| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 999 | 17.833,10 | 17,85 | 5 |
| 2007 | 499 | 12.257,10 | 24,56 | 3 |
| 2008 | 715 | 17.951,61 | 25,11 | 5 |
| 2009 | 921 | 24.655,46 | 26,77 | 4 |
| 2010 | 846 | 20.961,16 | 24,78 | 4 |
| 2011 | 648 | 10.374,23 | 16,01 | 3 |
| 2012 | 1.059 | 20.255,35 | 19,13 | 6 |
| 2013 | 1.381 | 23.591,13 | 17,08 | 5 |
| 2014 | 1.578 | 38.388,52 | 24,33 | 7 |
| 2015 | 1.652 | 39.288,98 | 23,78 | 8 |
| 2016 | 1.292 | 27.576,31 | 21,34 | 8 |
| 2017 | 1.642 | 39.397,34 | 23,99 | 9 |
| 2018 | 1.722 | 43.057,01 | 25,00 | 8 |
| 2019 | 1.481 | 37.637,99 | 25,41 | 11 |
| 2020 | 1.582 | 43.223,05 | 27,32 | 10 |
| 2021 | 1.512 | 41.627,24 | 27,53 | 10 |
| 2022 | 1.359 | 41.275,06 | 30,37 | 11 |
| 2023 | 1.591 | 40.780,98 | 25,63 | 11 |
| 2024 | 1.934 | 47.121,35 | 24,36 | 13 |
| totale | 24.413 | 587.252,97 | 24,05 | 141 |