| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.445 | 34.888,75 | 24,14 | 3 |
| 2007 | 1.666 | 50.348,88 | 30,22 | 3 |
| 2008 | 1.798 | 55.093,76 | 30,64 | 5 |
| 2009 | 1.741 | 51.730,58 | 29,71 | 5 |
| 2010 | 1.910 | 46.274,94 | 24,23 | 6 |
| 2011 | 1.734 | 39.187,66 | 22,60 | 3 |
| 2012 | 2.048 | 52.047,68 | 25,41 | 10 |
| 2013 | 1.869 | 43.144,87 | 23,08 | 10 |
| 2014 | 639 | 21.592,11 | 33,79 | 6 |
| 2015 | 1.606 | 49.905,36 | 31,07 | 9 |
| 2016 | 1.522 | 48.918,69 | 32,14 | 9 |
| 2017 | 1.453 | 44.260,21 | 30,46 | 8 |
| 2018 | 1.357 | 39.904,41 | 29,41 | 7 |
| 2019 | 1.598 | 45.327,94 | 28,37 | 8 |
| 2020 | 1.511 | 43.766,75 | 28,97 | 8 |
| 2021 | 1.381 | 40.951,67 | 29,65 | 7 |
| 2022 | 1.341 | 40.278,99 | 30,04 | 6 |
| 2023 | 1.374 | 40.279,76 | 29,32 | 9 |
| 2024 | 1.366 | 37.671,82 | 27,58 | 12 |
| totale | 29.359 | 825.574,83 | 28,12 | 134 |