Year	kg of oil equivalent (constant 2011 PPP)
1990	731.531811150675
1991	814.765610410611
1992	913.876862953175
1993	841.506264772315
1994	847.145065452643
1995	827.788313656486
1996	761.380155856215
1997	759.385119345445
1998	810.690346006161
1999	792.522325485822
2000	770.322292896105
2001	738.040724152258
2002	748.615782037675
2003	789.493454281518
2004	715.93642962152
2005	656.092322928071
2006	609.874410013125
2007	564.346745972887
2008	524.80147815087
2009	495.79596894991
2010	452.905951567114
2011	421.129025100161
2012	398.748702041355
2013	373.16729186739
2014	348.757592290715