Year	kg of oil equivalent (constant 2021 PPP)
1990	57.68815055981168
1991	56.547703561731495
1992	62.01479737324024
1993	63.36523353610675
1994	66.1041631620353
1995	70.90182466022995
1996	78.15097785593859
1997	80.17922755603705
1998	78.52555177150772
1999	77.47130234154115
2000	74.34459022613206
2001	76.22031368885737
2002	84.79931145481122
2003	78.70981666763826
2004	82.27059466772133
2005	118.83836746059177
2006	120.23633837672288
2007	120.32041974667356
2008	118.71329481655097
2009	113.73279305889155
2010	121.20349066633516
2011	119.37385166428382
2012	123.07971042839291
2013	118.72642896875399
2014	116.93515301366617