| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 124 | 1.478,61 | 11,92 | 1 |
| 2009 | 17 | 543,08 | 31,95 | 3 |
| 2010 | 157 | 1.625,06 | 10,35 | 2 |
| 2011 | 150 | 1.442,26 | 9,62 | 1 |
| 2012 | 243 | 2.735,15 | 11,26 | 2 |
| 2013 | 190 | 2.432,12 | 12,80 | 3 |
| 2014 | 4 | 40,88 | 10,22 | 1 |
| 2015 | 166 | 2.702,74 | 16,28 | 3 |
| 2016 | 39 | 1.051,24 | 26,95 | 3 |
| 2017 | 99 | 2.624,75 | 26,51 | 3 |
| 2018 | 87 | 2.242,55 | 25,78 | 4 |
| 2019 | 49 | 1.428,74 | 29,16 | 4 |
| 2020 | 140 | 4.043,34 | 28,88 | 5 |
| 2021 | 94 | 2.461,66 | 26,19 | 5 |
| 2022 | 110 | 3.143,68 | 28,58 | 4 |
| 2023 | 150 | 4.232,71 | 28,22 | 5 |
| 2024 | 205 | 5.726,72 | 27,94 | 5 |
| totale | 2.024 | 39.955,29 | 19,74 | 54 |