| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.165 | 49.161,15 | 22,71 | 8 |
| 2007 | 1.012 | 35.086,26 | 34,67 | 8 |
| 2008 | 3.809 | 104.471,46 | 27,43 | 12 |
| 2009 | 4.105 | 110.166,13 | 26,84 | 12 |
| 2010 | 4.422 | 100.000,88 | 22,61 | 16 |
| 2011 | 3.293 | 75.051,63 | 22,79 | 11 |
| 2012 | 2.284 | 60.013,10 | 26,28 | 17 |
| 2013 | 4.154 | 92.383,73 | 22,24 | 18 |
| 2014 | 10.253 | 264.201,10 | 25,77 | 18 |
| 2015 | 11.194 | 292.254,19 | 26,11 | 20 |
| 2016 | 12.569 | 317.802,15 | 25,28 | 21 |
| 2017 | 3.298 | 98.033,35 | 29,73 | 18 |
| 2018 | 4.309 | 123.609,59 | 28,69 | 22 |
| 2019 | 17.881 | 430.778,58 | 24,09 | 29 |
| 2020 | 14.570 | 377.954,16 | 25,94 | 32 |
| 2021 | 15.487 | 396.424,15 | 25,60 | 32 |
| 2022 | 4.730 | 144.923,99 | 30,64 | 30 |
| 2023 | 15.987 | 395.733,18 | 24,75 | 34 |
| 2024 | 15.555 | 379.416,88 | 24,39 | 44 |
| totale | 151.077 | 3.847.465,66 | 25,47 | 402 |