Jobs @ L² - Lake & Lilac, page-13

Found this interesting.
Total worldwide lithium reserves stand at 22,000,000 MT. If the lithium industry continues to grow, production will need to follow, and some of these countries with high reserves may become more significant players.

1. ChileLithium reserves: 9,200,000 MT
Salar de Atacama hosts approximately 37 percent of the world’s lithium reserve base.
2. Australia Lithium reserves: 5,700,000 MT
3. Argentina Lithium reserves: 2,200,000 MT
4. China Lithium reserves: 1,500,000 MT
United States — 750,000 MT
Zimbabwe — 220,000 MT
Brazil — 95,000 MT
Portugal — 60,000 MT

Data is based on the most recent information from the US Geological Survey.
https://pubs.usgs.gov/periodicals/mcs2022/mcs2022-lithium.pdf

USGS classifications appear to be reserves (at 22M MT) & resources (89M MT)
https://pubs.usgs.gov/periodicals/mcs2020/mcs2020-appendixes.pdf