| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.493 | 30.930,92 | 20,72 | 3 |
| 2007 | 1.642 | 38.892,01 | 23,69 | 2 |
| 2008 | 1.872 | 44.500,55 | 23,77 | 2 |
| 2009 | 1.865 | 42.156,81 | 22,60 | 4 |
| 2010 | 1.618 | 32.981,22 | 20,38 | 3 |
| 2011 | 1.709 | 34.074,23 | 19,94 | 2 |
| 2012 | 1.727 | 35.858,34 | 20,76 | 3 |
| 2013 | 1.723 | 34.478,16 | 20,01 | 3 |
| 2014 | 1.644 | 42.383,54 | 25,78 | 5 |
| 2015 | 1.699 | 44.653,03 | 26,28 | 7 |
| 2016 | 1.700 | 49.154,12 | 28,91 | 7 |
| 2017 | 1.716 | 43.938,14 | 25,60 | 7 |
| 2018 | 1.685 | 42.867,41 | 25,44 | 7 |
| 2019 | 1.689 | 43.500,53 | 25,76 | 7 |
| 2020 | 1.580 | 43.557,22 | 27,57 | 7 |
| 2021 | 1.516 | 40.845,93 | 26,94 | 7 |
| 2022 | 1.685 | 55.917,01 | 33,19 | 8 |
| 2023 | 1.624 | 51.139,11 | 31,49 | 8 |
| 2024 | 1.731 | 47.206,18 | 27,27 | 11 |
| totale | 31.918 | 799.034,46 | 25,03 | 103 |