| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 60 | 893,88 | 14,90 | 1 |
| 2007 | 0 | 0,00 | 0,00 | 1 |
| 2008 | 8 | 329,83 | 41,23 | 1 |
| 2009 | 45 | 1.039,37 | 23,10 | 3 |
| 2010 | 81 | 2.267,58 | 27,99 | 4 |
| 2011 | 56 | 1.361,48 | 24,31 | 3 |
| 2012 | 73 | 1.321,48 | 18,10 | 3 |
| 2013 | 82 | 1.488,54 | 18,15 | 3 |
| 2014 | 99 | 2.232,43 | 22,55 | 3 |
| 2015 | 98 | 2.266,19 | 23,12 | 3 |
| 2016 | 84 | 1.693,02 | 20,16 | 2 |
| 2017 | 86 | 1.890,78 | 21,99 | 3 |
| 2018 | 83 | 1.589,82 | 19,15 | 3 |
| 2019 | 89 | 1.906,65 | 21,42 | 3 |
| 2020 | 70 | 1.335,02 | 19,07 | 3 |
| 2021 | 60 | 1.190,04 | 19,83 | 3 |
| 2022 | 65 | 1.542,90 | 23,74 | 3 |
| 2023 | 59 | 904,33 | 15,33 | 3 |
| 2024 | 61 | 1.101,71 | 18,06 | 3 |
| totale | 1.259 | 26.355,05 | 20,93 | 51 |