| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 61 | 984,30 | 16,14 | 2 |
| 2007 | 13 | 249,74 | 19,21 | 1 |
| 2008 | 1 | 12,66 | 12,66 | 1 |
| 2009 | 11 | 162,71 | 14,79 | 1 |
| 2010 | 7 | 115,29 | 16,47 | 2 |
| 2011 | 43 | 760,41 | 17,68 | 1 |
| 2012 | 73 | 1.314,20 | 18,00 | 3 |
| 2013 | 95 | 1.476,54 | 15,54 | 3 |
| 2014 | 110 | 2.800,51 | 25,46 | 4 |
| 2015 | 98 | 2.110,13 | 21,53 | 3 |
| 2016 | 92 | 1.943,97 | 21,13 | 3 |
| 2017 | 71 | 1.739,01 | 24,49 | 3 |
| 2018 | 58 | 1.599,68 | 27,58 | 3 |
| 2019 | 113 | 2.200,93 | 19,48 | 3 |
| 2020 | 81 | 1.839,47 | 22,71 | 3 |
| 2021 | 54 | 1.380,37 | 25,56 | 3 |
| 2022 | 48 | 1.250,45 | 26,05 | 3 |
| 2023 | 61 | 1.929,81 | 31,64 | 3 |
| 2024 | 61 | 1.865,38 | 30,58 | 4 |
| totale | 1.151 | 25.735,56 | 22,36 | 49 |