| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.604 | 62.913,74 | 24,16 | 8 |
| 2007 | 439 | 13.471,07 | 30,69 | 4 |
| 2008 | 2.079 | 65.964,94 | 31,73 | 4 |
| 2009 | 2.732 | 93.746,02 | 34,31 | 6 |
| 2010 | 2.842 | 68.966,41 | 24,27 | 7 |
| 2011 | 2.744 | 72.781,10 | 26,52 | 5 |
| 2012 | 2.466 | 59.672,84 | 24,20 | 7 |
| 2013 | 2.651 | 55.166,48 | 20,81 | 7 |
| 2014 | 2.968 | 76.966,82 | 25,93 | 8 |
| 2015 | 2.614 | 69.448,34 | 26,57 | 7 |
| 2016 | 2.547 | 71.160,94 | 27,94 | 5 |
| 2017 | 2.363 | 75.011,30 | 31,74 | 5 |
| 2018 | 2.180 | 61.159,75 | 28,05 | 5 |
| 2019 | 2.153 | 59.175,09 | 27,48 | 5 |
| 2020 | 2.079 | 61.432,93 | 29,55 | 5 |
| 2021 | 1.935 | 56.343,87 | 29,12 | 6 |
| 2022 | 1.747 | 53.119,66 | 30,41 | 6 |
| 2023 | 1.760 | 50.721,77 | 28,82 | 6 |
| 2024 | 1.749 | 50.719,49 | 29,00 | 7 |
| totale | 42.652 | 1.177.942,56 | 27,62 | 113 |