| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 469 | 9.669,89 | 20,62 | 1 |
| 2009 | 164 | 2.678,78 | 16,33 | 1 |
| 2010 | 580 | 9.287,06 | 16,01 | 2 |
| 2011 | 82 | 2.818,12 | 34,37 | 2 |
| 2012 | 847 | 15.195,97 | 17,94 | 2 |
| 2013 | 742 | 14.818,67 | 19,97 | 3 |
| 2014 | 666 | 16.505,66 | 24,78 | 3 |
| 2015 | 639 | 19.202,39 | 30,05 | 3 |
| 2016 | 739 | 26.370,18 | 35,68 | 4 |
| 2017 | 652 | 22.444,06 | 34,42 | 3 |
| 2018 | 700 | 23.569,21 | 33,67 | 5 |
| 2019 | 760 | 26.286,01 | 34,59 | 6 |
| 2020 | 717 | 27.149,23 | 37,87 | 6 |
| 2021 | 647 | 25.342,46 | 39,17 | 6 |
| 2022 | 654 | 27.103,25 | 41,44 | 6 |
| 2023 | 656 | 26.163,26 | 39,88 | 5 |
| 2024 | 653 | 22.550,21 | 34,53 | 8 |
| totale | 10.367 | 317.154,41 | 30,59 | 66 |