| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.576 | 45.345,22 | 28,77 | 10 |
| 2007 | 1.057 | 41.504,92 | 39,27 | 10 |
| 2008 | 1.128 | 47.401,73 | 42,02 | 11 |
| 2009 | 1.238 | 50.862,15 | 41,08 | 16 |
| 2010 | 1.388 | 43.475,76 | 31,32 | 13 |
| 2011 | 1.326 | 40.171,08 | 30,29 | 10 |
| 2012 | 1.587 | 43.739,56 | 27,56 | 17 |
| 2013 | 1.637 | 38.130,49 | 23,29 | 18 |
| 2014 | 1.516 | 46.169,91 | 30,46 | 19 |
| 2015 | 1.586 | 48.832,81 | 30,79 | 21 |
| 2016 | 1.562 | 47.709,74 | 30,54 | 18 |
| 2017 | 1.662 | 51.081,32 | 30,73 | 20 |
| 2018 | 1.667 | 47.752,53 | 28,65 | 20 |
| 2019 | 1.450 | 42.949,34 | 29,62 | 20 |
| 2020 | 1.491 | 44.790,26 | 30,04 | 23 |
| 2021 | 1.483 | 46.234,66 | 31,18 | 25 |
| 2022 | 1.329 | 40.946,89 | 30,81 | 25 |
| 2023 | 1.485 | 46.862,76 | 31,56 | 28 |
| 2024 | 1.492 | 45.707,12 | 30,63 | 28 |
| totale | 27.660 | 859.668,25 | 31,08 | 352 |