(Newser) — With Hispanic immigration—both legal and illegal—to the United States on the decline, Hispanic immigration last year was topped by immigrants from Asia for the first time since 1910, reports the AP in a look at new census data released today. The data also showed that the number of illegal immigrants in America dropped to 11.1 million people last year, down from its peak of 12 million in 2007. Experts say growing economies and aging populations in Latin America make it unlikely those numbers will ever hit the record-setting levels of the mid-2000s.