560
SSD capacity could quadruple by 2029 — 8Tb NAND will bring big and affordable SSDs to the market
(www.tomshardware.com)
This is a most excellent place for technology news and articles.
It looks like it depends on the drive size but also I think the pandemic has leveled this out in recent years. Some additional data I found by BackBlaze shows a bit more of the story though they have changed their drive sizes which leads to a more interesting graph.
That looks like I expected it to. Inflation probably doesn't help.