| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 133 | 2.784,86 | 20,94 | 1 |
| 2009 | 71 | 1.536,20 | 21,64 | 1 |
| 2010 | 75 | 1.830,05 | 24,40 | 1 |
| 2012 | 139 | 2.339,99 | 16,83 | 1 |
| 2013 | 113 | 1.971,34 | 17,45 | 1 |
| 2014 | 109 | 2.811,64 | 25,79 | 2 |
| 2015 | 141 | 3.554,93 | 25,21 | 3 |
| 2016 | 160 | 3.659,39 | 22,87 | 3 |
| 2017 | 154 | 3.218,62 | 20,90 | 3 |
| 2018 | 160 | 3.470,42 | 21,69 | 3 |
| 2019 | 154 | 3.272,51 | 21,25 | 3 |
| 2020 | 162 | 3.294,11 | 20,33 | 4 |
| 2021 | 163 | 3.389,60 | 20,80 | 5 |
| 2022 | 183 | 3.941,09 | 21,54 | 6 |
| 2023 | 210 | 4.358,56 | 20,76 | 7 |
| 2024 | 244 | 5.700,99 | 23,36 | 7 |
| totale | 2.371 | 51.134,30 | 21,57 | 51 |