| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 36 | 434,62 | 12,07 | 1 |
| 2007 | 74 | 1.291,00 | 17,45 | 1 |
| 2008 | 174 | 2.866,05 | 16,47 | 1 |
| 2009 | 189 | 3.262,60 | 17,26 | 2 |
| 2010 | 88 | 1.572,97 | 17,87 | 2 |
| 2011 | 87 | 1.476,57 | 16,97 | 1 |
| 2012 | 73 | 1.288,79 | 17,65 | 2 |
| 2013 | 56 | 965,67 | 17,24 | 2 |
| 2014 | 92 | 1.794,24 | 19,50 | 2 |
| 2015 | 160 | 2.459,31 | 15,37 | 2 |
| 2016 | 136 | 2.409,52 | 17,72 | 2 |
| 2017 | 77 | 1.670,94 | 21,70 | 2 |
| 2018 | 70 | 1.498,38 | 21,41 | 2 |
| 2019 | 57 | 1.643,57 | 28,83 | 2 |
| 2020 | 50 | 1.481,06 | 29,62 | 2 |
| 2021 | 67 | 1.660,96 | 24,79 | 2 |
| 2022 | 67 | 2.114,67 | 31,56 | 3 |
| 2023 | 69 | 1.865,51 | 27,04 | 3 |
| 2024 | 96 | 3.041,57 | 31,68 | 4 |
| totale | 1.718 | 34.798,00 | 20,25 | 38 |