| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3.007 | 65.246,40 | 21,70 | 9 |
| 2007 | 1.176 | 41.253,62 | 35,08 | 6 |
| 2008 | 1.883 | 54.668,92 | 29,03 | 10 |
| 2009 | 1.964 | 57.127,30 | 29,09 | 9 |
| 2010 | 2.643 | 62.707,18 | 23,73 | 10 |
| 2011 | 1.872 | 43.100,84 | 23,02 | 9 |
| 2012 | 1.548 | 39.667,42 | 25,62 | 11 |
| 2013 | 1.410 | 33.587,27 | 23,82 | 13 |
| 2014 | 2.655 | 63.382,22 | 23,87 | 17 |
| 2015 | 2.095 | 55.300,26 | 26,40 | 13 |
| 2016 | 2.202 | 56.505,58 | 25,66 | 19 |
| 2017 | 2.094 | 56.892,66 | 27,17 | 23 |
| 2018 | 2.090 | 56.321,53 | 26,95 | 24 |
| 2019 | 2.354 | 54.918,48 | 23,33 | 25 |
| 2020 | 2.397 | 57.318,29 | 23,91 | 23 |
| 2021 | 2.411 | 59.552,61 | 24,70 | 23 |
| 2022 | 2.649 | 67.214,10 | 25,37 | 26 |
| 2023 | 3.182 | 74.931,05 | 23,55 | 31 |
| 2024 | 3.800 | 82.577,56 | 21,73 | 39 |
| totale | 43.432 | 1.082.273,29 | 24,92 | 340 |