Google says there is only 2.8g of protein per 100g of brocoli, which doesn't seem to be particularly noteworthy as vegetables go? Edamame beans have 11g per 10

Google says there is only 2.8g of protein per 100g of brocoli, which doesn't seem to be particularly noteworthy as vegetables go? Edamame beans have 11g per 100g - I wonder if that makes economic sense?