| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 141 | 2.366,98 | 16,79 | 1 |
| 2009 | 60 | 967,43 | 16,12 | 1 |
| 2010 | 83 | 1.384,21 | 16,68 | 1 |
| 2012 | 110 | 1.352,10 | 12,29 | 1 |
| 2013 | 149 | 2.169,60 | 14,56 | 1 |
| 2014 | 142 | 2.833,31 | 19,95 | 1 |
| 2015 | 120 | 1.957,01 | 16,31 | 1 |
| 2016 | 119 | 1.916,79 | 16,11 | 1 |
| 2017 | 114 | 2.069,06 | 18,15 | 1 |
| 2018 | 112 | 2.011,15 | 17,96 | 1 |
| 2019 | 118 | 2.127,12 | 18,03 | 1 |
| 2020 | 140 | 2.845,45 | 20,32 | 2 |
| 2021 | 140 | 2.756,71 | 19,69 | 2 |
| 2022 | 129 | 2.664,95 | 20,66 | 2 |
| 2023 | 118 | 2.376,18 | 20,14 | 2 |
| 2024 | 152 | 2.976,13 | 19,58 | 3 |
| totale | 1.947 | 34.774,18 | 17,86 | 22 |