Year	kg of oil equivalent (constant 2021 PPP)
1990	97.33563926147745
1991	102.17123970489475
1992	106.58638613152466
1993	119.77835092779473
1994	121.65129483373497
1995	120.29528347344473
1996	118.28104707965382
1997	116.37983926113787
1998	114.33202512663722
1999	110.24532763934985
2000	110.72133174021971
2001	107.38482293604717
2002	105.21791001412714
2003	103.83181678921844
2004	100.0165297230936
2005	98.41824132921121
2006	90.3512949372158
2007	81.66573963598756
2008	80.09943731095609
2009	84.42024045893817
2010	82.66813949433225
2011	77.06740413916866
2012	75.96344006782519
2013	76.02872571466655
2014	75.14315903310312