Global Reporting Initiative+Total energy consumption, GRI 302-1-e (formerly G4-EN3-e)+Inditex+2018+Discussion
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2018 - 1969127 * 3.6 = 708857.2 gigajoules
2017 - 1901574 * 3.6 = 6845666.4 gigajoules
2016 - 1853945 * 3.6 = 6674202 gigajoules