| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 654 | 10.384,60 | 15,88 | 4 |
| 2007 | 115 | 2.608,13 | 22,68 | 2 |
| 2008 | 274 | 4.939,76 | 18,03 | 2 |
| 2009 | 420 | 8.030,36 | 19,12 | 5 |
| 2010 | 423 | 6.339,47 | 14,99 | 3 |
| 2011 | 309 | 4.908,17 | 15,88 | 3 |
| 2012 | 607 | 9.631,49 | 15,87 | 7 |
| 2013 | 467 | 6.190,71 | 13,26 | 4 |
| 2014 | 526 | 9.111,08 | 17,32 | 4 |
| 2015 | 490 | 8.741,71 | 17,84 | 5 |
| 2016 | 529 | 9.437,65 | 17,84 | 4 |
| 2017 | 744 | 12.807,16 | 17,21 | 4 |
| 2018 | 685 | 11.688,62 | 17,06 | 5 |
| 2019 | 457 | 8.601,47 | 18,82 | 5 |
| 2020 | 345 | 7.053,37 | 20,44 | 4 |
| 2021 | 432 | 7.849,95 | 18,17 | 6 |
| 2022 | 422 | 8.324,60 | 19,73 | 6 |
| 2023 | 582 | 11.318,48 | 19,45 | 6 |
| 2024 | 697 | 12.082,42 | 17,33 | 6 |
| totale | 9.178 | 160.049,20 | 17,44 | 85 |