| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 110 | 2.853,50 | 25,94 | 1 |
| 2009 | 43 | 784,06 | 18,23 | 1 |
| 2010 | 39 | 782,36 | 20,06 | 1 |
| 2012 | 48 | 829,82 | 17,29 | 1 |
| 2013 | 49 | 1.005,72 | 20,52 | 1 |
| 2014 | 43 | 1.035,82 | 24,09 | 1 |
| 2015 | 71 | 2.154,84 | 30,35 | 2 |
| 2016 | 60 | 998,19 | 16,64 | 1 |
| 2017 | 88 | 2.110,47 | 23,98 | 3 |
| 2018 | 93 | 1.999,70 | 21,50 | 4 |
| 2019 | 103 | 2.375,64 | 23,06 | 5 |
| 2020 | 106 | 2.496,26 | 23,55 | 6 |
| 2021 | 101 | 2.190,15 | 21,68 | 7 |
| 2022 | 92 | 1.975,91 | 21,48 | 4 |
| 2023 | 87 | 2.270,05 | 26,09 | 5 |
| 2024 | 95 | 2.403,07 | 25,30 | 6 |
| totale | 1.228 | 28.265,56 | 23,02 | 49 |