 Recent migration has formed communities of speakers in the cities of Guadalajara, Tijuana and Mexico City and in the United States.The total population of speakers is rising (from 58,000 in 1960 to 96,000 in 1990 and 120,000 in 2000), but the percentage of speakers relative to non-speakers is falling, and the degree of bilingualism is rising, which makes it an endangered language.Fewer than 10% of speakers are now monolingual.