| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 107 | 1.198,96 | 11,21 | 1 |
| 2009 | 35 | 450,86 | 12,88 | 1 |
| 2010 | 47 | 517,60 | 11,01 | 1 |
| 2012 | 51 | 515,13 | 10,10 | 1 |
| 2013 | 48 | 569,99 | 11,87 | 1 |
| 2014 | 167 | 2.769,16 | 16,58 | 2 |
| 2015 | 151 | 3.056,55 | 20,24 | 2 |
| 2016 | 146 | 3.373,97 | 23,11 | 2 |
| 2017 | 141 | 3.988,69 | 28,29 | 2 |
| 2018 | 130 | 3.648,19 | 28,06 | 2 |
| 2019 | 151 | 4.047,16 | 26,80 | 3 |
| 2020 | 320 | 8.231,73 | 25,72 | 5 |
| 2021 | 352 | 8.483,38 | 24,10 | 5 |
| 2022 | 183 | 3.525,85 | 19,27 | 4 |
| 2023 | 170 | 2.894,01 | 17,02 | 4 |
| 2024 | 165 | 3.030,52 | 18,37 | 5 |
| totale | 2.364 | 50.301,75 | 21,28 | 41 |