Year	% of GDP
1992	39.390830517721156
1993	22.913385673776805
1994	23.245015950602465
1995	-5.444584338600138
1996	-8.61532542588461
1997	0.7229737494389874
1998	-39.26685601818238
1999	-30.30436286629325
2000	-14.816157483864487