| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 858 | 14.553,37 | 16,96 | 3 |
| 2007 | 488 | 11.395,67 | 23,35 | 2 |
| 2008 | 529 | 11.709,62 | 22,14 | 2 |
| 2009 | 668 | 14.490,72 | 21,69 | 5 |
| 2010 | 760 | 13.702,49 | 18,03 | 6 |
| 2011 | 599 | 10.822,77 | 18,07 | 4 |
| 2012 | 1.012 | 18.842,90 | 18,62 | 7 |
| 2013 | 770 | 14.004,41 | 18,19 | 7 |
| 2014 | 491 | 12.476,20 | 25,41 | 6 |
| 2015 | 618 | 15.329,51 | 24,81 | 7 |
| 2016 | 546 | 16.352,57 | 29,95 | 6 |
| 2017 | 496 | 15.535,19 | 31,32 | 6 |
| 2018 | 737 | 19.161,99 | 26,00 | 8 |
| 2019 | 694 | 18.971,61 | 27,34 | 7 |
| 2020 | 615 | 18.534,61 | 30,14 | 7 |
| 2021 | 881 | 23.222,74 | 26,36 | 8 |
| 2022 | 921 | 26.592,52 | 28,87 | 10 |
| 2023 | 790 | 24.202,01 | 30,64 | 10 |
| 2024 | 811 | 20.998,85 | 25,89 | 12 |
| totale | 13.284 | 320.899,75 | 24,16 | 123 |