| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.345 | 27.290,96 | 20,29 | 10 |
| 2007 | 1.413 | 35.958,92 | 25,45 | 8 |
| 2008 | 2.448 | 58.371,98 | 23,84 | 15 |
| 2009 | 1.939 | 47.655,14 | 24,58 | 14 |
| 2010 | 2.106 | 42.274,15 | 20,07 | 13 |
| 2011 | 2.272 | 45.686,26 | 20,11 | 8 |
| 2012 | 1.087 | 23.341,95 | 21,47 | 10 |
| 2013 | 1.650 | 34.933,80 | 21,17 | 10 |
| 2014 | 1.429 | 38.667,12 | 27,06 | 13 |
| 2015 | 1.333 | 38.213,02 | 28,67 | 13 |
| 2016 | 2.044 | 52.539,51 | 25,70 | 19 |
| 2017 | 2.123 | 52.081,77 | 24,53 | 21 |
| 2018 | 2.346 | 56.647,16 | 24,15 | 24 |
| 2019 | 2.075 | 52.131,28 | 25,12 | 25 |
| 2020 | 2.002 | 51.264,33 | 25,61 | 26 |
| 2021 | 1.966 | 49.481,39 | 25,17 | 26 |
| 2022 | 2.036 | 52.660,16 | 25,86 | 26 |
| 2023 | 2.159 | 50.924,90 | 23,59 | 29 |
| 2024 | 2.540 | 57.044,00 | 22,46 | 34 |
| totale | 36.313 | 867.167,80 | 23,88 | 344 |