| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 241 | 3.011,86 | 12,50 | 1 |
| 2009 | 90 | 1.690,90 | 18,79 | 2 |
| 2010 | 141 | 2.034,16 | 14,43 | 2 |
| 2011 | 89 | 1.224,43 | 13,76 | 1 |
| 2012 | 215 | 3.477,51 | 16,17 | 2 |
| 2013 | 364 | 5.120,93 | 14,07 | 3 |
| 2014 | 268 | 4.960,56 | 18,51 | 3 |
| 2015 | 230 | 3.686,67 | 16,03 | 3 |
| 2016 | 195 | 3.298,23 | 16,91 | 3 |
| 2017 | 139 | 2.544,11 | 18,30 | 3 |
| 2018 | 60 | 1.420,98 | 23,68 | 3 |
| 2019 | 69 | 1.491,90 | 21,62 | 3 |
| 2020 | 65 | 1.531,52 | 23,56 | 3 |
| 2021 | 54 | 1.061,91 | 19,67 | 3 |
| 2022 | 55 | 1.108,28 | 20,15 | 3 |
| 2023 | 114 | 2.593,13 | 22,75 | 4 |
| 2024 | 262 | 10.330,34 | 39,43 | 5 |
| totale | 2.651 | 50.587,42 | 19,08 | 47 |