| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 38 | 714,72 | 18,81 | 1 |
| 2009 | 104 | 1.328,88 | 12,78 | 1 |
| 2010 | 101 | 1.144,76 | 11,33 | 1 |
| 2012 | 110 | 1.271,41 | 11,56 | 1 |
| 2013 | 123 | 1.552,43 | 12,62 | 1 |
| 2014 | 87 | 1.339,10 | 15,39 | 1 |
| 2015 | 92 | 1.285,99 | 13,98 | 1 |
| 2016 | 104 | 1.388,73 | 13,35 | 1 |
| 2017 | 102 | 1.365,86 | 13,39 | 1 |
| 2018 | 102 | 1.500,50 | 14,71 | 2 |
| 2019 | 84 | 1.381,16 | 16,44 | 2 |
| 2020 | 90 | 1.364,69 | 15,16 | 2 |
| 2021 | 85 | 1.949,07 | 22,93 | 2 |
| 2022 | 64 | 1.736,48 | 27,13 | 2 |
| 2023 | 51 | 1.520,72 | 29,82 | 2 |
| 2024 | 51 | 1.410,72 | 27,66 | 3 |
| totale | 1.388 | 22.255,22 | 16,03 | 24 |