The “No Kings” protests in every state may have been the biggest day of demonstrations in American history, a data analyst has suggested.

“Based on hundreds of crowd-sourced records of No Kings Day event turnout, and extrapolating for the cities where we don’t have data yet, it looks like roughly 4-6m people protested Trump across the U.S. yesterday,” independent data journalist G Elliott posted to X Sunday.

For reference, that’d mean Saturday’s demonstrations featured 1-2% of the total population of 340 million taking to the streets in more than 2,000 cities to voice their opposition to the increasingly authoritarian, far-right policies the president has pursued since assuming office for the second time.