Year	Tonnes of Oil Equivalent
1985	0.00129
1986	0.00136
1987	0.00146
1988	0.00156
1989	0.00144
1990	0.00125
1991	0.00146
1992	0.00129
1993	0.00113
1994	0.00102
1995	0.00098
1996	0.00081
1997	0.00077
1998	0.00078
1999	0.00077
2000	0.00079
2001	0.00078
2002	0.00083
2003	0.0008
2004	0.0008
2005	0.00134
2006	0.00145
2007	0.00171
2008	0.00192
2009	0.00284