Year	% of GDP
1982	0.26061799406583647
1983	0.4691847210588038
1984	0.7260516273849607
1985	1.0273308816207398
1986	2.6875266265771294
1987	7.3538383675940695
1988	6.5099997262880755
1989	6.5412869380959595
1990	2.9261442397123973
1991	1.1841467715393734
1992	1.7400481328583894
1993	8.753782992252765
1994	12.87125588160751
1995	14.312934276349838
1996	3.4302870859986476
1997	27.305604251536458
1998	47.44585058020818
1999	77.6744625462533
2000	167.1645716958779
2001	138.20036723821948
2002	102.40652596931317
2003	82.91387805835524
2004	95.58426750478813