| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 178 | 5.047,53 | 28,36 | 2 |
| 2007 | 0 | 0,00 | 0,00 | 1 |
| 2009 | 47 | 1.230,59 | 26,18 | 1 |
| 2010 | 36 | 749,86 | 20,83 | 2 |
| 2011 | 13 | 277,50 | 21,35 | 1 |
| 2012 | 51 | 1.046,37 | 20,52 | 2 |
| 2013 | 45 | 937,91 | 20,84 | 2 |
| 2014 | 41 | 1.056,47 | 25,77 | 2 |
| 2015 | 33 | 908,57 | 27,53 | 2 |
| 2016 | 34 | 1.135,28 | 33,39 | 1 |
| 2017 | 39 | 1.053,18 | 27,00 | 2 |
| 2018 | 40 | 1.060,44 | 26,51 | 3 |
| 2019 | 43 | 1.207,59 | 28,08 | 3 |
| 2020 | 51 | 1.446,10 | 28,35 | 3 |
| 2021 | 40 | 1.088,52 | 27,21 | 3 |
| 2022 | 35 | 973,37 | 27,81 | 3 |
| 2023 | 30 | 829,12 | 27,64 | 3 |
| 2024 | 28 | 718,51 | 25,66 | 3 |
| totale | 784 | 20.766,91 | 26,49 | 39 |