Year	Tonnes of Oil Equivalent
1971	0.00043
1972	0.00053
1973	0.00051
1974	0.00047
1975	0.00054
1976	0.0008
1977	0.00085
1978	0.00113
1979	0.00139
1980	0.00132
1981	0.0012
1982	0.00136
1983	0.00182
1984	0.00218
1985	0.00217
1986	0.00248
1987	0.00246
1988	0.00255
1989	0.00266
1990	0.00268
1991	0.00282
1992	0.00282
1993	0.00286
1994	0.00289
1995	0.00312
1996	0.0033
1997	0.00338
1998	0.00334
1999	0.00318
2000	0.00325
2001	0.00322
2002	0.00328
2003	0.00335
2004	0.00346
2005	0.0035
2006	0.0034
2007	0.00333
2008	0.00339
2009	0.00321