| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 119 | 3.748,71 | 31,50 | 1 |
| 2009 | 26 | 638,74 | 24,57 | 1 |
| 2010 | 22 | 532,35 | 24,20 | 1 |
| 2012 | 27 | 814,64 | 30,17 | 1 |
| 2013 | 32 | 752,74 | 23,52 | 1 |
| 2014 | 29 | 966,28 | 33,32 | 1 |
| 2015 | 34 | 1.424,79 | 41,91 | 1 |
| 2016 | 82 | 3.004,09 | 36,64 | 4 |
| 2017 | 86 | 2.918,41 | 33,94 | 5 |
| 2018 | 93 | 3.302,69 | 35,51 | 4 |
| 2019 | 109 | 3.895,17 | 35,74 | 4 |
| 2020 | 106 | 5.367,94 | 50,64 | 3 |
| 2021 | 123 | 5.648,26 | 45,92 | 4 |
| 2022 | 116 | 5.317,16 | 45,84 | 4 |
| 2023 | 163 | 5.648,54 | 34,65 | 4 |
| 2024 | 173 | 5.567,29 | 32,18 | 6 |
| totale | 1.340 | 49.547,80 | 36,98 | 45 |