| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 55 | 1.379,55 | 25,08 | 2 |
| 2007 | 65 | 2.062,64 | 31,73 | 1 |
| 2008 | 30 | 963,78 | 32,13 | 1 |
| 2009 | 38 | 1.090,97 | 28,71 | 2 |
| 2010 | 50 | 1.354,73 | 27,09 | 2 |
| 2011 | 124 | 3.085,18 | 24,88 | 2 |
| 2012 | 116 | 3.258,45 | 28,09 | 3 |
| 2013 | 92 | 2.533,59 | 27,54 | 3 |
| 2014 | 81 | 2.166,03 | 26,74 | 3 |
| 2015 | 75 | 1.921,33 | 25,62 | 3 |
| 2016 | 80 | 2.046,95 | 25,59 | 3 |
| 2017 | 70 | 1.906,06 | 27,23 | 3 |
| 2018 | 71 | 2.024,11 | 28,51 | 3 |
| 2019 | 57 | 1.845,77 | 32,38 | 3 |
| 2020 | 49 | 1.808,08 | 36,90 | 3 |
| 2021 | 51 | 1.644,04 | 32,24 | 3 |
| 2022 | 44 | 1.372,90 | 31,20 | 3 |
| 2023 | 37 | 1.111,60 | 30,04 | 3 |
| 2024 | 42 | 1.222,45 | 29,11 | 3 |
| totale | 1.227 | 34.798,21 | 28,36 | 49 |