| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 135 | 2.846,96 | 21,09 | 1 |
| 2009 | 34 | 763,44 | 22,45 | 1 |
| 2010 | 35 | 580,50 | 16,59 | 1 |
| 2012 | 58 | 1.217,94 | 21,00 | 2 |
| 2013 | 67 | 1.059,12 | 15,81 | 3 |
| 2014 | 63 | 1.229,69 | 19,52 | 2 |
| 2015 | 69 | 1.551,09 | 22,48 | 3 |
| 2016 | 66 | 1.939,13 | 29,38 | 3 |
| 2017 | 74 | 2.295,24 | 31,02 | 3 |
| 2018 | 64 | 1.703,59 | 26,62 | 3 |
| 2019 | 89 | 2.376,13 | 26,70 | 4 |
| 2020 | 85 | 2.454,69 | 28,88 | 4 |
| 2021 | 83 | 2.148,22 | 25,88 | 5 |
| 2022 | 79 | 2.302,70 | 29,15 | 4 |
| 2023 | 86 | 2.840,57 | 33,03 | 6 |
| 2024 | 85 | 2.957,42 | 34,79 | 6 |
| totale | 1.172 | 30.266,43 | 25,82 | 51 |