It kind of ambiguous: everything from 2022 and 2023 is still selling what other publishers would kill for (Keys from the Golden Vault has sold like 19,000 copies not including FLGS sales, compared to the ~13,000 backers for Shadowdark or ~10,000 for Talea of the Valiant; Spelljammer has only sold ~84,000 copies aside from FLGS sales, bit that's approaching double the Kickstarter backers for Avatar, and outsold the original run of 2E Spelljammer).
The ready availability of "old" 5E material like Curse of Strahd and Tyranny of Dragona helps keep them in the lead: all this stuff is still in print.