| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 84 | 1.239,08 | 14,75 | 1 |
| 2007 | 12 | 316,12 | 26,34 | 1 |
| 2009 | 29 | 880,09 | 30,35 | 3 |
| 2010 | 29 | 645,19 | 22,25 | 5 |
| 2011 | 16 | 377,44 | 23,59 | 3 |
| 2012 | 25 | 480,33 | 19,21 | 3 |
| 2013 | 32 | 754,41 | 23,58 | 4 |
| 2014 | 32 | 936,97 | 29,28 | 4 |
| 2015 | 41 | 964,10 | 23,51 | 4 |
| 2016 | 49 | 1.126,04 | 22,98 | 6 |
| 2017 | 68 | 1.380,60 | 20,30 | 3 |
| 2018 | 71 | 1.326,15 | 18,68 | 4 |
| 2019 | 144 | 4.875,10 | 33,85 | 4 |
| 2020 | 141 | 4.931,91 | 34,98 | 5 |
| 2021 | 156 | 5.394,51 | 34,58 | 6 |
| 2022 | 146 | 5.339,60 | 36,57 | 6 |
| 2023 | 161 | 5.544,74 | 34,44 | 6 |
| 2024 | 166 | 4.488,55 | 27,04 | 6 |
| totale | 1.402 | 41.000,93 | 29,24 | 74 |