| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 91 | 2.136,98 | 23,48 | 1 |
| 2009 | 36 | 908,26 | 25,23 | 1 |
| 2010 | 42 | 944,23 | 22,48 | 1 |
| 2012 | 57 | 1.223,43 | 21,46 | 1 |
| 2013 | 52 | 1.010,65 | 19,44 | 1 |
| 2014 | 44 | 1.206,96 | 27,43 | 1 |
| 2015 | 47 | 1.328,80 | 28,27 | 1 |
| 2016 | 35 | 1.029,94 | 29,43 | 1 |
| 2017 | 62 | 2.299,85 | 37,09 | 2 |
| 2018 | 101 | 3.198,42 | 31,67 | 2 |
| 2019 | 99 | 3.185,16 | 32,17 | 2 |
| 2020 | 106 | 4.157,30 | 39,22 | 2 |
| 2021 | 129 | 5.326,23 | 41,29 | 2 |
| 2022 | 128 | 6.439,05 | 50,31 | 2 |
| 2023 | 143 | 5.961,06 | 41,69 | 4 |
| 2024 | 154 | 6.617,35 | 42,97 | 6 |
| totale | 1.326 | 46.973,67 | 35,43 | 30 |