 1.183 | 35.024,64 | 29,61 | 4 |
| 2008 | 1.140 | 40.832,26 | 35,82 | 6 |
| 2009 | 1.146 | 39.862,15 | 34,78 | 10 |
| 2010 | 1.312 | 34.491,37 | 26,29 | 9 |
| 2011 | 1.111 | 28.397,10 | 25,56 | 4 |
| 2012 | 1.504 | 38.672,08 | 25,71 | 9 |
| 2013 | 1.573 | 39.771,16 | 25,28 | 10 |
| 2014 | 1.571 | 47.863,47 | 30,47 | 10 |
| 2015 | 1.643 | 52.911,53 | 32,20 | 9 |
| 2016 | 1.585 | 53.555,32 | 33,79 | 8 |
| 2017 | 1.683 | 56.981,65 | 33,86 | 9 |
| 2018 | 1.397 | 75.745,83 | 54,22 | 9 |
| 2019 | 1.502 | 47.324,10 | 31,51 | 11 |
| 2020 | 1.516 | 57.448,89 | 37,90 | 13 |
| 2021 | 1.529 | 52.324,27 | 34,22 | 15 |
| 2022 | 1.316 | 44.514,17 | 33,83 | 16 |
| 2023 | 1.265 | 43.147,74 | 34,11 | 19 |
| 2024 | 1.448 | 46.691,52 | 32,25 | 20 |
| totale | 26.863 | 874.878,91 | 32,57 | 196 |