| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 28 | 420,48 | 15,02 | 1 |
| 2009 | 5 | 53,23 | 10,65 | 1 |
| 2010 | 13 | 140,80 | 10,83 | 1 |
| 2012 | 10 | 174,76 | 17,48 | 1 |
| 2013 | 682 | 16.683,90 | 24,46 | 2 |
| 2014 | 794 | 24.149,23 | 30,41 | 3 |
| 2015 | 751 | 22.656,17 | 30,17 | 3 |
| 2016 | 750 | 21.932,55 | 29,24 | 2 |
| 2017 | 746 | 21.409,83 | 28,70 | 2 |
| 2018 | 725 | 20.790,24 | 28,68 | 2 |
| 2019 | 755 | 22.113,71 | 29,29 | 3 |
| 2020 | 745 | 23.161,90 | 31,09 | 3 |
| 2021 | 777 | 22.314,89 | 28,72 | 3 |
| 2022 | 800 | 22.964,32 | 28,71 | 3 |
| 2023 | 848 | 24.524,71 | 28,92 | 3 |
| 2024 | 813 | 23.050,03 | 28,35 | 4 |
| totale | 9.242 | 266.540,75 | 28,84 | 37 |