Support for a wall along the southern border has reached an all-time high since Donald Trump announced his plans for one, according to a new ABC and Washington Post poll released on Sunday.

Forty-two percent of Americans support the wall, up from 34 percent one year ago and up from the previous high of 37 percent in 2017.

The Washington Examiner reports, “With 54 percent, the majority of Americans polled still oppose building a border wall. However, that opposition is shrinking, as 63 percent opposed the wall a year ago and the previous low was 60 percent two years ago.”

The survey was released just one day before a new migrant caravan began its journey from Honduras to the United States and just months after the first caravan reached the U.S.-Mexico border.

In November, migrants from the original caravan attempted to storm the U.S. border, prompting U.S. Border Patrol to temporarily close the San Ysidro Port of Entry.

Last week, a Politico and Morning Consult poll found that a whopping 79 percent of Americans believe there is either a “crisis” or a “problem” at the U.S. border.

In December alone, U.S. border agents apprehended a record number of family units– 27,518. They were among a total of 60,728 migrants attempting to illegally cross the border last month.

As President Trump pointed out in his address to the nation last week, “In the last two years, I.C.E. Officers made 266,000 arrests of aliens with criminal records including those charged or convicted of 100,000 assaults, 30,000 sex crimes, and 4,000 violent killings.”

NOTE: This post has been updated to clarify that support for the border wall has reached an all time high since President Trump proposed the construction of one.