Energy efficiency Greenhouse gas emissions halved and volumes of sales products doubled since 1990 Greenhouse gas emissions  Specific greenhouse gas emissions per ton of sales product 1 1 (indexed ; base 1990) declined by −75% (status 2017) since 1990 250 +104%  2020 goal: Reduction of specific greenhouse gas emissions per 1 ton of sales product by −40% versus 2002 (status 2017: −35.5%) 200  2020 goal: Introduction of energy management system ISO 50001 150 at all relevant sites2 (status 2017: 54.3% of BASF’s primary energy demand) 100 −48% 50 0 −75% 1990 2017 Volumes of Absolute GHG Specific GHG 1 BASF Group excluding Oil & Gas; International Financial Reporting Standards 10 and 11 since 2013; figures for 2012 restated; no restatement for 2011 and earlier sales products emissions emissions 2 Representing 90% of BASFʼsprimary energy demand 11