Year	% of total final energy consumption
1990	2.9164994079144275
1991	2.820572544477847
1992	2.7358012721687395
1993	2.725108944826512
1994	2.524311196033877
1995	2.4843667481170875
1996	2.493363734061402
1997	2.4583293778606543
1998	2.4163654811199167
1999	2.309992641712729
2000	2.196361762867616
2001	2.215252039942025
2002	2.1793468463262995
2003	2.26641749058557
2004	2.491502261285093
2005	2.604333129427551
2006	2.452464954926644
2007	2.2863379549789284
2008	1.9893039712774412
2009	1.9323881108015148
2010	1.8966743328422973
2011	1.8408441007538008
2012	1.6231279059937442
2013	1.6496896044444038
2014	1.5598396819232874
2015	1.5274302052824211
2016	1.5945091209329927
2017	1.5871538369005782
2018	1.6639190518993112
2019	1.8233450491515184
2020	1.9956503775844319