| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3.753 | 123.224,68 | 32,83 | 20 |
| 2007 | 2.480 | 104.493,08 | 42,13 | 23 |
| 2008 | 2.904 | 124.318,50 | 42,81 | 26 |
| 2009 | 3.181 | 140.687,55 | 44,23 | 31 |
| 2010 | 3.963 | 126.318,94 | 31,87 | 38 |
| 2011 | 3.665 | 108.493,82 | 29,60 | 29 |
| 2012 | 3.032 | 101.795,52 | 33,57 | 37 |
| 2013 | 3.729 | 105.204,32 | 28,21 | 35 |
| 2014 | 3.513 | 118.769,47 | 33,81 | 35 |
| 2015 | 3.343 | 118.457,19 | 35,43 | 31 |
| 2016 | 3.137 | 117.598,59 | 37,49 | 35 |
| 2017 | 3.351 | 123.825,16 | 36,95 | 38 |
| 2018 | 3.646 | 135.521,54 | 37,17 | 43 |
| 2019 | 3.641 | 125.931,99 | 34,59 | 45 |
| 2020 | 3.526 | 125.689,17 | 35,65 | 48 |
| 2021 | 3.731 | 124.919,31 | 33,48 | 47 |
| 2022 | 3.539 | 127.480,14 | 36,02 | 43 |
| 2023 | 5.626 | 218.788,28 | 38,89 | 57 |
| 2024 | 5.724 | 224.875,11 | 39,29 | 64 |
| totale | 69.484 | 2.496.392,36 | 35,93 | 725 |