Year	MJ/$2017 PPP GDP
2000	9.131973530870084
2001	8.834414039654009
2002	8.497909591820655
2003	8.732610058275391
2004	8.70976240141913
2005	8.178001665072951
2006	7.928336074182653
2007	7.700748693922571
2008	7.708534443596972
2009	7.8590112191711174
2010	7.328750822693982
2011	7.291880060359327
2012	7.151071189338407
2013	7.051715016361368
2014	7.020712105891392
2015	6.831293305371499
2016	6.849514218633432
2017	6.714690632856127
2018	6.568263927711438
2019	6.5198421536847615
2020	6.665410201272585
2021	6.512566157134817