Year	% of GNI
1977	1.00049842717641
1978	8.70429953918371
1979	9.61284702931395
1980	7.1332020765968
1981	-11.2986993043193
1982	-18.429404151255
1983	-24.5901008398986
1984	-5.00442038486101
1985	-1.79693485894665
1992	16.4650060430951
1993	20.3418646242235
1994	10.959108355973
1995	19.2310279205529
1996	23.8627471467654
1997	16.9317492732382
1998	13.6599856504108
1999	11.1947217895936
2000	7.35637813392965
2001	4.24886929237975
2002	4.32478642041999
2003	9.1453936464714
2004	17.6034922065394
2005	15.6289217388678