Year	% of GDP
1976	0
1977	0
1978	0
1979	0
1980	0
1981	0
1982	0
1983	0
1984	0
1985	0
1986	0
1987	0
1988	0
1989	0
1994	0.014911837420095598
1996	-0.013797647913410722
1997	0.05207635704482423
1998	-0.036523278389018775
2001	0.005568177201212382
2002	0.001689900089278317
2003	0.014839113985536348