Year	kg of oil equivalent (constant 2021 PPP)
1990	221.01140863602294
1991	202.61960008236588
1992	204.4642996230332
1993	216.86626568386336
1994	212.25771232040358
1995	212.19620129118647
1996	218.65745916210906
1997	202.2148864134132
1998	200.41159630004066
1999	216.59497187482268
2000	231.09938005039714
2001	214.96314481724266
2002	220.06633886718038
2003	215.47502417895703
2004	197.75115496199163
2005	189.32322705226775
2006	220.56873939503734
2007	241.54221547938894
2008	267.00671054158033
2009	300.0433768122436
2010	310.3904125916474
2011	326.06932124606607
2012	314.93546945014975
2013	313.53829789346395
2014	307.2913550172454
2015	290.06304003206685