Global greenhouse gas emissions are about 50 Gt per year[6] (6.6t per person[7]) and for 2019 have been estimated at 57 Gt CO2 eq including 5 Gt due to land use change.[8] In 2019, approximately 34% [20 GtCO2-eq] of total net anthropogenic GHG emissions came from the energy supply sector, 24% [14 GtCO2-eq] from industry, 22% [13 GtCO2-eq]from agriculture, forestry and other land use (AFOLU), 15% [8.7 GtCO2-eq] from transport and 6% [3.3 GtCO2-eq] from buildings.[9]