| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.537 | 81.979,57 | 32,31 | 15 |
| 2007 | 1.415 | 45.441,66 | 32,11 | 16 |
| 2008 | 1.579 | 52.371,34 | 33,17 | 17 |
| 2009 | 1.937 | 60.935,50 | 31,46 | 20 |
| 2010 | 2.478 | 65.223,63 | 26,32 | 22 |
| 2011 | 2.197 | 55.858,89 | 25,43 | 23 |
| 2012 | 2.233 | 61.515,15 | 27,55 | 24 |
| 2013 | 2.368 | 62.017,30 | 26,19 | 25 |
| 2014 | 2.400 | 82.440,79 | 34,35 | 26 |
| 2015 | 2.203 | 74.554,82 | 33,84 | 25 |
| 2016 | 2.029 | 70.558,20 | 34,77 | 26 |
| 2017 | 1.998 | 68.555,38 | 34,31 | 28 |
| 2018 | 1.926 | 67.605,02 | 35,10 | 28 |
| 2019 | 1.886 | 62.675,15 | 33,23 | 31 |
| 2020 | 1.756 | 61.928,80 | 35,27 | 32 |
| 2021 | 1.661 | 60.326,61 | 36,32 | 32 |
| 2022 | 1.426 | 52.118,65 | 36,55 | 25 |
| 2023 | 1.572 | 57.947,64 | 36,86 | 32 |
| 2024 | 1.667 | 60.907,28 | 36,54 | 38 |
| totale | 37.268 | 1.204.961,38 | 32,33 | 485 |