| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 105 | 1.356,69 | 12,92 | 1 |
| 2008 | 0 | 0,00 | 0,00 | 1 |
| 2009 | 9 | 70,32 | 7,81 | 1 |
| 2010 | 229 | 3.516,70 | 15,36 | 3 |
| 2012 | 81 | 1.564,85 | 19,32 | 2 |
| 2013 | 108 | 2.047,85 | 18,96 | 2 |
| 2014 | 150 | 3.617,17 | 24,11 | 2 |
| 2015 | 66 | 1.800,10 | 27,27 | 2 |
| 2016 | 4 | 89,42 | 22,36 | 1 |
| 2017 | 161 | 3.440,24 | 21,37 | 2 |
| 2018 | 30 | 337,85 | 11,26 | 1 |
| 2019 | 68 | 961,95 | 14,15 | 1 |
| 2020 | 66 | 1.210,17 | 18,34 | 2 |
| 2021 | 32 | 767,54 | 23,99 | 2 |
| 2022 | 41 | 1.121,79 | 27,36 | 2 |
| 2023 | 61 | 1.811,54 | 29,70 | 3 |
| 2024 | 59 | 1.546,16 | 26,21 | 4 |
| totale | 1.270 | 25.260,34 | 19,89 | 32 |