| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 181 | 7.196,86 | 39,76 | 2 |
| 2007 | 11 | 460,50 | 41,86 | 1 |
| 2008 | 39 | 1.526,58 | 39,14 | 2 |
| 2009 | 121 | 5.635,31 | 46,57 | 2 |
| 2010 | 113 | 4.445,34 | 39,34 | 2 |
| 2011 | 39 | 814,31 | 20,88 | 1 |
| 2012 | 131 | 4.742,36 | 36,20 | 3 |
| 2013 | 374 | 11.869,02 | 31,74 | 4 |
| 2014 | 363 | 13.784,90 | 37,97 | 3 |
| 2015 | 535 | 21.417,68 | 40,03 | 4 |
| 2016 | 305 | 11.581,77 | 37,97 | 5 |
| 2017 | 349 | 13.718,59 | 39,31 | 6 |
| 2018 | 405 | 16.837,92 | 41,58 | 6 |
| 2019 | 405 | 16.644,56 | 41,10 | 9 |
| 2020 | 368 | 15.432,07 | 41,93 | 9 |
| 2021 | 365 | 15.810,30 | 43,32 | 9 |
| 2022 | 375 | 15.076,32 | 40,20 | 8 |
| 2023 | 390 | 16.601,11 | 42,57 | 8 |
| 2024 | 506 | 16.889,73 | 33,38 | 7 |
| totale | 5.375 | 210.485,23 | 39,16 | 91 |