| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3.009 | 74.385,92 | 24,72 | 15 |
| 2007 | 2.003 | 55.171,59 | 27,54 | 15 |
| 2008 | 2.233 | 61.340,82 | 27,47 | 18 |
| 2009 | 2.483 | 69.457,46 | 27,97 | 21 |
| 2010 | 3.342 | 82.506,04 | 24,69 | 27 |
| 2011 | 2.954 | 68.802,98 | 23,29 | 21 |
| 2012 | 3.514 | 89.964,29 | 25,60 | 29 |
| 2013 | 2.897 | 71.719,59 | 24,76 | 33 |
| 2014 | 2.868 | 89.128,73 | 31,08 | 31 |
| 2015 | 2.595 | 83.888,00 | 32,33 | 29 |
| 2016 | 2.760 | 89.672,64 | 32,49 | 29 |
| 2017 | 2.931 | 97.981,89 | 33,43 | 32 |
| 2018 | 2.865 | 102.958,19 | 35,94 | 39 |
| 2019 | 2.658 | 92.267,82 | 34,71 | 38 |
| 2020 | 2.338 | 87.855,70 | 37,58 | 42 |
| 2021 | 2.450 | 81.569,71 | 33,29 | 44 |
| 2022 | 2.227 | 74.739,01 | 33,56 | 37 |
| 2023 | 4.704 | 132.398,88 | 28,15 | 54 |
| 2024 | 5.036 | 138.890,83 | 27,58 | 62 |
| totale | 55.867 | 1.644.700,09 | 29,44 | 616 |