| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 70 | 981,99 | 14,03 | 1 |
| 2008 | 1 | 29,56 | 29,56 | 1 |
| 2009 | 141 | 3.373,51 | 23,93 | 3 |
| 2010 | 158 | 4.502,24 | 28,50 | 2 |
| 2011 | 133 | 3.223,13 | 24,23 | 1 |
| 2012 | 157 | 3.541,59 | 22,56 | 2 |
| 2013 | 206 | 4.558,02 | 22,13 | 3 |
| 2014 | 270 | 7.825,45 | 28,98 | 3 |
| 2015 | 219 | 6.182,00 | 28,23 | 4 |
| 2016 | 160 | 5.057,74 | 31,61 | 3 |
| 2017 | 154 | 4.789,25 | 31,10 | 3 |
| 2018 | 143 | 4.898,37 | 34,25 | 3 |
| 2019 | 133 | 4.654,01 | 34,99 | 3 |
| 2020 | 27 | 749,31 | 27,75 | 2 |
| 2021 | 31 | 801,79 | 25,86 | 2 |
| 2022 | 32 | 967,49 | 30,23 | 2 |
| 2023 | 40 | 1.139,58 | 28,49 | 2 |
| 2024 | 35 | 886,77 | 25,34 | 2 |
| totale | 2.110 | 58.161,80 | 27,56 | 42 |