| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.149 | 47.199,70 | 21,96 | 7 |
| 2007 | 1.706 | 40.967,66 | 24,01 | 7 |
| 2008 | 1.435 | 33.280,31 | 23,19 | 9 |
| 2009 | 2.222 | 49.955,93 | 22,48 | 12 |
| 2010 | 1.869 | 35.626,94 | 19,06 | 12 |
| 2011 | 2.480 | 51.308,79 | 20,69 | 11 |
| 2012 | 2.816 | 53.982,87 | 19,17 | 10 |
| 2013 | 3.123 | 55.802,69 | 17,87 | 11 |
| 2014 | 3.219 | 69.354,13 | 21,55 | 12 |
| 2015 | 3.071 | 70.106,62 | 22,83 | 13 |
| 2016 | 3.062 | 69.995,61 | 22,86 | 17 |
| 2017 | 3.885 | 85.409,57 | 21,98 | 19 |
| 2018 | 3.873 | 84.448,80 | 21,80 | 20 |
| 2019 | 3.566 | 80.967,65 | 22,71 | 18 |
| 2020 | 2.933 | 73.852,24 | 25,18 | 19 |
| 2021 | 2.916 | 76.595,75 | 26,27 | 19 |
| 2022 | 2.365 | 67.862,01 | 28,69 | 20 |
| 2023 | 2.072 | 59.836,20 | 28,88 | 23 |
| 2024 | 2.165 | 56.244,77 | 25,98 | 25 |
| totale | 50.927 | 1.162.798,24 | 22,83 | 284 |