| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.069 | 30.978,84 | 28,98 | 11 |
| 2007 | 568 | 19.708,80 | 34,70 | 8 |
| 2008 | 802 | 28.989,88 | 36,15 | 10 |
| 2009 | 803 | 26.774,17 | 33,34 | 10 |
| 2010 | 676 | 20.131,86 | 29,78 | 11 |
| 2011 | 635 | 17.825,88 | 28,07 | 8 |
| 2012 | 657 | 20.440,75 | 31,11 | 10 |
| 2013 | 672 | 19.111,76 | 28,44 | 10 |
| 2014 | 703 | 23.914,07 | 34,02 | 10 |
| 2015 | 666 | 23.265,79 | 34,93 | 9 |
| 2016 | 627 | 23.585,27 | 37,62 | 10 |
| 2017 | 611 | 20.943,96 | 34,28 | 9 |
| 2018 | 557 | 20.669,24 | 37,11 | 10 |
| 2019 | 550 | 20.933,75 | 38,06 | 10 |
| 2020 | 547 | 23.691,84 | 43,31 | 10 |
| 2021 | 512 | 23.400,77 | 45,70 | 9 |
| 2022 | 485 | 25.019,85 | 51,59 | 9 |
| 2023 | 789 | 31.509,34 | 39,94 | 11 |
| 2024 | 811 | 29.419,40 | 36,28 | 13 |
| totale | 12.740 | 450.315,22 | 35,35 | 188 |