| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3.593 | 88.194,87 | 24,55 | 14 |
| 2007 | 2.471 | 69.801,59 | 28,25 | 12 |
| 2008 | 3.325 | 94.055,81 | 28,29 | 16 |
| 2009 | 2.717 | 77.915,36 | 28,68 | 16 |
| 2010 | 2.891 | 69.742,26 | 24,12 | 18 |
| 2011 | 2.406 | 58.992,90 | 24,52 | 15 |
| 2012 | 2.295 | 60.205,30 | 26,23 | 21 |
| 2013 | 2.375 | 58.854,82 | 24,78 | 20 |
| 2014 | 1.831 | 55.219,15 | 30,16 | 21 |
| 2015 | 1.779 | 55.020,24 | 30,93 | 21 |
| 2016 | 2.120 | 67.835,84 | 32,00 | 26 |
| 2017 | 2.160 | 70.361,00 | 32,57 | 26 |
| 2018 | 1.621 | 50.384,62 | 31,08 | 25 |
| 2019 | 1.574 | 48.090,32 | 30,55 | 29 |
| 2020 | 1.589 | 51.043,18 | 32,12 | 31 |
| 2021 | 1.546 | 46.836,60 | 30,30 | 33 |
| 2022 | 1.523 | 47.642,68 | 31,28 | 32 |
| 2023 | 1.627 | 48.989,81 | 30,11 | 39 |
| 2024 | 1.901 | 53.891,88 | 28,35 | 41 |
| totale | 41.344 | 1.173.078,23 | 28,37 | 456 |