https://suggest2u.com/mercury-research-arms-market-share-in-pc-chips-was-about-8-in-q3-2021-up-from-2-in-q3-2020-when-apples-arm-based-m1-macs-werent-on-sale-agam-shah-the-register/
Mercury Research: ARM's market share in PC chips was about 8% in Q3 2021, up from 2% in Q3 2020 when Apple's ARM-based M1 Macs weren't on sale (Agam Shah/The Register)