Year	Tonnes of Oil Equivalent
1990	0.0014
1991	0.00125
1992	0.0012
1993	0.00114
1994	0.00104
1995	0.0012
1996	0.00118
1997	0.00122
1998	0.00125
1999	0.00103
2000	0.00113
2001	0.0011
2002	0.00113
2003	0.00115
2004	0.00117
2005	0.00104
2006	0.00107
2007	0.00108
2008	0.0011
2009	0.00096