| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 956 | 22.581,16 | 23,62 | 10 |
| 2007 | 478 | 12.301,65 | 25,74 | 7 |
| 2008 | 461 | 12.646,53 | 27,43 | 8 |
| 2009 | 694 | 20.652,93 | 29,76 | 11 |
| 2010 | 727 | 21.133,08 | 29,07 | 11 |
| 2011 | 650 | 18.254,30 | 28,08 | 10 |
| 2012 | 597 | 14.763,05 | 24,73 | 8 |
| 2013 | 670 | 16.387,82 | 24,46 | 10 |
| 2014 | 629 | 20.184,04 | 32,09 | 10 |
| 2015 | 579 | 21.030,92 | 36,32 | 10 |
| 2016 | 476 | 18.418,25 | 38,69 | 10 |
| 2017 | 486 | 20.078,94 | 41,31 | 9 |
| 2018 | 471 | 18.261,28 | 38,77 | 9 |
| 2019 | 582 | 21.131,32 | 36,31 | 11 |
| 2020 | 588 | 21.151,29 | 35,97 | 11 |
| 2021 | 610 | 22.429,53 | 36,77 | 10 |
| 2022 | 471 | 18.561,26 | 39,41 | 9 |
| 2023 | 555 | 19.643,44 | 35,39 | 11 |
| 2024 | 620 | 21.308,82 | 34,37 | 12 |
| totale | 11.300 | 360.919,61 | 31,94 | 187 |