| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 237 | 3.837,55 | 16,19 | 1 |
| 2008 | 2 | 62,33 | 31,17 | 1 |
| 2009 | 102 | 1.539,47 | 15,09 | 1 |
| 2010 | 142 | 2.320,49 | 16,34 | 3 |
| 2011 | 40 | 1.357,28 | 33,93 | 1 |
| 2012 | 114 | 2.270,59 | 19,92 | 1 |
| 2013 | 121 | 1.871,20 | 15,46 | 1 |
| 2014 | 97 | 1.757,35 | 18,12 | 1 |
| 2015 | 106 | 1.693,00 | 15,97 | 1 |
| 2016 | 116 | 1.865,86 | 16,09 | 1 |
| 2017 | 129 | 2.034,71 | 15,77 | 2 |
| 2018 | 116 | 1.860,20 | 16,04 | 2 |
| 2019 | 109 | 1.776,12 | 16,29 | 2 |
| 2020 | 106 | 1.933,77 | 18,24 | 2 |
| 2021 | 111 | 1.952,87 | 17,59 | 2 |
| 2022 | 107 | 1.998,95 | 18,68 | 2 |
| 2023 | 116 | 1.981,69 | 17,08 | 2 |
| 2024 | 111 | 2.041,02 | 18,39 | 3 |
| totale | 1.982 | 34.154,45 | 17,23 | 29 |