Year	% of GDP
1993	21.3291139240506
1994	12.7159420289855
1995	19.539112414328798
1996	20.3448190649491
1997	11.8604149677876
1998	32.4970666110039
1999	34.3777684538841
2000	32.6556711938037
2001	22.1367915582472
2002	20.671878356325198
2003	20.8657453093811