Believe it or not but Jojos was never a top 3 bestseller in Jump during any stretch of its serialization lol
DB, Saint Seiya, HnK and Sakigake were all ahead of it during the late 80s
RDB, DQ Dai, YYH and Slam Dunk in the early 90s
OP, HxH and Rurouni Kenshin in the late 90s