siec_label	period	value
Natural gas	2016-2017	3.79
Nuclear heat	2016-2017	-1.4
Oil and petroleum products (excluding biofuel portion)	2016-2017	1.43
Renewables and biofuels	2016-2017	4.48
Solid fossil fuels	2016-2017	-3.4
Total	2016-2017	1.29