| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 425 | 11.076,98 | 26,06 | 4 |
| 2007 | 65 | 2.367,98 | 36,43 | 2 |
| 2008 | 17 | 398,29 | 23,43 | 1 |
| 2009 | 145 | 4.512,05 | 31,12 | 5 |
| 2010 | 202 | 4.635,11 | 22,95 | 3 |
| 2011 | 215 | 4.494,48 | 20,90 | 3 |
| 2012 | 300 | 6.610,38 | 22,03 | 5 |
| 2013 | 386 | 8.716,76 | 22,58 | 5 |
| 2014 | 340 | 10.231,37 | 30,09 | 4 |
| 2015 | 457 | 14.224,68 | 31,13 | 6 |
| 2016 | 492 | 15.832,83 | 32,18 | 7 |
| 2017 | 378 | 13.038,15 | 34,49 | 7 |
| 2018 | 338 | 10.588,40 | 31,33 | 7 |
| 2019 | 356 | 10.691,81 | 30,03 | 7 |
| 2020 | 688 | 22.317,88 | 32,44 | 9 |
| 2021 | 560 | 16.104,43 | 28,76 | 8 |
| 2022 | 477 | 14.345,51 | 30,07 | 6 |
| 2023 | 653 | 19.939,70 | 30,54 | 9 |
| 2024 | 441 | 13.207,16 | 29,95 | 11 |
| totale | 6.935 | 203.333,95 | 29,32 | 109 |