Year	kg of oil equivalent (constant 2011 PPP)
1990	114.711516348489
1991	129.196267718678
1992	130.822341414245
1993	128.727020770075
1994	117.263731212792
1995	115.518440739555
1996	116.203541980017
1997	126.015443262436
1998	129.304031389755
1999	123.40963687263
2000	129.281947742039
2001	133.850660792485
2002	131.278059432134
2003	132.954312805813
2004	133.899319057139
2005	137.890714251377
2006	131.313739768278
2007	135.273364722316
2008	134.888884266728
2009	130.136790348935
2010	123.668754373429
2011	122.468646009857
2012	118.151707187279
2013	127.272113965008
2014	122.652870702966