| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3.267 | 96.244,88 | 29,46 | 4 |
| 2007 | 2.280 | 79.529,43 | 34,88 | 3 |
| 2008 | 2.488 | 89.857,14 | 36,12 | 6 |
| 2009 | 2.090 | 73.269,14 | 35,06 | 6 |
| 2010 | 2.457 | 72.433,58 | 29,48 | 5 |
| 2011 | 2.730 | 80.185,61 | 29,37 | 7 |
| 2012 | 2.889 | 85.792,40 | 29,70 | 9 |
| 2013 | 3.161 | 88.101,75 | 27,87 | 10 |
| 2014 | 3.009 | 106.069,22 | 35,25 | 9 |
| 2015 | 2.781 | 98.816,32 | 35,53 | 11 |
| 2016 | 2.931 | 104.194,57 | 35,55 | 11 |
| 2017 | 2.933 | 105.917,08 | 36,11 | 11 |
| 2018 | 3.086 | 106.554,00 | 34,53 | 12 |
| 2019 | 2.643 | 92.641,62 | 35,05 | 12 |
| 2020 | 2.448 | 89.284,93 | 36,47 | 12 |
| 2021 | 2.434 | 84.454,10 | 34,70 | 12 |
| 2022 | 2.386 | 85.825,08 | 35,97 | 11 |
| 2023 | 2.742 | 100.568,34 | 36,68 | 14 |
| 2024 | 2.650 | 91.865,33 | 34,67 | 15 |
| totale | 51.405 | 1.731.604,52 | 33,69 | 180 |