| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 847 | 24.791,27 | 29,27 | 4 |
| 2007 | 595 | 19.933,21 | 33,50 | 2 |
| 2008 | 635 | 24.175,30 | 38,07 | 3 |
| 2009 | 696 | 23.617,12 | 33,93 | 5 |
| 2010 | 653 | 19.256,10 | 29,49 | 5 |
| 2011 | 509 | 14.951,28 | 29,37 | 2 |
| 2012 | 656 | 18.283,47 | 27,87 | 5 |
| 2013 | 631 | 15.663,33 | 24,82 | 6 |
| 2014 | 704 | 23.222,77 | 32,99 | 7 |
| 2015 | 665 | 23.850,28 | 35,87 | 7 |
| 2016 | 703 | 26.521,22 | 37,73 | 9 |
| 2017 | 722 | 27.167,90 | 37,63 | 9 |
| 2018 | 1.071 | 38.049,47 | 35,53 | 11 |
| 2019 | 2.357 | 69.433,62 | 29,46 | 12 |
| 2020 | 2.581 | 77.467,75 | 30,01 | 12 |
| 2021 | 3.677 | 109.818,86 | 29,87 | 13 |
| 2022 | 3.413 | 104.642,09 | 30,66 | 11 |
| 2023 | 3.290 | 103.662,05 | 31,51 | 12 |
| 2024 | 3.325 | 95.379,49 | 28,69 | 13 |
| totale | 27.730 | 859.886,58 | 31,01 | 148 |