Year	kg of oil equivalent (constant 2011 PPP)
1990	96.4414588080504
1991	93.3252524289457
1992	97.985088854202
1993	96.398048480143
1994	95.7608308677495
1995	96.2483267851597
1996	96.6281976993206
1997	99.3553393140264
1998	99.0674051714216
1999	98.2086775407098
2000	101.221272943907
2001	104.613420774163
2002	105.53993905732
2003	96.1148730009744
2004	97.1509314148622
2005	93.8413002736943
2006	91.820119914175
2007	93.8761545839847
2008	94.1746368492245
2009	110.631288247396
2010	108.870823946844
2011	113.627199528857
2012	107.242898917802
2013	96.1836273481995
2014	96.1963425495754