Conservative author and filmmaker Dinesh D’Souza has added another win: Hillary’s America: The Secret History of the Democratic Party has quickly become the top-grossing documentary of the year to date at the U.S. box office, amassing $5.2 million in its first dozen days.

That’s the best showing of any documentary since Amy Winehouse doc Amy earned $8.2 million following its release on July 3, 2015. And among 2016 docs, Hillary’s America easily trumps the $4.1 million grossed by Imax documentary A Beautiful Planet and the $3.8 million grossed by Michael Moore’s Where to Invade Next.

Among political documentaries, Hillary’s America already ranks No. 10.

D’Souza’s 100-minute film takes doesn’t pretend to be non-partisan. A trailer for the doc refers to Bill and Hillary Clinton — who on Tuesday became the first female presidential nominee of any major party — as “depraved crooks” and Democrats as “the party of corruption” that is associated with slavery, lynchings, the KKK and forced sterilization.