| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 304 | 5.611,70 | 18,46 | 3 |
| 2007 | 0 | 0,00 | 0,00 | 2 |
| 2008 | 58 | 1.493,34 | 25,75 | 3 |
| 2009 | 87 | 1.475,47 | 16,96 | 5 |
| 2010 | 81 | 2.418,19 | 29,85 | 3 |
| 2011 | 112 | 2.006,11 | 17,91 | 3 |
| 2012 | 63 | 1.391,67 | 22,09 | 3 |
| 2013 | 75 | 1.377,52 | 18,37 | 3 |
| 2014 | 182 | 3.348,87 | 18,40 | 2 |
| 2015 | 91 | 1.591,10 | 17,48 | 3 |
| 2016 | 32 | 600,39 | 18,76 | 2 |
| 2017 | 36 | 625,56 | 17,38 | 2 |
| 2018 | 51 | 1.095,01 | 21,47 | 4 |
| 2019 | 58 | 1.089,78 | 18,79 | 5 |
| 2020 | 140 | 3.530,29 | 25,22 | 6 |
| 2021 | 69 | 1.877,56 | 27,21 | 5 |
| 2022 | 82 | 2.537,25 | 30,94 | 6 |
| 2023 | 93 | 2.900,79 | 31,19 | 9 |
| 2024 | 95 | 2.590,41 | 27,27 | 10 |
| totale | 1.709 | 37.561,01 | 21,98 | 79 |