(CNN) On Wednesday, President Donald Trump's reelection campaign announced that it was opening 15 field offices in cities with large African-American populations, part of the incumbent's broader attempt to court black voters this November.

Also on Wednesday, the Public Religion Research Institute released a massive summary of its 2019 polling data that contained a clear message for Trump's courtship of black voters: Good luck with that!

"Black Americans are remarkably unified in their opposition to Trump," reads a memo breaking down the PRRI data.

More than 3 in 4 African Americans held a "mostly" or "very" unfavorable view of Trump in 2019, with a whopping 56% of those saying they view the President "very" unfavorably.

The lowest -- lowest! -- the President's unfavorable rating got in the PRRI polling was 72% in August. The highest unfavorable score? How about 83% in December.

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