Year	kg of oil equivalent (constant 2021 PPP)
1990	214.6417229563365
1991	181.88710482686594
1992	183.29801330381815
1993	199.51869844067582
1994	190.0022761242715
1995	200.44686955613741
1996	189.48290287578496
1997	199.99152749442837
1998	185.43310696150775
1999	185.09329048485097
2000	179.79053843351792
2001	180.47321933309377
2002	166.1022585119111
2003	161.7508833732092
2004	147.7129452807161
2005	145.76179334623828
2006	140.323251358395
2007	129.37427257136045
2008	120.26659444583596
2009	109.76040281023178
2010	110.34021246718292
2011	116.29647218618419
2012	110.21469728312806
2013	102.12017693445274
2014	107.00095182796449