Flaring - Upstream - million tonnes hydrocarbon flared: 2009: 2.6; 2010: 3.6; 2011: 3.4; 2012: 2.3; 2013: 2.1; 2014: 3.8; 2015: 3.5; 2016: 2.3; 2017: 2.5; 2018: 1.5 (line chart)