| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 161 | 3.510,89 | 21,81 | 1 |
| 2009 | 31 | 684,27 | 22,07 | 1 |
| 2010 | 58 | 1.114,75 | 19,22 | 1 |
| 2012 | 46 | 989,75 | 21,52 | 1 |
| 2013 | 70 | 1.529,31 | 21,85 | 2 |
| 2014 | 76 | 2.459,49 | 32,36 | 2 |
| 2015 | 68 | 2.501,38 | 36,79 | 2 |
| 2016 | 72 | 2.637,14 | 36,63 | 2 |
| 2017 | 57 | 1.857,43 | 32,59 | 2 |
| 2018 | 49 | 1.399,86 | 28,57 | 2 |
| 2019 | 54 | 1.599,25 | 29,62 | 2 |
| 2020 | 69 | 2.022,47 | 29,31 | 2 |
| 2021 | 75 | 2.202,06 | 29,36 | 3 |
| 2022 | 70 | 2.084,96 | 29,79 | 3 |
| 2023 | 70 | 2.241,55 | 32,02 | 4 |
| 2024 | 92 | 3.171,89 | 34,48 | 4 |
| totale | 1.118 | 32.006,45 | 28,63 | 34 |