Year	% of GNI
1995	0.025616257784940845
1997	0.07385147621676935
1998	0.47360278814852763
1999	0.5848080596565025
2000	0.6480143109898931
2001	0.9198715442140306
2002	1.3644961477947992
2003	1.3730591555562532
2004	1.8680616866128505
2005	2.0254701896656013
2006	1.1676806323218127
2007	0.5583264011051127
2008	1.1761520489474286
2009	1.1810582213766703
2010	1.7242724184127634
2011	1.0850367729563197