Good question Selene. This article shows more than 100,000 "Other than Mexicans" crossing the border:
From the article.
"100,000 “Other Than Mexicans” (in the) last eight months
Compare this number with last year's total of 60,000, and it's clear that the numbers of “other than Mexican” illegal immigrants crossing the Mexican border are rising explosively.
"And what do the Border Patrol do? Release them on their own recognizance, never to be seen again."