| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 145 | 3.017,40 | 20,81 | 1 |
| 2008 | 13 | 800,93 | 61,61 | 1 |
| 2009 | 85 | 2.607,23 | 30,67 | 3 |
| 2010 | 75 | 1.531,93 | 20,43 | 3 |
| 2012 | 131 | 2.973,13 | 22,70 | 4 |
| 2013 | 144 | 3.128,70 | 21,73 | 4 |
| 2014 | 150 | 4.201,34 | 28,01 | 4 |
| 2015 | 179 | 5.121,71 | 28,61 | 4 |
| 2016 | 175 | 4.958,81 | 28,34 | 4 |
| 2017 | 191 | 5.635,10 | 29,50 | 4 |
| 2018 | 183 | 5.784,43 | 31,61 | 4 |
| 2019 | 206 | 5.983,75 | 29,05 | 4 |
| 2020 | 188 | 6.428,30 | 34,19 | 3 |
| 2021 | 189 | 5.519,55 | 29,20 | 3 |
| 2022 | 208 | 6.124,26 | 29,44 | 3 |
| 2023 | 207 | 6.398,12 | 30,91 | 4 |
| 2024 | 206 | 6.029,15 | 29,27 | 5 |
| totale | 2.675 | 76.243,84 | 28,50 | 58 |