| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 156 | 2.299,22 | 14,74 | 1 |
| 2009 | 81 | 1.144,87 | 14,13 | 1 |
| 2010 | 87 | 1.027,32 | 11,81 | 1 |
| 2012 | 92 | 1.217,64 | 13,24 | 1 |
| 2013 | 91 | 1.199,47 | 13,18 | 1 |
| 2014 | 95 | 1.717,87 | 18,08 | 1 |
| 2015 | 94 | 1.588,22 | 16,90 | 1 |
| 2016 | 86 | 1.516,69 | 17,64 | 2 |
| 2017 | 171 | 3.597,69 | 21,04 | 3 |
| 2018 | 213 | 4.819,16 | 22,63 | 3 |
| 2019 | 256 | 5.477,76 | 21,40 | 3 |
| 2020 | 268 | 6.188,14 | 23,09 | 3 |
| 2021 | 247 | 5.463,43 | 22,12 | 3 |
| 2022 | 244 | 5.755,72 | 23,59 | 3 |
| 2023 | 287 | 5.976,05 | 20,82 | 5 |
| 2024 | 364 | 7.635,31 | 20,98 | 8 |
| totale | 2.832 | 56.624,56 | 19,99 | 40 |