| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 239 | 3.656,44 | 15,30 | 3 |
| 2007 | 85 | 1.933,57 | 22,75 | 1 |
| 2008 | 134 | 5.763,73 | 43,01 | 1 |
| 2009 | 140 | 6.558,28 | 46,84 | 2 |
| 2010 | 174 | 3.530,20 | 20,29 | 3 |
| 2011 | 166 | 3.187,00 | 19,20 | 2 |
| 2012 | 173 | 3.645,75 | 21,07 | 3 |
| 2013 | 69 | 1.115,14 | 16,16 | 2 |
| 2014 | 149 | 4.076,54 | 27,36 | 3 |
| 2015 | 113 | 3.087,23 | 27,32 | 3 |
| 2016 | 87 | 1.693,71 | 19,47 | 2 |
| 2017 | 115 | 2.126,25 | 18,49 | 2 |
| 2018 | 60 | 1.462,40 | 24,37 | 2 |
| 2019 | 78 | 1.558,40 | 19,98 | 2 |
| 2020 | 60 | 1.202,58 | 20,04 | 2 |
| 2021 | 77 | 1.374,78 | 17,85 | 4 |
| 2022 | 187 | 4.137,91 | 22,13 | 4 |
| 2023 | 331 | 14.203,77 | 42,91 | 4 |
| 2024 | 310 | 10.725,19 | 34,60 | 4 |
| totale | 2.747 | 75.038,87 | 27,32 | 49 |