| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.374 | 31.230,90 | 22,73 | 9 |
| 2007 | 1.148 | 29.191,45 | 25,43 | 7 |
| 2008 | 1.406 | 32.656,43 | 23,23 | 8 |
| 2009 | 1.651 | 34.492,60 | 20,89 | 9 |
| 2010 | 1.456 | 25.795,58 | 17,72 | 7 |
| 2011 | 1.511 | 30.598,61 | 20,25 | 9 |
| 2012 | 1.392 | 28.911,61 | 20,77 | 14 |
| 2013 | 1.411 | 29.639,43 | 21,01 | 18 |
| 2014 | 1.436 | 36.354,45 | 25,32 | 18 |
| 2015 | 1.660 | 40.130,05 | 24,17 | 19 |
| 2016 | 1.733 | 42.941,45 | 24,78 | 20 |
| 2017 | 1.862 | 45.191,76 | 24,27 | 17 |
| 2018 | 1.652 | 37.860,59 | 22,92 | 18 |
| 2019 | 1.741 | 42.270,59 | 24,28 | 19 |
| 2020 | 1.987 | 45.811,28 | 23,06 | 21 |
| 2021 | 1.925 | 46.505,01 | 24,16 | 23 |
| 2022 | 1.574 | 40.065,05 | 25,45 | 20 |
| 2023 | 1.719 | 43.398,16 | 25,25 | 23 |
| 2024 | 1.556 | 37.208,02 | 23,91 | 27 |
| totale | 30.194 | 700.253,02 | 23,19 | 306 |