Flaring – upstream – million tonnes CO2 equivalent: 2010: 10.6; 2011: 10.7; 2012: 7.7; 2013: 8.0; 2014: 12.5; 2015: 11.8; 2016: 7.6; 2017: 8.2; 2018: 5.2; 2019: 5.9 (line chart)