[ExpertAdvisor01]

I wouldn't say most.

It's around 55–60% of immigrants who come from Spanish-speaking countries.

Also, this uses official numbers, which reflect a larger Spanish speaking share than there is in reality (as people from Spanish-speaking countries have more straightforward visa processes).

So the real percentage is probably much lower (as there are a lot of undocumented migrants. 1.2 million applied for "legalization").