Fig. 2: Spatial distribution of global anthropogenic Hg emissions.
From: Declines in anthropogenic mercury emissions in the Global North and China offset by the Global South

Data is presented for 1960 (a) and 2021 (b). The map is sourced from National Platform for Common GeoSpatial Information Services (https://www.tianditu.gov.cn/), labelled as GS(2021) 5450.