| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 128 | 1.681,84 | 13,14 | 1 |
| 2008 | 45 | 1.118,13 | 24,85 | 1 |
| 2009 | 88 | 1.766,79 | 20,08 | 2 |
| 2010 | 99 | 1.630,45 | 16,47 | 2 |
| 2012 | 93 | 1.599,66 | 17,20 | 2 |
| 2013 | 85 | 1.449,14 | 17,05 | 2 |
| 2014 | 87 | 1.574,93 | 18,10 | 2 |
| 2015 | 76 | 1.479,85 | 19,47 | 2 |
| 2016 | 73 | 1.612,50 | 22,09 | 2 |
| 2017 | 88 | 1.812,44 | 20,60 | 2 |
| 2018 | 73 | 1.563,09 | 21,41 | 2 |
| 2019 | 78 | 1.722,56 | 22,08 | 2 |
| 2020 | 76 | 1.591,68 | 20,94 | 2 |
| 2021 | 234 | 4.889,45 | 20,90 | 3 |
| 2022 | 302 | 6.302,81 | 20,87 | 3 |
| 2023 | 367 | 7.987,00 | 21,76 | 3 |
| 2024 | 405 | 8.352,06 | 20,62 | 3 |
| totale | 2.397 | 48.134,38 | 20,08 | 36 |