Year	% of GNI
2002	-0.27402619648714
2003	21.8981579719491
2004	13.7834730035358
2005	31.485387788966
2006	37.45519909673
2007	35.6977672446545
2008	35.379168236504
2009	17.0412570449974
2010	25.1187241985941
2011	6.99505233983449
2012	19.1720045378909
2013	7.3660487101665
2014	-3.04703993339945
2015	-9.07112586014371
2016	-12.0899532070392
2017	6.1340967994977
2018	13.0645965251722
2019	3.51286189045836
2020	-26.6280971604163