Year	% of total final energy consumption
1990	6.908162683835631
1991	7.195620634745455
1992	7.476108331485258
1993	7.906890349051555
1994	8.015171866217743
1995	8.033800620387208
1996	8.094292773806874
1997	8.488385060698675
1998	8.613048014336327
1999	8.623945859337649
2000	8.981768466458119
2001	8.96648107340237
2002	8.864575755508216
2003	9.277165501062756
2004	9.578069425220368
2005	10.027561719069157
2006	10.685367700046033
2007	11.759281986771889
2008	12.489770926182995
2009	13.65274132162917
2010	14.481986866856248
2011	14.647628787277156
2012	16.063888484170672
2013	16.81082485936685
2014	17.450235566815806
2015	17.601386444765147
2016	17.543029074538616
2017	17.694854592667216
2018	18.730411738502657
2019	19.346283515622584
2020	21.12110631095702