A recent report from Nintendo shows that Pikmin 4 has already become the best-selling game in the series after only a few months.
Nintendo Selects: Pikmin 3 : Nintendo of America: Video Games
Pikmin 4 - Wikipedia
Pikmin 3 Deluxe sales grow to series' best in Japan
Pikmin Hasn't “Exploded More in Sales” Due to its “Controls and Depth of Gameplay” – Miyamoto
Pikmin 4 review: the pinnacle of the series that was worth the 10-year wait - Mirror Online
Pikmin 4 Review - Vooks
Famitsu Sales: 7/17/23 - 7/23/23 [Update] - Gematsu
Pikmin Archives - Nintendo Everything
Pikmin 3 - Wikipedia