| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 232 | 3.186,57 | 13,74 | 1 |
| 2009 | 32 | 435,58 | 13,61 | 1 |
| 2010 | 52 | 750,26 | 14,43 | 1 |
| 2012 | 36 | 597,33 | 16,59 | 1 |
| 2013 | 40 | 732,64 | 18,32 | 1 |
| 2014 | 50 | 1.138,56 | 22,77 | 1 |
| 2015 | 49 | 1.858,11 | 37,92 | 1 |
| 2016 | 45 | 915,63 | 20,35 | 1 |
| 2017 | 63 | 1.868,98 | 29,67 | 1 |
| 2018 | 59 | 1.748,83 | 29,64 | 1 |
| 2019 | 55 | 1.184,66 | 21,54 | 1 |
| 2020 | 71 | 1.552,95 | 21,87 | 2 |
| 2021 | 77 | 1.684,15 | 21,87 | 2 |
| 2022 | 82 | 1.645,91 | 20,07 | 2 |
| 2023 | 82 | 1.534,95 | 18,72 | 2 |
| 2024 | 86 | 1.601,15 | 18,62 | 3 |
| totale | 1.111 | 22.436,26 | 20,19 | 22 |