Year	% of GNI
1983	11.4945980884427
1984	20.2042576260632
1985	10.6218629143561
1986	8.37054563502543
1987	15.0898614585292
1988	9.22983697132208
1989	13.8011943609988
1990	19.9284246346636
1991	16.27734190321
1992	9.49182288833461
1993	10.515956679471
1994	8.90347798249175
1995	7.54268467881832
1996	-2.0098086254751
1997	9.05821667273422
1998	-7.28006614227011
1999	-7.0778582038016
2000	-1.40978164313019
2001	1.18091813046639
2002	5.69181642439989
2003	5.60480782134077
2004	8.98989261950853
2005	11.368210999301
2006	17.7710630163753
2007	16.0035223724666
2008	25.2359699821305
2009	15.6870534765622
2010	9.89178194271471
2011	11.1009874353862
2012	8.13144831046861
2013	13.4931960329164
2014	18.2172344354369
2015	21.1425363013402
2016	22.5962932557517
2017	20.1226163016505
2018	32.3508558240097
2019	42.1770234576474
2020	39.7213578588687
2021	36.6871517958964