| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 55 | 1.302,26 | 23,68 | 1 |
| 2009 | 2 | 24,91 | 12,46 | 1 |
| 2010 | 10 | 117,28 | 11,73 | 2 |
| 2011 | 10 | 236,91 | 23,69 | 1 |
| 2012 | 6 | 131,33 | 21,89 | 2 |
| 2013 | 0 | 0,00 | 0,00 | 1 |
| 2014 | 4 | 215,54 | 53,89 | 2 |
| 2015 | 9 | 165,29 | 18,37 | 2 |
| 2016 | 20 | 230,72 | 11,54 | 2 |
| 2017 | 38 | 707,76 | 18,63 | 3 |
| 2018 | 38 | 654,30 | 17,22 | 3 |
| 2019 | 34 | 573,45 | 16,87 | 3 |
| 2020 | 32 | 690,49 | 21,58 | 3 |
| 2021 | 32 | 871,15 | 27,22 | 3 |
| 2022 | 135 | 3.507,48 | 25,98 | 4 |
| 2023 | 118 | 3.381,46 | 28,66 | 4 |
| 2024 | 121 | 2.397,75 | 19,82 | 4 |
| totale | 664 | 15.208,08 | 22,90 | 41 |